mechmat Class Reference

#include <mechmat.h>

Public Member Functions
void	add_macro_strains (vector &macrostrains)
	function adds macro-strain components to the strain vector which contains fluctuation strains
void	add_macro_strains (vector &macrostrains)
	function adds macro-strain components to the strain vector which contains fluctuation strains
void	alloc_ic ()
	allocation of array of intial conditions
void	alloc_ic ()
	allocation of array of intial conditions
void	alloc_nonmechq (long n)
	allocation of array of non-mechanical quantities
void	alloc_nonmechq (long n)
	allocation of array of non-mechanical quantities
void	alloceigstrains ()
	allocates array for eigenstrain storage
void	alloceigstrains ()
	allocates array for eigenstrain storage
void	alloceigstresses ()
	allocates array for eigenstress storage set it to zero
void	alloceigstresses ()
	allocates array for eigenstress storage set it to zero
void	alloctempstrains ()
	allocates array for thermal strain storage
void	alloctempstrains ()
	allocates array for thermal strain storage
void	clean_ip ()
	sets all arrays on int. points to zero
void	clean_ip ()
	sets all arrays on int. points to zero
void	cleanstrain ()
	sets strains to zero
void	cleanstrain ()
	sets strains to zero
void	compnonloc_nlstresses (long ipp, long im=0, long ido=0)
	computes stress with respect to non-local material model and store them in the given int. point
void	compnonloc_nlstresses (long ipp, long im=0, long ido=0)
	computes stress with respect to non-local material model and store them in the given int. point
void	compute_averstrains ()
	compute averaged values of strains //???!!! candidate for removal
void	compute_averstrains ()
	compute averaged values of strains //???!!! candidate for removal
void	computenlstresses (long ipp, long im=0, long ido=0)
	computes stresses with respect to material model and store them in the given int. point
void	computenlstresses (long ipp, long im=0, long ido=0)
	computes stresses with respect to material model and store them in the given int. point
void	computenlstressesincr (long ipp, long im=0, long ido=0)
	computes stress increments with respect to material model and store them in the given int. point
void	computenlstressesincr (long ipp, long im=0, long ido=0)
	computes stress increments with respect to material model and store them in the given int. point
void	cutting_plane (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	cutting plane stress return algorithm
void	cutting_plane (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	cutting plane stress return algorithm
void	cutting_plane2 (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	cutting plane stress return algorithm with modification for the plane stress problems
void	damfuncpar (long ipp, long im, vector &eps, vector &kappa)
	computation of equivalent strain
void	damfuncpar (long ipp, long im, vector &eps, vector &kappa)
	computation of equivalent strain
double	damfunction (long ipp, long im, long ido, vector &kappa, vector &eps, vector &omegao)
	computation of new damage parameter omega
double	damfunction (long ipp, long im, long ido, vector &kappa, vector &eps, vector &omegao)
	computation of new damage parameter omega
void	dfdqpar (long ipp, long idpm, matrix &sig, vector &q, vector &dq)
	retruns derivative of yield function with respect to vector of hardening parameters
void	dfdqpar (long ipp, long idpm, matrix &sig, vector &q, vector &dq)
	retruns derivative of yield function with respect to vector of hardening parameters
void	dfdsigma (long ipp, long idpm, matrix &sig, vector &q, vector &dfds)
	retruns derivative of yield function with respect to stress tensor
void	dfdsigma (long ipp, long idpm, matrix &sig, vector &q, vector &dfds)
	retruns derivative of yield function with respect to stress tensor
void	dfdsigmadq (long ipp, long idpm, matrix &sig, vector &q, matrix &dfdsdq)
	retruns the second derivative of yield function with respect to stress tensor and vector of hardening parameters
void	dfdsigmadq (long ipp, long idpm, matrix &sig, vector &q, matrix &dfdsdq)
	retruns the second derivative of yield function with respect to stress tensor and vector of hardening parameters
void	dfdsigmadsigma (long ipp, long idpm, matrix &sig, matrix &dfdsds)
	retruns the second derivative of yield function with respect to stress tensor
void	dfdsigmadsigma (long ipp, long idpm, matrix &sig, matrix &dfdsds)
	retruns the second derivative of yield function with respect to stress tensor
void	dgdqpar (long ipp, long idpm, matrix &sig, vector &q, vector &dq)
	retruns derivative of plastic potential with respect to vector of hardening parameters
void	dgdqpar (long ipp, long idpm, matrix &sig, vector &q, vector &dq)
	retruns derivative of plastic potential with respect to vector of hardening parameters
void	dgdsigma (long ipp, long idpm, matrix &sig, vector &q, vector &dgds)
	retruns derivative of plastic potential with respect to stress tensor
void	dgdsigma (long ipp, long idpm, matrix &sig, vector &q, vector &dgds)
	retruns derivative of plastic potential with respect to stress tensor
void	dgdsigmadq (long ipp, long idpm, matrix &sig, vector &q, matrix &dgdsdq)
	retruns the second derivative of plastic potential with respect to stress tensor and vector of hardening parameters
void	dgdsigmadq (long ipp, long idpm, matrix &sig, vector &q, matrix &dgdsdq)
	retruns the second derivative of plastic potential with respect to stress tensor and vector of hardening parameters
void	dgdsigmadsigma (long ipp, long idpm, matrix &sig, matrix &dgdsds)
	retruns the second derivative of plastic potential with respect to stress tensor
void	dgdsigmadsigma (long ipp, long idpm, matrix &sig, matrix &dgdsds)
	retruns the second derivative of plastic potential with respect to stress tensor
void	dhdgamma (long ipp, long idpm, vector &epsp, matrix &sig, vector &q, vector &dhdc)
	derivative of hardening function with respect to consistency parameter
void	dhdgamma (long ipp, long idpm, vector &epsp, matrix &sig, vector &q, vector &dhdc)
	derivative of hardening function with respect to consistency parameter
void	dhdqpar (long ipp, long idpm, long ido, matrix &sigt, double dgamma, vector &q, matrix &dhdq)
	derivative of hardening function with respect to vector of hardening parameters
void	dhdqpar (long ipp, long idpm, long ido, matrix &sigt, double dgamma, vector &q, matrix &dhdq)
	derivative of hardening function with respect to vector of hardening parameters
void	dhdsigma (long ipp, long idpm, matrix &sigt, vector &q, matrix &dhds)
	derivative of hardening function with respect to stress tensor
void	dhdsigma (long ipp, long idpm, matrix &sigt, vector &q, matrix &dhds)
	derivative of hardening function with respect to stress tensor
double	dstep_red_ip (long ipp, long im, long ido)
	check time step size requirements which originate in material models for the given ip
double	dstep_red_ip (long ipp, long im, long ido)
	check time step size requirements which originate in material models for the given ip
double	dstep_red_mat (long im=0, long ido=0)
	check time step size requirements which originate in material models for all integration points
double	dstep_red_mat (long im=0, long ido=0)
	check time step size requirements which originate in material models for all integration points
void	eigenstresses (vector &sig, long ipp, long id)
	computes eigenstress and corresponding eigenstrains defined by relaxation material models
void	eigenstresses (vector &sig, long ipp, long id)
	computes eigenstress and corresponding eigenstrains defined by relaxation material models
void	eigstrmod ()
	subtracts eigenstrains and thermal strains from total strains on integration points
void	eigstrmod ()
	subtracts eigenstrains and thermal strains from total strains on integration points
void	elmatcompl (matrix &c, long ipp)
	computes elastic complience matrix
void	elmatcompl (matrix &c, long ipp)
	computes elastic complience matrix
void	elmatstiff (matrix &d, long ipp)
	computes elastic stiffness matrix
void	elmatstiff (matrix &d, long ipp)
	computes elastic stiffness matrix
double	epsefunction (long ipp, long idem)
	computation of intial elsatic strain for damage models
double	epsefunction (long ipp, long idem)
	computation of intial elsatic strain for damage models
double	give_actual_fc (long ipp, long im=0, long ido=0)
	returns actual compression strength (for damage models)
double	give_actual_fc (long ipp, long im=0, long ido=0)
	returns actual compression strength (for damage models)
double	give_actual_ft (long ipp, long im=0, long ido=0)
	returns actual tensile strength (for damage models)
double	give_actual_ft (long ipp, long im=0, long ido=0)
	returns actual tensile strength (for damage models)
double	give_actual_nu (long ipp, long im=0, long ido=0)
	returns actual Poissons ratio for given integration point
double	give_actual_nu (long ipp, long im=0, long ido=0)
	returns actual Poissons ratio for given integration point
double	give_actual_ym (long ipp, long im=0, long ido=0)
	returns actual Young modulus for given integration point
double	give_actual_ym (long ipp, long im=0, long ido=0)
	returns actual Young modulus for given integration point
void	give_aver_quantv (long ipp, long im, long ido, vector &qv)
	returns vector of averaged quantities
void	give_aver_quantv (long ipp, long im, long ido, vector &qv)
	returns vector of averaged quantities
double	give_consparam (long ipp, long im=0, long ido=0)
	returns consistency parameter for plasticity models
double	give_consparam (long ipp, long im=0, long ido=0)
	returns consistency parameter for plasticity models
double	give_crackwidth (long ipp, long im=0, long ido=0)
	returns crack width
double	give_crackwidth (long ipp, long im=0, long ido=0)
	returns crack width
double	give_dampar (long ipp, long im=0, long ido=0)
	returns damage parameter omega
double	give_dampar (long ipp, long im=0, long ido=0)
	returns damage parameter omega
double	give_first_derivative (long ipp, double r)
	returns the first derivative of lenjones potential
double	give_first_derivative (long ipp, double r)
	returns the first derivative of lenjones potential
double	give_iniporosity (long ipp, long im=0, long ido=0)
	returns initial porosity for Cam-Clay type models
double	give_iniporosity (long ipp, long im=0, long ido=0)
	returns initial porosity for Cam-Clay type models
double	give_initial_nu (long ipp, long im=0, long ido=0)
	returns initial Poissons ratio for given integration point
double	give_initial_nu (long ipp, long im=0, long ido=0)
	returns initial Poissons ratio for given integration point
double	give_initial_ym (long ipp, long im=0, long ido=0)
	returns initial Young modulus for given integration point
double	give_initial_ym (long ipp, long im=0, long ido=0)
	returns initial Young modulus for given integration point
void	give_interparam (long ipp, long im, long ido, vector &q)
	returns vector of hardening parameters
void	give_interparam (long ipp, long im, long ido, vector &q)
	returns vector of hardening parameters
void	give_kappa (long ipp, long im, long ido, vector &kappa)
	returns equivalent strain for damage models
void	give_kappa (long ipp, long im, long ido, vector &kappa)
	returns equivalent strain for damage models
long	give_num_averq (long ipp, long im)
	returns the number of averaged local values.
long	give_num_averq (long ipp, long im)
	returns the number of averaged local values.
long	give_num_interparam (long ipp, long idpm)
	returns the number of internal(hardening) parameters for plasticity models
long	give_num_interparam (long ipp, long idpm)
	returns the number of internal(hardening) parameters for plasticity models
double	give_preconspress (long ipp, long im=0, long ido=0)
	returns preconsolidation pressure for Cam-Clay type models
double	give_preconspress (long ipp, long im=0, long ido=0)
	returns preconsolidation pressure for Cam-Clay type models
double	give_proczonelength (long ipp, long im=0, long ido=0)
	returns length of process zone
double	give_proczonelength (long ipp, long im=0, long ido=0)
	returns length of process zone
void	give_reqnmq (long ipp, long im, long *anmq)
	marks required types of non-mechanical quantities by the given material model in the given int. point
void	give_reqnmq (long ipp, long im, long *anmq)
	marks required types of non-mechanical quantities by the given material model in the given int. point
double	give_second_derivative (long ipp, double r)
	returns the second derivative of lenjones potential
double	give_second_derivative (long ipp, double r)
	returns the second derivative of lenjones potential
double	give_virgporosity (long ipp, long im=0, long ido=0)
	returns virgin porostity for Cam-Clay type models
double	give_virgporosity (long ipp, long im=0, long ido=0)
	returns virgin porostity for Cam-Clay type models
void	giveeigstrain (long ipp, long fi, long ncomp, vector &eps)
	retruns given eigenstrain components for given int. point
void	giveeigstrain (long ipp, vector &eps)
	retruns eigenstrains for given int. point
void	giveeigstrain (long ipp, long fi, long ncomp, vector &eps)
	retruns given eigenstrain components for given int. point
void	giveeigstrain (long ipp, vector &eps)
	retruns eigenstrains for given int. point
void	giveeigstress (long ipp, long fi, long ncomp, vector &sig)
	returns given eigenstress components on given int. point
void	giveeigstress (long ipp, long fi, vector &sig)
	returns eigenstress components from given id on given int. point
void	giveeigstress (long ipp, vector &sig)
	returns eigenstresses for given int. point
void	giveeigstress (long ipp, long fi, long ncomp, vector &sig)
	returns given eigenstress components on given int. point
void	giveeigstress (long ipp, long fi, vector &sig)
	returns eigenstress components from given id on given int. point
void	giveeigstress (long ipp, vector &sig)
	returns eigenstresses for given int. point
void	giveeqother (long ipp, long fi, long ncomp, double *comp)
	returns given internal variable components on given int. point
void	giveeqother (long ipp, long fi, long ncomp, double *comp)
	returns given internal variable components on given int. point
void	giveirrstrains (long ipp, long im, long ido, vector &epsirr)
	return irreversible strains for nonlinear material models
void	giveirrstrains (long ipp, long im, long ido, vector &epsirr)
	return irreversible strains for nonlinear material models
double	givemechq (nontransquant qt, long ipp)
	returns required mechanical quantity for passed to TRFEL
double	givemechq (nontransquant qt, long ipp)
	returns required mechanical quantity for passed to TRFEL
long	givencompeqother (long ipp, long im)
	returns the number of eqother array components on given int. point (num. of internal variables used by material models)
long	givencompeqother (long ipp, long im)
	returns the number of eqother array components on given int. point (num. of internal variables used by material models)
long	givencompother (long ipp, long im)
	returns the number of other array components on given int. point (num. of internal variables used by material models)
long	givencompother (long ipp, long im)
	returns the number of other array components on given int. point (num. of internal variables used by material models)
void	givenonloc (long ipp, long fi, long ncomp, double *comp)
	returns given nonlocal values from integration point
void	givenonloc (long ipp, long fi, long ncomp, double *comp)
	returns given nonlocal values from integration point
long	givenonlocid (long ipp)
	returns id of the first non-local material model defined in the given int. point
long	givenonlocid (long ipp)
	returns id of the first non-local material model defined in the given int. point
double	givenonmechq (nonmechquant qt, long ipp)
	returns given non-mechanical quantity from nonmechq array on given integration point
double	givenonmechq (nonmechquant qt, long ipp)
	returns given non-mechanical quantity from nonmechq array on given integration point
long	givenonmechqid (nonmechquant qt)
	returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)
long	givenonmechqid (nonmechquant qt)
	returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)
void	givequantity (integratedquant iq, long lcid, long ipp, long fi, vector &ipv)
	returns tensor quantity for integral B^T {q} dV on element (nodal force computation)
void	givequantity (integratedquant iq, long lcid, long ipp, long fi, vector &ipv)
	returns tensor quantity for integral B^T {q} dV on element (nodal force computation)
long	givestatusnmq (nonmechquant qt)
	returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)
long	givestatusnmq (nonmechquant qt)
	returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)
void	givestrain (long lcid, long ipp, long fi, long ncomp, vector &eps)
	retruns given number of strain components from given index on int. point for given load case
void	givestrain (long lcid, long ipp, long fi, vector &eps)
	returns strain components from given index on int. point for given load case
void	givestrain (long lcid, long ipp, vector &eps)
	returns strains on given int. point for given load case
void	givestrain (long lcid, long ipp, long fi, long ncomp, vector &eps)
	retruns given number of strain components from given index on int. point for given load case
void	givestrain (long lcid, long ipp, long fi, vector &eps)
	returns strain components from given index on int. point for given load case
void	givestrain (long lcid, long ipp, vector &eps)
	returns strains on given int. point for given load case
void	givestress (long lcid, long ipp, long fi, long ncomp, vector &sig)
	retruns given number of stress components from given index on int. point for given load case
void	givestress (long lcid, long ipp, long fi, vector &sig)
	returns stress components from given index on int. point for given load case
void	givestress (long lcid, long ipp, vector &sig)
	returns stresses on given int. point for given load case
void	givestress (long lcid, long ipp, long fi, long ncomp, vector &sig)
	retruns given number of stress components from given index on int. point for given load case
void	givestress (long lcid, long ipp, long fi, vector &sig)
	returns stress components from given index on int. point for given load case
void	givestress (long lcid, long ipp, vector &sig)
	returns stresses on given int. point for given load case
void	givestressincr (long lcid, long ipp, long im, long ido, long fi, vector &sig)
	returns stress increments due to visco-plastic strains on int. point for given load case
void	givestressincr (long lcid, long ipp, long im, long ido, long fi, vector &sig)
	returns stress increments due to visco-plastic strains on int. point for given load case
void	hardsoftfunction (long ipp, long idpm, matrix &sigt, vector &q, vector &h)
	retruns the actual value of hardening/softening function
void	hardsoftfunction (long ipp, long idpm, matrix &sigt, vector &q, vector &h)
	retruns the actual value of hardening/softening function
void	init_ip_1 (void)
	the first stage of int. point intialization - setting of ncompstr, ssst according to used elements
void	init_ip_1 (void)
	the first stage of int. point intialization - setting of ncompstr, ssst according to used elements
void	init_ip_2 (void)
	the second stage of int. point intialization - allocation of strain/stress/eqother/other on int. points
void	init_ip_2 (void)
	the second stage of int. point intialization - allocation of strain/stress/eqother/other on int. points
void	initmaterialmodels (long lcid)
	initailizes material models for all int. points before begining of main computation procedure
void	initmaterialmodels (long lcid)
	initailizes material models for all int. points before begining of main computation procedure
void	initvalues (long lcid, long ipp, long im, long ido)
	initailizes material models for the given int. point
void	initvalues (long lcid, long ipp, long im, long ido)
	initailizes material models for the given int. point
long	intpnum (void)
	determines number of integration points and sets integration point pointers on elements
long	intpnum (void)
	determines number of integration points and sets integration point pointers on elements
void	intpointalloc ()
	allocation of array of integration points
void	intpointalloc ()
	allocation of array of integration points
void	intpointinit ()
	zero stage of int. point intialization - copying material ids from elements to int. points
void	intpointinit ()
	zero stage of int. point intialization - copying material ids from elements to int. points
void	loc_elmatstiff (matrix &d, long ipp)
	computes elastic stiffness matrix in the local coordinate system
void	loc_transf_mat (matrix &tmat, long ipp)
	returns transformation matrix to the material local coordinate system (x_g = T x_l)
void	matdilat (matrix &d, long ipp)
	computes thermal dilatancy matrix
void	matdilat (matrix &d, long ipp)
	computes thermal dilatancy matrix
void	matstiff (matrix &d, long ipp, long im=0, long ido=0)
	computes the stiffness matrix for the given integration point and material
void	matstiff (matrix &d, long ipp, long im=0, long ido=0)
	computes the stiffness matrix for the given integration point and material
	mechmat ()
	mechmat ()
void	mult_surf_cutting_plane (long ipp, vector &epsn, vector &epsp, vector &gamma, vector &q)
	multi-surface cutting plane stress return algorithm
void	mult_surf_cutting_plane (long ipp, vector &epsn, vector &epsp, vector &gamma, vector &q)
	multi-surface cutting plane stress return algorithm
void	newton_stress_return (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	closest point projection stress return algorithm
void	newton_stress_return (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	closest point projection stress return algorithm
void	newton_stress_return_2 (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	closest point projection stress return algorithm
void	newton_stress_return_2 (long ipp, long im, long ido, double &gamma, vector &epsn, vector &epsp, vector &q, long ni, double err)
	closest point projection stress return algorithm
void	nonlocaverage (long ipp, long im=0, long ido=0)
	computes averaged local values for non-loacl material models
void	nonlocaverage (long ipp, long im=0, long ido=0)
	computes averaged local values for non-loacl material models
double	nonlocradius (long ipp, long im)
	returns radius of averaged neighbourhood for non-local material models
double	nonlocradius (long ipp, long im)
	returns radius of averaged neighbourhood for non-local material models
void	nulleigstrains ()
	stes eigenstrains to zero
void	nulleigstrains ()
	stes eigenstrains to zero
void	nullstrains ()
void	nullstresses ()
void	nulltempstrains ()
	sets thermal strains to zero
void	nulltempstrains ()
	sets thermal strains to zero
void	plasmodscalar (double &denom, long ipp, long idpm, long ido, matrix &sig, vector &eps, vector &epsp, vector &qtr, double gamma)
	returns contribution to denominator from hardening in cutting plane stress return algorithm
void	plasmodscalar (double &denom, long ipp, long idpm, long ido, matrix &sig, vector &eps, vector &epsp, vector &qtr, double gamma)
	returns contribution to denominator from hardening in cutting plane stress return algorithm
void	plasticmoduli (long ipp, long idpm, vector &epsp, matrix &sig, matrix &h)
	returns matrix of plastic moduli
void	plasticmoduli (long ipp, long idpm, vector &epsp, matrix &sig, matrix &h)
	returns matrix of plastic moduli
void	print (FILE *out)
	printing of materials
void	print (FILE *out)
	printing of materials
void	printmatchar (FILE *out, mattype mt, long numinst)
	printing of individual materials and their parameters
void	printmatchar (FILE *out, mattype mt, long numinst)
	printing of individual materials and their parameters
void	read (XFILE *in)
	reading of materials and their parameters
void	read (XFILE *in)
	reading of materials and their parameters
void	readip (XFILE *in)
	obsolate function for reading material properties on individual integration points
void	readip (XFILE *in)
	obsolate function for reading material properties on individual integration points
void	readmatchar (XFILE *in)
	reading of materials and their parameters
void	readmatchar (XFILE *in)
	reading of materials and their parameters
void	readmattype (XFILE *in, mattype mtype, long numinst)
	reading of numinst material parameters for the given material type
void	readmattype (XFILE *in, mattype mtype, long numinst)
	reading of numinst material parameters for the given material type
void	refresh_plast (long im=0, long ido=0)
	detection of plasticity for adaptivity computations
void	refresh_plast (long im=0, long ido=0)
	detection of plasticity for adaptivity computations
void	restore_intpoints_bin (sel &selelems, sel selother, long *selid)
	restore content of int. points to several binary files according to stored quantity
void	restore_intpoints_bin (FILE aux, sel &selelems, sel selother, long **selid)
	restore content of int. points to one huge binary file
void	restore_intpoints_bin (sel &selelems, sel selother, long *selid)
	restore content of int. points to several binary files according to stored quantity
void	restore_intpoints_bin (FILE aux, sel &selelems, sel selother, long **selid)
	restore content of int. points to one huge binary file
void	restore_intpoints_txt (sel &selelems, sel selother, long *selid)
	restore content of int. points to several text files according to stored quantity
void	restore_intpoints_txt (FILE aux, sel &selelems, sel selother, long **selid)
	restore content of int. points to one huge text file
void	restore_intpoints_txt (sel &selelems, sel selother, long *selid)
	restore content of int. points to several text files according to stored quantity
void	restore_intpoints_txt (FILE aux, sel &selelems, sel selother, long **selid)
	restore content of int. points to one huge text file
void	save_intpoints_bin (long ni, sel &selelems, sel *selother)
	save content of int. points to several binary files according to stored quantity
void	save_intpoints_bin (FILE aux, sel &selelems, sel selother)
	save content of int. points to one huge binary file
void	save_intpoints_bin (long ni, sel &selelems, sel *selother)
	save content of int. points to several binary files according to stored quantity
void	save_intpoints_bin (FILE aux, sel &selelems, sel selother)
	save content of int. points to one huge binary file
void	save_intpoints_txt (long ni, sel &selelems, sel *selother)
	save content of int. points to several text files according to stored quantity
void	save_intpoints_txt (FILE aux, sel &selelems, sel selother)
	save content of int. points to one huge text file
void	save_intpoints_txt (long ni, sel &selelems, sel *selother)
	save content of int. points to several text files according to stored quantity
void	save_intpoints_txt (FILE aux, sel &selelems, sel selother)
	save content of int. points to one huge text file
double	scal_dam_sol (long ipp, long im, long ido, vector &eps, vector &kappa, vector &omegao, vector &sigma, matrix &d)
	solver for scalar damage models
double	scal_dam_sol (long ipp, long im, long ido, vector &eps, vector &kappa, vector &omegao, vector &sigma, matrix &d)
	solver for scalar damage models
long	search_reqnmq (nonmechquant *&rnmq)
	searches for the number and types of required non-mechanical quantities at all material models
long	search_reqnmq (nonmechquant *&rnmq)
	searches for the number and types of required non-mechanical quantities at all material models
void	stiff_deps_vispl (long ipp, long im, long ido, vector &sig, vector &q, double dt)
	computation of stresses Perzyna type visco-plastic materials
void	stiff_deps_vispl (long ipp, long im, long ido, vector &sig, vector &q, double dt)
	computation of stresses Perzyna type visco-plastic materials
void	stiff_eps (long ipp)
	computation of contribution to right hand side for creep models - obsolate, candidate for removal
void	stiff_eps (long ipp)
	computation of contribution to right hand side for creep models - obsolate, candidate for removal
void	storeeigstrain (long ipp, long fi, long ncomp, vector &eps)
	store given eigenstrain components for given int. point
void	storeeigstrain (long ipp, vector &eps)
	storage of eigenstrains for given int. point
void	storeeigstrain (long ipp, long fi, long ncomp, vector &eps)
	store given eigenstrain components for given int. point
void	storeeigstrain (long ipp, vector &eps)
	storage of eigenstrains for given int. point
void	storeeigstress (long ipp, long fi, long ncomp, vector &sig)
	storage of given eigenstress components on given int. point
void	storeeigstress (long ipp, vector &sig)
	storage of eigenstresses for given int. point
void	storeeigstress (long ipp, long fi, long ncomp, vector &sig)
	storage of given eigenstress components on given int. point
void	storeeigstress (long ipp, vector &sig)
	storage of eigenstresses for given int. point
void	storeeqother (long ipp, long fi, long ncomp, double *comp)
	storage of given internal variable components on given int. point
void	storeeqother (long ipp, long fi, long ncomp, double *comp)
	storage of given internal variable components on given int. point
void	storeipvol (long ipp, double vol)
	stores appropriate volume of element belonging to given int. point
void	storeipvol (long ipp, double vol)
	stores appropriate volume of element belonging to given int. point
void	storenonloc (long ipp, long fi, long ncomp, double *comp)
	storage of given nonlocal values on given integration point
void	storenonloc (long ipp, long fi, long ncomp, double *comp)
	storage of given nonlocal values on given integration point
void	storenonmechq (nonmechquant qt, long ipp, double val)
	stores given non-mechanical quantity from nonmechq array on given integration point
void	storenonmechq (nonmechquant qt, long ipp, double val)
	stores given non-mechanical quantity from nonmechq array on given integration point
void	storeother (long ipp, long fi, long ncomp, double *comp)
	storage of given internal variable components on given int. point
void	storeother (long ipp, long fi, long ncomp, double *comp)
	storage of given internal variable components on given int. point
void	storestrain (long lcid, long ipp, long fi, long ncomp, double *eps)
	storage of given number of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, long fi, long ncomp, vector &eps)
	storage of given number of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, long fi, vector &eps)
	storage of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, vector &eps)
	storage of strains on given int. point for given load case
void	storestrain (long lcid, long ipp, long fi, long ncomp, double *eps)
	storage of given number of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, long fi, long ncomp, vector &eps)
	storage of given number of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, long fi, vector &eps)
	storage of strain components from given index on int. point for given load case
void	storestrain (long lcid, long ipp, vector &eps)
	storage of strains on given int. point for given load case
void	storestress (long lcid, long ipp, long fi, long ncomp, double *sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, long fi, long ncomp, vector &sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, long fi, vector &sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, vector &sig)
	storage of stresses on given int. point for given load case
void	storestress (long lcid, long ipp, long fi, long ncomp, double *sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, long fi, long ncomp, vector &sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, long fi, vector &sig)
	storage of stress components from given index on int. point for given load case
void	storestress (long lcid, long ipp, vector &sig)
	storage of stresses on given int. point for given load case
void	temprstrains ()
	compute strains due to temperature changes (thermal strains)
void	temprstrains (long lcid)
	compute strains due to temperature changes (thermal strains)
void	totstrains ()
	reassambles total strains - adds eigenstrains and thermal strains to strains on integration points
void	totstrains ()
	reassambles total strains - adds eigenstrains and thermal strains to strains on integration points
void	updateipval (void)
	updates internal variables for all int. points for the attained equilibrium state
void	updateipval (void)
	updates internal variables for all int. points for the attained equilibrium state
void	updateipvalmat (long ipp, long im, long ido)
	updates internal variables for given int. point after attaining of equilibrium state
void	updateipvalmat (long ipp, long im, long ido)
	updates internal variables for given int. point after attaining of equilibrium state
void	updateq (long ipp, long idpm, long ido, double dgamma, vector &eps, vector &epsp, matrix &sig, vector &q)
	updates of hardening parameters
void	updateq (long ipp, long idpm, long ido, double dgamma, vector &eps, vector &epsp, matrix &sig, vector &q)
	updates of hardening parameters
double	yieldfunction (long ipp, long idpm, matrix &sig, vector &q)
	retruns actual value of yield function for plasticity materials
double	yieldfunction (long ipp, long idpm, matrix &sig, vector &q)
	retruns actual value of yield function for plasticity materials
	~mechmat ()
	~mechmat ()
Public Attributes
aci78 *	aci78mod
	aci78 model for creep and shrinkage
anisodam *	anidam
	anisotropic damage material model
anisodamrot *	anidamrot
	anisotropic damage material model with crack rotation
boermat *	boerm
	Boer model of plasticity.
camclay *	cclay
	modified cam-clay model
camclaycoup *	cclayc
	modified cam-clay model coupled with moisture transfer
cebfip78 *	cebfip78mod
	cebfip78 model for creep and shrinkage
cebfipcontactmat *	cebfipconmat
	material model for contact problems according to MC90
chen *	chplast
	Chen model of plasticity of concrete.
contactmat *	conmat
	material model for contact problems
b3mat *	crb3
	B3 model of creep based on Bazant theory.
creepb *	crbaz
	model of creep based on Bazant theory
creepdam *	crdam
	artificial model for combination of damage and creep model
dplmat *	crdpl
	Double power law model of creep based on Bazant theory.
creep_effym *	creffym
	model of creep based on effective Young modulus
rspecmat *	crrs
	retardation spectrum
consol *	csol
	consolidation model
damplast *	dampl
	artificial model for combination of damage and plasticity model
doubdp *	ddpm
	Double Drucker-Prager model.
drprag *	drprm
	Drucker-Prager model of plasticity.
drprag2 *	drprm2
	Drucker-Prager model of plasticity prepare by Standa Sysala from IGN.
effstress *	effstr
	artificial material for effective stress concept
double **	eigstrains
double **	eigstresses
long **	eigstrid
elastgmat3d *	elgm3d
	elastic general 3D material
long *	elip
elastisomat *	eliso
	elastic isotropic linear material
elastortomat *	elorto
	elastic orthotropic linear material
eigstraintype	est
	type of eigstrain
fixortodam *	fixodam
	orthotropic damage material model
geoelastmat *	geoel
	combination of plasticity and special kind of elasticity (different loading and unloading modulus)
glasgowdam *	glasgdam
	Glasgow damage model.
glasgmech *	glasgmat
	Glasgow scalar damage with a thermal influence.
graphmat *	grmat
	material with explicit prescribed diagram force/displacement
hissplas *	hisspl
	HISS plasticity model (Desai model).
hypoplast *	hypopl
	hypoplastic material for unsaturated soils
double **	ic
	array with initial conditions at integration points (allocated at mechbclc::readinic)
intpoints *	ip
	integration points
double *	ipv
	array containing volume appropriate to integration points
j2flow *	j2f
	J2 flow material.
j2flow2 *	j2f2
double **	lcsbase
	array containing local coordinate system basis for integration points
long *	lcsip
	pointers to local coordinate systems in integration points
lenjonesmat *	lenjon
	Lennard-Jones interatomic potential.
lemaitre *	lmtr
	Lemaitre visco-plastic model.
layplate *	lplate
	layered model for plates
long	max_encompo
	maximum number of component of eqother array on elements
long	max_ncompstre
	maximum number of component of strain/stress array on elements
long	max_ncompstrn
	maximum number of component of strain/stress arrays at nodes
long	max_nncompo
	maximum number of component of other array at nodes
mohrcoulomb *	mcoul
	Mohr-Coulomb material.
mohrcoulombpar *	mcpar
	Parabolic Mohr-Coulomb material.
microfiber *	mpfib
microM4 *	mpM4
	microplane M4
microSIM *	mpSIM
	simplifed version of microplane
mattype *	mtype
	material types
nonlocdamg *	nldamg
	nonlocal damage models
nonlocplast *	nlplast
	nonlocal plasticity models
nonlocmicroM4 *	nmpM4
long	nmqid [tnknmq]
	array of indices in nonmechq for particular non-mechanical quantities
nonmechquant *	nmqo
	array with ordering of used non-mechanical quantities (its size is nnmq)
long	nmt
	number of material types
long	nnmq
	number of actually used non-mechanical quantities (it is set by METR or according to temperature in the input file)
double **	nonmechq
long *	numtype
	numbers of particular material types
ortodam *	ortdam
	ortotropic damage material model
ortodamrot *	ortdamrot
	ortotropic damage material model with crack rotation
long	plast
	indicator of plastic regime in domain
relaxeuroc *	relaxec
	model of stress relaxation based on Eurocode 2
scaldam *	scdam
	isotropic damage material model
scaldamcc *	scdamcc
	simple damage 3D material with crack closure
shrinkmat *	shmat
	material for shrinkage strain computation
shefplast *	shpl
	Sheffield plasticity model.
splas1d *	spl1d
	simple plastic 1D material
aepoints	stra
	strain/stress points
aepoints	stre
svisplas *	svipl
	simple visco-plastic material
simviscous *	svis
	simple model of viscosity
double **	tempstrains
therisomat *	tidilat
	thermal isotropic dilatancy model
long	tnip
	total number of all integration points
timeswmat *	tswmat
	artificial model for combination of several time dependent material models switched on in the given time
varelastisomat *	veliso
	material with variable elastic parameters E and nu
visplast *	visplas
winpast *	wpast
	Winkler-Pasternak material model of subsoil.
Static Public Attributes
static const long	tnknmq = sizeof(nonmechquantstr)/sizeof(*nonmechquantstr)
	total number of known(=implemented) non-mechanical quantities

Detailed Description

Class mechmat:

It is one of the 5 most important classes of the program. (probdesc, mechtop, mechmat, mechbclc, mechcrsec)

Class mechmat contains data about materials in problem.

basic data:

nip (long) - stands for number of all integration points for stiffness matrix computation in problem
nmt (long) - stands for number of material types

Class mechmat creates nip objects of class intpoints.

Created by JK, TKo

Definition at line 90 of file mechmat.h.

Constructor & Destructor Documentation

mechmat ( )

Constructor initializes data members to zero or default values.

Created by JK Modified by TKo, TKr

Definition at line 80 of file mechmat.cpp.

References aci78mod, anidam, anidamrot, boerm, cclay, cclayc, cebfip78mod, cebfipconmat, chplast, conmat, crb3, crbaz, crdam, crdpl, crrs, csol, dampl, drprm, drprm2, effstr, eigstrains, eigstresses, eigstrid, elgm3d, elip, eliso, geoel, glasgdam, glasgmat, grmat, hisspl, ic, ip, ipv, j2f, j2f2, lenjon, lmtr, max_encompo, max_ncompstre, max_ncompstrn, max_nncompo, mcoul, mcpar, mpfib, mpM4, mpSIM, mtype, nldamg, nlplast, nmpM4, nmqid, nmqo, nmt, nnmq, nonmechq, numtype, ortdam, ortdamrot, plast, relaxec, scdam, shmat, shpl, spl1d, svipl, svis, tempstrains, tidilat, tnip, tnknmq, tswmat, veliso, visplas, and wpast.

~mechmat ( )

Destructor releases allocated memory of the mechmat object.

Created by JK Modified by TKo, TKr

Definition at line 163 of file mechmat.cpp.

References aci78mod, anidam, anidamrot, boerm, cclay, cebfip78mod, cebfipconmat, chplast, conmat, crb3, crbaz, crdam, crdpl, crrs, csol, dampl, drprm, drprm2, effstr, eigstrains, eigstresses, eigstrid, elgm3d, elip, eliso, geoel, glasgdam, glasgmat, grmat, hisspl, ic, ip, ipv, j2f, j2f2, lenjon, lmtr, mcoul, mcpar, mpfib, mpM4, mpSIM, mtype, nldamg, nlplast, nmpM4, nmqo, nnmq, nonmechq, numtype, ortdam, ortdamrot, relaxec, scdam, shmat, shpl, spl1d, svis, tempstrains, tidilat, tnip, tswmat, veliso, visplas, and wpast.

mechmat ( )

~mechmat ( )

Member Function Documentation

void add_macro_strains ( vector & macrostrains )

function adds macro-strain components to the strain vector which contains fluctuation strains

void add_macro_strains ( vector & macrostrains )

function adds macro-strain components to the strain vector which contains fluctuation strains

Function adds macro-strain components to the strain vector which contains fluctuation strains function modifies strains in all integration points

Returns:: The function does not return anything.

Created by JK, 16. 4. 2014

Definition at line 5149 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, print_err(), intpoints::strain, and tnip.

Referenced by compute_ipstrains().

void alloc_ic ( )

allocation of array of intial conditions

void alloc_ic ( )

allocation of array of intial conditions

Function allocates initial conditions in integration points.

Returns:: The function does not return anything.

Created by TKr, 08/12/2010

Definition at line 302 of file mechmat.cpp.

References ic, ip, intpoints::ncompstr, and tnip.

void alloc_nonmechq ( long n )

allocation of array of non-mechanical quantities

void alloc_nonmechq ( long n )

allocation of array of non-mechanical quantities

The function allocates array of non-mechanical quantities. Number of rows is given by parameter n and number of columns is equal to the total number of integration points.

Parameters:

n

- number of non-mechanical quantities

Returns:: The function does not return anything.

Created by Tomas Koudelka, 7.10.2013

Definition at line 326 of file mechmat.cpp.

References memset(), nmqid, nmqo, nnmq, nonmechq, print_err(), tnip, and tnknmq.

Referenced by init_ip_2(), metr_init(), and pmetr_init().

void alloceigstrains ( )

allocates array for eigenstrain storage

void alloceigstrains ( )

allocates array for eigenstrain storage

Function allocates array for eigenstrains.

Returns:: The function does not return anything.

Created by JK, 3.3.2004

Definition at line 1403 of file mechmat.cpp.

References eigstrains, ip, intpoints::ncompstr, and tnip.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void alloceigstresses ( )

allocates array for eigenstress storage set it to zero

void alloceigstresses ( )

allocates array for eigenstress storage set it to zero

Function allocates array for eigenstresses.

Returns:: The function does not return anything.

Created by JK, 27.11.2006

Definition at line 1502 of file mechmat.cpp.

References eigstresses, ip, intpoints::ncompstr, and tnip.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void alloctempstrains ( )

allocates array for thermal strain storage

void alloctempstrains ( )

allocates array for thermal strain storage

Function allocates array for eigenstrains.

Returns:: The function does not return anything.

Created by JK, 3.3.2004

Definition at line 1453 of file mechmat.cpp.

References ip, intpoints::ncompstr, tempstrains, and tnip.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void clean_ip ( )

sets all arrays on int. points to zero

void clean_ip ( )

sets all arrays on int. points to zero

Function cleans all arrays defined at integration points.

Returns:: The function does not return anything.

Created by JK, 25.9.2004

Definition at line 5684 of file mechmat.cpp.

References intpoints::clean(), ip, Mb, mechbclc::nlc, and tnip.

Referenced by par_solve_stochastic_problem(), and solve_mefel_stochastic_problem().

void cleanstrain ( )

sets strains to zero

void cleanstrain ( )

sets strains to zero

Function cleans array of strains. It works for nonlinear problems where only one load case can be used.

Returns:: The function does not return anything.

Created by JK

Definition at line 1877 of file mechmat.cpp.

References intpoints::clean_strains(), ip, and tnip.

Referenced by compute_ipstrains().

void compnonloc_nlstresses	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stress with respect to non-local material model and store them in the given int. point

void compnonloc_nlstresses	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stress with respect to non-local material model and store them in the given int. point

Function computes correct stresses for computed strains for non-local material models.

Parameters:

	ipp	- integration point pointer
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of the first internal variable in the ipp other arrays for given material model The standard value is zero.

Returns:: The function does not return anything.

Created by JK, TKo

Definition at line 4831 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, boerm, boermaterial, consolidation, crdam, creep_damage, creep_nlstresses(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, creffym, csol, drprm, druckerprager, druckerprager2, effective_stress, eliso, elisomat, graphm, grmat, hissplasmat, intpoints::idm, ip, j2f, jflow, lemaitr, mcoul, mcpar, microfibro, microplaneM4, microsimp, modcamclaymat, mohrcoul, mohrcoulparab, mpM4, creep_effym::nlstresses(), creepdam::nlstresses(), winpast::nlstresses(), consol::nlstresses(), varelastisomat::nlstresses(), graphmat::nlstresses(), anisodamrot::nlstresses(), anisodam::nlstresses(), ortodamrot::nlstresses(), ortodam::nlstresses(), scaldamcc::nlstresses(), scaldam::nlstresses(), drprag::nlstresses(), boermat::nlstresses(), mohrcoulombpar::nlstresses(), mohrcoulomb::nlstresses(), microM4::nlstresses(), j2flow::nlstresses(), splas1d::nlstresses(), elastisomat::nlstresses(), drprag::nonloc_nlstresses(), boermat::nonloc_nlstresses(), mohrcoulombpar::nonloc_nlstresses(), mohrcoulomb::nonloc_nlstresses(), microM4::nonloc_nlstresses(), j2flow::nonloc_nlstresses(), splas1d::nonloc_nlstresses(), nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, scdam, scdamcc, simplas1d, simvisplas, spl1d, varelisomat, veliso, winklerpasternak, and wpast.

void compute_averstrains ( )

compute averaged values of strains //???!!! candidate for removal

void compute_averstrains ( )

compute averaged values of strains //???!!! candidate for removal

The function computes averaged strains. !!!??? The function is not used, linhex returns stresses !!!??? Candidate for removal.

Returns:: The function does not return anything

Created by ???

Definition at line 5013 of file mechmat.cpp.

References quadhex::aver_strains(), linhex::aver_strains(), fillv(), mechtop::give_elem_type(), Gtm, gtopology::leso, Lhex, linearhex, Mt, mechtop::ne, Qhex, quadrhex, and volume.

void computenlstresses	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stresses with respect to material model and store them in the given int. point

void computenlstresses	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stresses with respect to material model and store them in the given int. point

Function computes correct stresses for computed strains.

Parameters:

	ipp	- integration point pointer
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of the first internal variable in the ipp other arrays for given material model The standard value is zero.

Returns:: The function does not return anything.

Created by JK, 4.8.2001 Modified by TKo, TKr

Definition at line 4491 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, boerm, boermaterial, cclay, cclayc, cebfipconmat, cebfipcontmat, chenplast, chplast, conmat, consolidation, contmat, crbaz, crdam, creep_damage, creep_nlstresses(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, creffym, csol, damage_plasticity, dampl, drprm, drprm2, druckerprager, druckerprager2, effective_stress, effstr, elgm3d, elgmat3d, eliso, elisomat, geoel, geoelast, glasgdam, glasgmat, glasgowdamage, glasgowmechmat, graphm, grmat, hisspl, hissplasmat, hypopl, hypoplastmat, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, mcoul, mcpar, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, mpfib, mpM4, mpSIM, cebfipcontactmat::nlstresses(), contactmat::nlstresses(), visplast::nlstresses(), damplast::nlstresses(), winpast::nlstresses(), consol::nlstresses(), creep_effym::nlstresses(), creepb::nlstresses(), geoelastmat::nlstresses(), varelastisomat::nlstresses(), graphmat::nlstresses(), anisodamrot::nlstresses(), anisodam::nlstresses(), ortodamrot::nlstresses(), ortodam::nlstresses(), scaldamcc::nlstresses(), scaldam::nlstresses(), effstress::nlstresses(), timeswmat::nlstresses(), shrinkmat::nlstresses(), creepdam::nlstresses(), glasgowdam::nlstresses(), glasgmech::nlstresses(), shefplast::nlstresses(), hissplas::nlstresses(), hypoplast::nlstresses(), camclaycoup::nlstresses(), camclay::nlstresses(), chen::nlstresses(), drprag2::nlstresses(), drprag::nlstresses(), boermat::nlstresses(), mohrcoulombpar::nlstresses(), mohrcoulomb::nlstresses(), microfiber::nlstresses(), microSIM::nlstresses(), microM4::nlstresses(), j2flow2::nlstresses(), j2flow::nlstresses(), splas1d::nlstresses(), elastgmat3d::nlstresses(), elastisomat::nlstresses(), nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, scdam, scdamcc, shefpl, shmat, shpl, shrinkagemat, simplas1d, spl1d, time_switchmat, tswmat, varelisomat, veliso, viscoplasticity, visplas, winklerpasternak, and wpast.

void computenlstressesincr	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stress increments with respect to material model and store them in the given int. point

void computenlstressesincr	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes stress increments with respect to material model and store them in the given int. point

Function computes correct increments of stresses for computed strains.

Parameters:

	ipp	- integration point pointer
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of the first internal variable in the ipp other arrays for given material model The standard value is zero.

Returns:: The function does not return anything.

Created by JK, TKo, 29.4.2008

Definition at line 4718 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cebfipcontmat, chenplast, intpoints::clean_stresses(), consolidation, contmat, crdam, creep_damage, creep_nlstressesincr(), creepb3, creepdpl, creepeffym, creeprs, csol, damage_plasticity, druckerprager, druckerprager2, effective_stress, elisomat, geoelast, glasgowdamage, glasgowmechmat, graphm, hypoplastmat, intpoints::idm, ip, jflow, jflow2, Mb, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, mechbclc::nlc, visplast::nlstressesincr(), consol::nlstressesincr(), shrinkmat::nlstressesincr(), creepdam::nlstressesincr(), nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shmat, shrinkagemat, simplas1d, varelisomat, viscoplasticity, visplas, and winklerpasternak.

void cutting_plane	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

cutting plane stress return algorithm

void cutting_plane	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

cutting plane stress return algorithm

Function returns stresses on sufrace of plasticity. Cutting plane method is used.

gamma,epsp and q will be replaced by new values

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	gamma	- consistency parameter (input/output)
	epsn	- total strain components
	epsp	- plastic strain components (input/output)
	q	- hardening parameters (input/output)
	ni	- maximum number of iterations
	err	- required error

Returns:: The function returns actual plastic strain vector in the parameter epsp, actual consistency parameter in the parameter gamma and actual vector of hardening parameters in the parameter q.

Created by JK, 4.8.2001 Modified by TKo

Definition at line 6860 of file mechmat.cpp.

References dfdsigma(), dgdsigma(), elmatstiff(), f, intpoints::gemid(), give_actual_nu(), ip, Mm, mxv(), vector::n, Out, planestrain, planestress, plasmodscalar(), print_err(), scprd(), storestress(), stress, subv(), updateq(), vector_tensor(), and yieldfunction().

Referenced by mohrcoulombpar::nlstresses(), j2flow::nlstresses(), drprag::nlstresses(), camclaycoup::nlstresses(), camclay::nlstresses(), boermat::nlstresses(), doubdp::nlstresses(), splas1d::nonloc_nlstresses(), mohrcoulombpar::nonloc_nlstresses(), j2flow2::nonloc_nlstresses(), j2flow::nonloc_nlstresses(), drprag::nonloc_nlstresses(), chen::nonloc_nlstresses(), and boermat::nonloc_nlstresses().

void cutting_plane2	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

cutting plane stress return algorithm with modification for the plane stress problems

Function returns stresses on sufrace of plasticity. Cutting plane method is used.

gamma,epsp and q will be replaced by new values

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	gamma	- consistency parameter (input/output)
	epsn	- total strain components
	epsp	- plastic strain components (input/output)
	q	- hardening parameters (input/output)
	ni	- maximum number of iterations
	err	- required error

Returns:: The function returns actual plastic strain vector in the parameter epsp, actual consistency parameter in the parameter gamma and actual vector of hardening parameters in the parameter q.

Created by JK, 4.8.2001 Modified by TKo Modified by J. Fiedler

Definition at line 7291 of file mechmat.cpp.

References axisymm, dfdsigma(), dgdsigma(), elmatstiff(), intpoints::gemid(), ip, mxv(), vector::n, Out, planestrain, planestress, plasmodscalar(), print_err(), scprd(), intpoints::ssst, storestress(), stress, subv(), updateq(), vector_tensor(), and yieldfunction().

void damfuncpar	(	long	ipp,
		long	im,
		vector &	eps,
		vector &	kappa
	)

computation of equivalent strain

void damfuncpar	(	long	ipp,
		long	im,
		vector &	eps,
		vector &	kappa
	)

computation of equivalent strain

Function returns damage function parameters for actual values of total strains for scalar damage models.

Parameters:

	ipp	- integration point pointer
	eps	- total strain components
	im	- index of material type for given ip
	kappa	- damage function parameters (output)

Returns:: The function returns actual value of damage function parameters in the parameter kappa.

Created by Tomas Koudelka, 27.1.2003

Definition at line 7963 of file mechmat.cpp.

References scaldamcc::damfuncpar(), scaldam::damfuncpar(), intpoints::idm, ip, print_err(), scaldamage, scaldamagecc, scdam, and scdamcc.

Referenced by scal_dam_sol().

double damfunction	(	long	ipp,
		long	im,
		long	ido,
		vector &	kappa,
		vector &	eps,
		vector &	omegao
	)

computation of new damage parameter omega

double damfunction	(	long	ipp,
		long	im,
		long	ido,
		vector &	kappa,
		vector &	eps,
		vector &	omegao
	)

computation of new damage parameter omega

Function returns damage function for actual values of kappa for scalar damage models.

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	kappa	- vector of damage function parameters
	eps	- strain vector
	omegao	- array of attained values of damage parameters

Returns:: The function returns actual value of damage parameter.

Created by Tomas Koudelka, 27.1.2003 Modified by Tomas Koudelka, 4.2.2010

Definition at line 8001 of file mechmat.cpp.

References scaldamcc::damfunction(), scaldam::damfunction(), intpoints::idm, ip, print_err(), scaldamage, scaldamagecc, scdam, and scdamcc.

Referenced by scal_dam_sol().

void dfdqpar	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dq
	)

retruns derivative of yield function with respect to vector of hardening parameters

void dfdqpar	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dq
	)

retruns derivative of yield function with respect to vector of hardening parameters

Function evaluates derivates of yield function with respect to internal variables (hardening parameters). Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in vector dq.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal variables (hardening parameters)
	dq	- derivatives of yield function with respect to internal variables (output)

Returns:: The function returns resulting vector of derivatives in the parameter dq.

Created by JK,TKo, 28.10.2001

Definition at line 6152 of file mechmat.cpp.

References boermaterial, cclay, cclayc, chenplast, chplast, chen::deryieldfdq(), camclaycoup::deryieldfq(), camclay::deryieldfq(), j2flow2::deryieldfq(), j2flow::deryieldfq(), splas1d::dfdqpar(), druckerprager, druckerprager2, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, modcamclaycoupmat, modcamclaymat, mohrcoulparab, print_err(), simplas1d, and spl1d.

Referenced by newton_stress_return_2(), and stiff_deps_vispl().

void dfdsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dfds
	)

retruns derivative of yield function with respect to stress tensor

void dfdsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dfds
	)

retruns derivative of yield function with respect to stress tensor

Function evaluates derivates of yield function with respect to stresses. Stresses must be assembled in tensor notation and stored in 3x3 matrix. Function overwrites array sig, some material models use the array sig for auxiliary computations. Function stores derivatives in vector dfds.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal parameters (hardening parameters)
	dfds	- derivatives of yield function with respect to stresses (output)

Returns:: The function returns resulting vector of derivatives in the parameter dfds.

Created by JK,TKo, 28.10.2001

Definition at line 5906 of file mechmat.cpp.

References boerm, boermaterial, cclay, cclayc, chenplast, chplast, chen::deryieldfdsigma(), camclaycoup::deryieldfsigma(), camclay::deryieldfsigma(), drprag::deryieldfsigma(), boermat::deryieldfsigma(), mohrcoulombpar::deryieldfsigma(), j2flow2::deryieldfsigma(), j2flow::deryieldfsigma(), splas1d::dfdsigma(), drprm, druckerprager, druckerprager2, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, mcpar, modcamclaycoupmat, modcamclaymat, mohrcoulparab, print_err(), simplas1d, spl1d, stress, and tensor_vector().

Referenced by cutting_plane(), cutting_plane2(), newton_stress_return(), newton_stress_return_2(), and stiff_deps_vispl().

void dfdsigmadq	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		matrix &	dfdsdq
	)

retruns the second derivative of yield function with respect to stress tensor and vector of hardening parameters

void dfdsigmadq	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		matrix &	dfdsdq
	)

retruns the second derivative of yield function with respect to stress tensor and vector of hardening parameters

Function evaluates derivates of yield function with respect to stresses and internal variables (hardening parameters).

Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in matrix dfdsdq.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal variables (hardening parameters)
	dfdsdq	- derivatives of yield function with respect to stresses and internal variables (output)

Returns:: The function returns resulting matrix of derivatives in the parameter dfdsdq.

Created by JK,TKo, 28.10.2001

Definition at line 6278 of file mechmat.cpp.

References cclay, cclayc, chenplast, chplast, camclaycoup::deryieldfdsdq(), camclay::deryieldfdsdq(), chen::deryieldfdsigmadq(), j2flow2::deryieldfdsigmadq(), splas1d::dfdsigmadq(), gentensor_matrix(), intpoints::idm, ip, j2f2, jflow2, modcamclaycoupmat, modcamclaymat, matrix::n, print_err(), simplas1d, and spl1d.

void dfdsigmadsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		matrix &	dfdsds
	)

retruns the second derivative of yield function with respect to stress tensor

void dfdsigmadsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		matrix &	dfdsds
	)

retruns the second derivative of yield function with respect to stress tensor

Function evaluates second derivates of yield function with respect to stresses. Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in matrix dfdsds.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	dfdsds	- second derivatives of yield function with respect to stresses (output)

Returns:: The function returns resulting vector of derivatives in the parameter dfdsds.

Created by JK,TKo, 28.10.2001

Definition at line 6049 of file mechmat.cpp.

References cclay, cclayc, chenplast, chplast, camclaycoup::dderyieldfsigma(), camclay::dderyieldfsigma(), j2flow2::deryielddsigmadsigma(), chen::deryieldfdsigmadsigma(), splas1d::dfdsigmadsigma(), intpoints::idm, ip, j2f2, jflow2, modcamclaycoupmat, modcamclaymat, print_err(), simplas1d, spl1d, and tensor4_matrix().

void dgdqpar	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dq
	)

retruns derivative of plastic potential with respect to vector of hardening parameters

void dgdqpar	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dq
	)

retruns derivative of plastic potential with respect to vector of hardening parameters

Function evaluates derivates of plastic potential with respect to internal variables (hardening parameters). Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in vector dq.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal variables (hardening parameters)
	dq	- derivatives of plastic potential with respect to internal variables (output)

Returns:: The function returns resulting vector of derivatives in the parameter dq.

Created by JK,TKo, 28.10.2001

Definition at line 6214 of file mechmat.cpp.

References boermaterial, cclay, cclayc, chenplast, chplast, chen::deryieldfdq(), camclaycoup::deryieldfq(), camclay::deryieldfq(), j2flow2::deryieldfq(), j2flow::deryieldfq(), splas1d::dfdqpar(), druckerprager, druckerprager2, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, modcamclaycoupmat, modcamclaymat, mohrcoulparab, print_err(), simplas1d, and spl1d.

void dgdsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dgds
	)

retruns derivative of plastic potential with respect to stress tensor

void dgdsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		vector &	dgds
	)

retruns derivative of plastic potential with respect to stress tensor

Function evaluates derivates of plastic potential with respect to stresses. Stresses must be assembled in tensor notation and stored in 3x3 matrix. Function overwrites array sig, some material models use the array sig for auxiliary computations. Function stores derivatives in vector dgds.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal parameters (hardening parameters)
	dfds	- derivatives of plastic potential with respect to stresses (output)

Returns:: The function returns resulting vector of derivatives in the parameter dgds.

Created by JK,TKo, 28.10.2001

Definition at line 5979 of file mechmat.cpp.

References boerm, boermaterial, cclay, cclayc, chenplast, chplast, mohrcoulombpar::derplaspotsigma(), chen::deryieldfdsigma(), camclaycoup::deryieldfsigma(), camclay::deryieldfsigma(), drprag::deryieldfsigma(), boermat::deryieldfsigma(), j2flow2::deryieldfsigma(), j2flow::deryieldfsigma(), splas1d::dfdsigma(), drprm, druckerprager, druckerprager2, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, mcpar, modcamclaycoupmat, modcamclaymat, mohrcoulparab, print_err(), simplas1d, spl1d, stress, and tensor_vector().

Referenced by nonlocplast::average(), cutting_plane(), cutting_plane2(), newton_stress_return(), and newton_stress_return_2().

void dgdsigmadq	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		matrix &	dgdsdq
	)

retruns the second derivative of plastic potential with respect to stress tensor and vector of hardening parameters

void dgdsigmadq	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q,
		matrix &	dgdsdq
	)

retruns the second derivative of plastic potential with respect to stress tensor and vector of hardening parameters

Function evaluates derivates of plastic potential with respect to stresses and internal variables (hardening parameters).

Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in matrix dgdsdq.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal variables (hardening parameters)
	dgdsdq	- derivatives of plastic potential with respect to stresses and internal variables (output)

Returns:: The function returns resulting matrix of derivatives in the parameter dgdsdq.

Created by JK,TKo, 28.10.2001

Definition at line 6335 of file mechmat.cpp.

References cclay, cclayc, chenplast, chplast, camclaycoup::deryieldfdsdq(), camclay::deryieldfdsdq(), chen::deryieldfdsigmadq(), j2flow2::deryieldfdsigmadq(), splas1d::dfdsigmadq(), gentensor_matrix(), intpoints::idm, ip, j2f2, jflow2, modcamclaycoupmat, modcamclaymat, matrix::n, print_err(), simplas1d, and spl1d.

Referenced by newton_stress_return_2().

void dgdsigmadsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		matrix &	dgdsds
	)

retruns the second derivative of plastic potential with respect to stress tensor

void dgdsigmadsigma	(	long	ipp,
		long	idpm,
		matrix &	sig,
		matrix &	dgdsds
	)

retruns the second derivative of plastic potential with respect to stress tensor

Function evaluates second derivates of plastic potential with respect to stresses. Stresses must be assembled in tensor notation and stored in 3x3 matrix, function stores derivatives in matrix dgdsds.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	dfdsds	- second derivatives of plastic potential with respect to stresses (output)

Returns:: The function returns resulting vector of derivatives in the parameter dgdsds.

Created by JK,TKo, 28.10.2001

Definition at line 6100 of file mechmat.cpp.

References cclay, cclayc, chenplast, chplast, camclaycoup::dderyieldfsigma(), camclay::dderyieldfsigma(), j2flow2::deryielddsigmadsigma(), chen::deryieldfdsigmadsigma(), splas1d::dfdsigmadsigma(), intpoints::idm, ip, j2f2, jflow2, modcamclaycoupmat, modcamclaymat, print_err(), simplas1d, spl1d, and tensor4_matrix().

Referenced by newton_stress_return(), and newton_stress_return_2().

void dhdgamma	(	long	ipp,
		long	idpm,
		vector &	epsp,
		matrix &	sig,
		vector &	q,
		vector &	dhdc
	)

derivative of hardening function with respect to consistency parameter

void dhdgamma	(	long	ipp,
		long	idpm,
		vector &	epsp,
		matrix &	sig,
		vector &	q,
		vector &	dhdc
	)

derivative of hardening function with respect to consistency parameter

Function computes derivatives of hardening function with respect to consistency parameter.

Parameters:

	ipp	- id of integration point
	idpm	- id of plasticity model
	dhdc	- derivatives of hardening function with respect to consistency parameter stored in ncomphard x 1 vector (output)

Returns:: The function returns resulting vector of derivatives in the parameter dhdc.

Created by JK, 7.8.2005

Definition at line 6425 of file mechmat.cpp.

References chenplast, chplast, chen::dhdgamma(), splas1d::dhdgamma(), intpoints::idm, ip, print_err(), simplas1d, and spl1d.

Referenced by newton_stress_return_2().

void dhdqpar	(	long	ipp,
		long	idpm,
		long	ido,
		matrix &	sigt,
		double	dgamma,
		vector &	q,
		matrix &	dhdq
	)

derivative of hardening function with respect to vector of hardening parameters

void dhdqpar	(	long	ipp,
		long	idpm,
		long	ido,
		matrix &	sigt,
		double	dgamma,
		vector &	q,
		matrix &	dhdq
	)

derivative of hardening function with respect to vector of hardening parameters

Function computes derivatives of hardening function with respect to hardening parameters.

Parameters:

	ipp	- id of integration point
	idpm	- id of plasticity model
	sigt	- stress components stored in 3x3 matrix
	dgamma	- increment of consistency parameter
	q	- internal variables stored in vector
	dhdq	- derivatives of hardening function with respect to hardening parameters stored in ncomphard x ncomphard matrix (output)

Returns:: The function returns resulting matrix of derivatives in the parameter dhdq.

Created by JK, 7.8.2005

Definition at line 6459 of file mechmat.cpp.

References cclay, chenplast, chplast, camclay::dhardfdq(), chen::dhdqpar(), intpoints::idm, ip, modcamclaymat, print_err(), and simplas1d.

Referenced by newton_stress_return_2().

void dhdsigma	(	long	ipp,
		long	idpm,
		matrix &	sigt,
		vector &	q,
		matrix &	dhds
	)

derivative of hardening function with respect to stress tensor

void dhdsigma	(	long	ipp,
		long	idpm,
		matrix &	sigt,
		vector &	q,
		matrix &	dhds
	)

derivative of hardening function with respect to stress tensor

Function computes derivatives of hardening function with respect to stresses.

Parameters:

	ipp	- id of integration point
	idpm	- id of plasticity model
	sigt	- stress components stored in 3x3 matrix
	q	- internal variables stored in vector
	dhds	- derivatives of hardening function with respect to stresses stored in 6 x ncomphard matrix (output)

Returns:: The function returns resulting matrix of derivatives in the parameter dhds.

Created by JK, 7.8.2005

Definition at line 6387 of file mechmat.cpp.

References chenplast, chplast, chen::dhdsigma(), gentensor_matrix(), intpoints::idm, ip, matrix::m, print_err(), and simplas1d.

Referenced by newton_stress_return_2().

double dstep_red_ip	(	long	ipp,
		long	im,
		long	ido
	)

check time step size requirements which originate in material models for the given ip

double dstep_red_ip	(	long	ipp,
		long	im,
		long	ido
	)

check time step size requirements which originate in material models for the given ip

Function returns time step size required by material models in the given integration point.

Parameters:

	ipp	- number of integration point
	im	- index of material type (default is 0)
	ido	- index in array other (default is 0)

Returns:: The function returns minimum ratio of required time step size to the actual one for the given integration points or dstep_r = 1.0 for no change in time step size.

Created by Tomas Koudelka, 10.3.2014

Definition at line 5737 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cebfipcontmat, chenplast, consolidation, contmat, creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, hypoplast::dstep_red(), effective_stress, elisomat, geoelast, glasgowdamage, graphm, hissplasmat, hypopl, hypoplastmat, intpoints::idm, ip, jflow, jflow2, lemaitr, lenjonespot, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, time_switchmat, varelisomat, and viscoplasticity.

Referenced by dstep_red_mat().

double dstep_red_mat	(	long	im = `0`,
		long	ido = `0`
	)

check time step size requirements which originate in material models for all integration points

double dstep_red_mat	(	long	im = `0`,
		long	ido = `0`
	)

check time step size requirements which originate in material models for all integration points

Function checks time step size requirements which originate in material models.

Parameters:

	ipp	- number of integration point
	im	- index of material type (default is 0)
	ido	- index in array other (default is 0)

Returns:: The function returns minimum ratio of required time step size to the actual one collected from all integration points or dstep_r = 1.0 for no change in time step size.

Created by Tomas Koudelka, 10.3.2014

Definition at line 5707 of file mechmat.cpp.

References dstep_red_ip(), and tnip.

Referenced by garclength(), and gnewton_raphson_one_step().

void eigenstresses	(	vector &	sig,
		long	ipp,
		long	id
	)

computes eigenstress and corresponding eigenstrains defined by relaxation material models

void eigenstresses	(	vector &	sig,
		long	ipp,
		long	id
	)

computes eigenstress and corresponding eigenstrains defined by relaxation material models

Function computes eigenstresses in required integration point.

Parameters:

	sig	- array of eigenstresses
	ipp	- number of integration point
	id	- id of material model

Returns:: The function returns elastic stiffness matrix in the parametr d.

Created by JK, 13. 6. 2013

Definition at line 4451 of file mechmat.cpp.

References allocv(), destrv(), intpoints::idm, ip, vector::n, print_err(), relaxationeuro, relaxec, storeeigstrain(), storeeigstress(), and relaxeuroc::stress().

Referenced by barel3d::compute_eigstress(), and barel2d::compute_eigstress().

void eigstrmod ( )

subtracts eigenstrains and thermal strains from total strains on integration points

void eigstrmod ( )

subtracts eigenstrains and thermal strains from total strains on integration points

Function computes strains without eigenstrains.

Returns:: The function does not return anything.

Created by JK, 3.3.2004

Definition at line 5099 of file mechmat.cpp.

References eigstrains, mechtop::elements, mechtop::give_tnip(), Gtm, ip, element::ipp, gtopology::leso, Mt, intpoints::ncompstr, mechtop::ne, strain, and tempstrains.

Referenced by compute_ipstrains().

void elmatcompl	(	matrix &	c,
		long	ipp
	)

computes elastic complience matrix

void elmatcompl	(	matrix &	c,
		long	ipp
	)

computes elastic complience matrix

Function computes elastic compliance matrix of the material in the required integration point.

Parameters:

	c	- compliance matrix (output)
	ipp	- number of integration point

Returns:: The function returns elastic compliance matrix in the parametr c.

Created by JK, 3.2.2003

Definition at line 4415 of file mechmat.cpp.

References eliso, elisomat, intpoints::gemid(), intpoints::idm, ip, varelastisomat::matcompl(), elastisomat::matcompl(), print_err(), varelisomat, and veliso.

Referenced by newton_stress_return(), and newton_stress_return_2().

void elmatstiff	(	matrix &	d,
		long	ipp
	)

computes elastic stiffness matrix

void elmatstiff	(	matrix &	d,
		long	ipp
	)

computes elastic stiffness matrix

Function computes elastic stiffness matrix of the material in the required integration point.

Parameters:

	d	- stiffness matrix (output)
	ipp	- number of integration point

Returns:: The function returns elastic stiffness matrix in the parametr d.

Cretaed by JK, 17.7.2001 modified by TKo, 7.2008

Definition at line 4375 of file mechmat.cpp.

References elgm3d, elgmat3d, eliso, elisomat, varelastisomat::elmatstiff(), elastgmat3d::elmatstiff(), elastisomat::elmatstiff(), intpoints::gemid(), intpoints::idm, ip, print_err(), varelisomat, and veliso.

Referenced by nonlocplast::average(), nonlocmicroM4::average(), creep_matstiff(), mohrcoulomb::cutting_plane(), cutting_plane(), cutting_plane2(), scaldamcc::damfunction(), scaldamcc::elmatstiff(), scaldam::elmatstiff(), ortodamrot::elmatstiff(), ortodam::elmatstiff(), anisodamrot::elmatstiff(), anisodam::elmatstiff(), camclaycoup::initval(), camclay::initval(), soilbeam::internal_forces1(), glasgowcoup::material_matrix_fts(), glasgownew::material_matrix_fts(), glasgowcoup::material_matrix_td(), glasgownew::material_matrix_td(), visplast::matstiff(), splas1d::matstiff(), shefplast::matstiff(), scaldamcc::matstiff(), mohrcoulombpar::matstiff(), mohrcoulomb::matstiff(), microSIM::matstiff(), microM4::matstiff(), microfiber::matstiff(), j2flow2::matstiff(), j2flow::matstiff(), hissplas::matstiff(), glasgowdam::matstiff(), glasgmech::matstiff(), geoelastmat::matstiff(), drprag::matstiff(), damplast::matstiff(), creepbs::matstiff(), creepbbeam::matstiff(), creepb::matstiff(), chen::matstiff(), cebfip78::matstiff(), camclaycoup::matstiff(), camclay::matstiff(), boermat::matstiff(), aci78::matstiff(), drprag2::matstiff(), doubdp::matstiff(), layplate::matstiff(), mohrcoulomb::mc_msurf_cp(), mult_surf_cutting_plane(), newton_stress_return(), newton_stress_return_2(), ortodamrot::nlstresses(), hissplas::nlstresses(), glasgowdam::nlstresses(), glasgmech::nlstresses(), creep_effym::nlstresses(), drprag2::nlstresses(), doubdp::nlstresses(), shrinkmat::nlstressesincr(), microM4::nonloc_nlstresses(), and shefplast::stress_return().

double epsefunction	(	long	ipp,
		long	idem
	)

computation of intial elsatic strain for damage models

double epsefunction	(	long	ipp,
		long	im
	)

computation of intial elsatic strain for damage models

Function returns limit elastic strain for scalar damage models.

Parameters:

	ipp	- integration point pointer
	im	- index of damage material in the ip.tm array

Returns:: The function returns treshold value of elastic strain.

Created by Fr�d�ric DUFOUR, 23.2.2003

Function returns limit elastic strain for scalar damage models.

Parameters:

	ipp	- integration point pointer
	im	- index of damage material in the ip.tm array

Returns:: The function returns treshold value of elastic strain.

Created by Fr�d�ric DUFOUR, 23.2.2003

Definition at line 8036 of file mechmat.cpp.

References scaldamcc::epsefunction(), scaldam::epsefunction(), intpoints::idm, ip, print_err(), scaldamage, scaldamagecc, scdam, and scdamcc.

Referenced by scal_dam_sol().

double give_actual_fc	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual compression strength (for damage models)

double give_actual_fc	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual compression strength (for damage models)

Function returns actual value of the compressive strenght for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns tensile strength.

Created by Tomas Koudelka, 8.8.2005

Definition at line 3265 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, crdam, creep_damage, shrinkmat::give_actual_fc(), creepdam::give_actual_fc(), anisodamrot::give_actual_fc(), anisodam::give_actual_fc(), ortodamrot::give_actual_fc(), ortodam::give_actual_fc(), intpoints::idm, ip, nonlocdamgmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), shmat, and shrinkagemat.

Referenced by shrinkmat::give_actual_fc(), creepdam::give_actual_fc(), ortodamrot::loadfunc(), ortodam::loadfunc(), anisodamrot::loadfuncdev(), anisodam::loadfuncdev(), anisodamrot::pdam_dev(), anisodam::pdam_dev(), anisodam::pdaminc_dev(), ortodamrot::princ_dam(), and ortodam::princ_dam().

double give_actual_ft	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual tensile strength (for damage models)

double give_actual_ft	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual tensile strength (for damage models)

Function returns actual value of the tensile strenght for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns tensile strength.

Created by Tomas Koudelka, 8.8.2005

Definition at line 3199 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, crdam, creep_damage, creep_give_actual_ft(), creepb3, creepeffym, creeprs, creffym, damage_plasticity, dampl, effective_stress, timeswmat::give_actual_ft(), creep_effym::give_actual_ft(), shrinkmat::give_actual_ft(), creepdam::give_actual_ft(), damplast::give_actual_ft(), anisodamrot::give_actual_ft(), anisodam::give_actual_ft(), ortodamrot::give_actual_ft(), ortodam::give_actual_ft(), scaldam::give_actual_ft(), intpoints::idm, ip, nonlocdamgmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), scaldamage, scdam, shmat, shrinkagemat, time_switchmat, and tswmat.

Referenced by anisodamrot::dam_vol(), anisodam::dam_vol(), scaldam::damfunction(), anisodam::daminc_vol(), scaldam::epsefunction(), timeswmat::give_actual_ft(), shrinkmat::give_actual_ft(), damplast::give_actual_ft(), creepdam::give_actual_ft(), creep_effym::give_actual_ft(), ortodamrot::loadfunc(), ortodam::loadfunc(), anisodamrot::loadfuncdev(), anisodam::loadfuncdev(), anisodamrot::loadfuncvol(), anisodam::loadfuncvol(), anisodamrot::pdam_dev(), anisodam::pdam_dev(), anisodam::pdaminc_dev(), ortodamrot::princ_dam(), and ortodam::princ_dam().

double give_actual_nu	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual Poissons ratio for given integration point

double give_actual_nu	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual Poissons ratio for given integration point

Function returns actual value of the Poisson's ratio for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns value of Poisson's ratio.

Created by Tomas Koudelka, 7.2008

Definition at line 3014 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cclay, chenplast, consolidation, creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, effective_stress, eliso, elisomat, timeswmat::give_actual_nu(), camclay::give_actual_nu(), givencompeqother(), glasgowdamage, glasgowmechmat, intpoints::idm, ip, jflow, jflow2, lemaitr, microfibro, microplaneM4, microsimp, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, elastisomat::nu, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, time_switchmat, tswmat, viscoplasticity, and winklerpasternak.

Referenced by creep_incrtotstresses(), creep_nlstressesincr(), creep_updateval(), mohrcoulomb::cutting_plane(), cutting_plane(), scaldam::damfuncpar(), hissplas::dfdepspd(), hissplas::dfdepsvp(), hissplas::dg1depsdp(), hissplas::dg1depsvp(), varelastisomat::elmatstiff(), drprag2::getImportantValues(), timeswmat::give_actual_nu(), give_initial_nu(), ortodam::loadfunc(), varelastisomat::matcompl(), mohrcoulomb::mc_msurf_cp(), varelastisomat::nlstresses(), shrinkmat::nlstresses(), scaldam::nlstresses(), ortodamrot::nlstresses(), ortodam::nlstresses(), anisodamrot::nlstresses(), doubdp::nlstresses(), creepdam::nlstressesincr(), shrinkmat::nonloc_nlstresses(), and ortodam::princ_dam().

double give_actual_ym	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual Young modulus for given integration point

double give_actual_ym	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns actual Young modulus for given integration point

Function returns actual value of the Young modulus for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns value of Young moduls.

Created by Tomas Koudelka, 8.8.2005

Definition at line 2826 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cclay, chenplast, consolidation, creep_damage, creep_give_actual_ym(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, elastisomat::e, effective_stress, eliso, elisomat, timeswmat::give_actual_ym(), camclay::give_actual_ym(), givencompeqother(), glasgowdamage, glasgowmechmat, intpoints::idm, ip, jflow, jflow2, lemaitr, microfibro, microplaneM4, microsimp, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, time_switchmat, tswmat, viscoplasticity, and winklerpasternak.

Referenced by mohrcoulomb::cutting_plane(), anisodamrot::dam_vol(), anisodam::dam_vol(), scaldam::damfuncpar(), scaldam::damfunction(), anisodam::daminc_vol(), hissplas::dfdepspd(), hissplas::dfdepsvp(), hissplas::dg1depsdp(), hissplas::dg1depsvp(), varelastisomat::elmatstiff(), scaldamcc::elmatstiff(), scaldam::elmatstiff(), ortodamrot::elmatstiff(), ortodam::elmatstiff(), anisodamrot::elmatstiff(), anisodam::elmatstiff(), scaldam::epsefunction(), drprag2::getImportantValues(), ortodamrot::give_actual_param_a(), ortodam::give_actual_param_a(), anisodamrot::give_actual_param_a(), anisodam::give_actual_param_a(), timeswmat::give_actual_ym(), ortodamrot::loadfunc(), ortodam::loadfunc(), anisodamrot::loadfuncdev(), anisodam::loadfuncdev(), anisodamrot::loadfuncvol(), anisodam::loadfuncvol(), varelastisomat::matcompl(), mohrcoulomb::mc_msurf_cp(), scaldam::nlstresses(), ortodamrot::nlstresses(), ortodam::nlstresses(), creep_effym::nlstresses(), anisodamrot::nlstresses(), anisodam::nlstresses(), anisodamrot::pdam_dev(), anisodam::pdam_dev(), anisodam::pdaminc_dev(), ortodamrot::princ_dam(), ortodam::princ_dam(), and anisodam::tmatstiff().

void give_aver_quantv	(	long	ipp,
		long	im,
		long	ido,
		vector &	qv
	)

returns vector of averaged quantities

void give_aver_quantv	(	long	ipp,
		long	im,
		long	ido,
		vector &	qv
	)

returns vector of averaged quantities

The function returns vector of averaged quantities.

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function does not return anything.

Created by Tomas Koudelka, 10.2009

Definition at line 5354 of file mechmat.cpp.

References creep_damage, nonlocdamg::give_aver_quantv(), nonlocplast::give_aver_quantv(), givencompeqother(), intpoints::idm, ip, nldamg, nlplast, nonlocdamgmat, nonlocplastmat, and print_err().

Referenced by nonlocdamg::average().

double give_consparam	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns consistency parameter for plasticity models

double give_consparam	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns consistency parameter for plasticity models

Function returns consistency parameter for models of plasticity.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function returns actual value of consistency parameter.

Created by Tomas Koudelka

Definition at line 3521 of file mechmat.cpp.

Referenced by approx_slip_surf(), detect_max_gamma(), nonlocplast::give_aver_quantv(), and refresh_plast().

double give_crackwidth	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns crack width

double give_crackwidth	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns crack width

Function returns crack width

Parameters:

	ipp	- integration point number
	im	- index of given material
	ido	- index of the first internal variable for given material in the ipp eqother array

Returns:: Function returns crack width.

Created by Tomas Koudelka

Definition at line 3666 of file mechmat.cpp.

References effective_stress, scaldam::give_crackwidth(), intpoints::idm, ip, nonlocdamgmat, print_err(), scaldamage, and scdam.

Referenced by givemechq().

double give_dampar	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns damage parameter omega

double give_dampar	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns damage parameter omega

Function returns damage parameter omega for given material im.

Parameters:

	ipp	- integration point number
	im	- index of given material
	ido	- index of the first internal variable for given material in the ipp eqother array

Returns:: Function returns damage parameter.

Created by Tomas Koudelka

Definition at line 3596 of file mechmat.cpp.

References effective_stress, scaldam::givedamage(), intpoints::idm, ip, nonlocdamgmat, print_err(), scaldamage, and scdam.

Referenced by givemechq().

double give_first_derivative	(	long	ipp,
		double	r
	)

returns the first derivative of lenjones potential

double give_first_derivative	(	long	ipp,
		double	r
	)

returns the first derivative of lenjones potential

The function returns actual value of of the first derivative of lenjones potential with respect to ???

Parameters:

ipp

- integration point number in the mechmat ip array.

Returns:: The function returns actual value of the first derivative.

Created by JK,

Definition at line 8500 of file mechmat.cpp.

References lenjonesmat::first_derivative(), intpoints::idm, ip, lenjon, lenjonespot, and print_err().

Referenced by elemparticle::forces_1d(), elemparticle::forces_2d(), elemparticle::forces_3d(), elemparticle::stiffmat_1d_kii(), elemparticle::stiffmat_1d_kij(), elemparticle::stiffmat_2d_kii(), elemparticle::stiffmat_2d_kij(), elemparticle::stiffmat_3d_kii(), and elemparticle::stiffmat_3d_kij().

double give_iniporosity	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial porosity for Cam-Clay type models

double give_iniporosity	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial porosity for Cam-Clay type models

Function returns initial porosity especially for plasticity models. It is used for transfer required mechanical values between MEFEL and TRFEL.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function returns actual value of initial porosity.

Created by Tomas Koudelka 8.10.2013

Definition at line 3474 of file mechmat.cpp.

References cclay, cclayc, damage_plasticity, effective_stress, hypoplast::give_iniporosity(), camclaycoup::give_iniporosity(), camclay::give_iniporosity(), hypopl, hypoplastmat, intpoints::idm, ip, modcamclaycoupmat, modcamclaymat, and print_err().

Referenced by givemechq().

double give_initial_nu	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial Poissons ratio for given integration point

double give_initial_nu	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial Poissons ratio for given integration point

Function returns initial value of the Poisson's ratio for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns value of Poisson's ratio.

Created by Tomas Koudelka, 7.2008

Definition at line 3106 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, chenplast, consolidation, creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, effective_stress, eliso, elisomat, timeswmat::give_actual_nu(), give_actual_nu(), givencompeqother(), glasgowdamage, glasgowmechmat, intpoints::idm, ip, jflow, jflow2, lemaitr, microfibro, microplaneM4, microsimp, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, varelastisomat::nu, elastisomat::nu, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, time_switchmat, tswmat, varelisomat, veliso, viscoplasticity, and winklerpasternak.

Referenced by drprag2::getImportantValues(), and camclay::give_actual_nu().

double give_initial_ym	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial Young modulus for given integration point

double give_initial_ym	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns initial Young modulus for given integration point

Function returns initial value of the Young modulus for given material and in the required integration point.

Parameters:

	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp eqother array. The standard value is zero.

Returns:: Function returns value of initial Young modulus.

Created by Tomas Koudelka, 8.2008

Definition at line 2922 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, chenplast, consolidation, creep_compute_inital_ym(), creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, varelastisomat::e, elastisomat::e, effective_stress, eliso, elisomat, timeswmat::give_initial_ym(), givencompeqother(), glasgowdamage, glasgowmechmat, intpoints::idm, ip, jflow, jflow2, lemaitr, microfibro, microplaneM4, microsimp, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, time_switchmat, tswmat, varelisomat, veliso, viscoplasticity, and winklerpasternak.

Referenced by drprag2::getImportantValues(), camclay::give_actual_ym(), timeswmat::give_initial_ym(), and creep_effym::nlstresses().

void give_interparam	(	long	ipp,
		long	im,
		long	ido,
		vector &	q
	)

returns vector of hardening parameters

void give_interparam	(	long	ipp,
		long	im,
		long	ido,
		vector &	q
	)

returns vector of hardening parameters

Function gives internal parameters of the required material model.

Parameters:

	ipp	- number of integration point
	im	- index of the material
	ido	- index in the eqother array
	q	- array containing internal parameters

Returns:: The function returns vector of internal parameters in the parameter q.

Created by JK,

Definition at line 6721 of file mechmat.cpp.

References boermaterial, druckerprager, druckerprager2, j2flow::give_interparam(), splas1d::give_interparam(), intpoints::idm, ip, j2f, jflow, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, print_err(), simplas1d, and spl1d.

Referenced by visplast::nlstressesincr().

void give_kappa	(	long	ipp,
		long	im,
		long	ido,
		vector &	kappa
	)

returns equivalent strain for damage models

void give_kappa	(	long	ipp,
		long	im,
		long	ido,
		vector &	kappa
	)

returns equivalent strain for damage models

Function returns actual value of equivalent strain norm for scalar damage models. It is used in nonlocal models and thus it returns value from OTHER array i.e. from the disequilibrium state !!!

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	kappa	- output parameter

Returns:: Function does not return anything

Created by Tomas Koudelka, 10.2009

Function returns actual value of equivalent strain norm for scalar damage models. It is used in nonlocal models and thus it returns value from OTHER array i.e. from the nonequilibrium state !!!

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	kappa	- output parameter

Returns:: Function does not return anything

Created by Tomas Koudelka, 10.2009

Definition at line 3703 of file mechmat.cpp.

References ip, intpoints::other, print_err(), scaldamage, and scaldamagecc.

Referenced by nonlocdamg::give_aver_quantv().

long give_num_averq	(	long	ipp,
		long	im
	)

returns the number of averaged local values.

long give_num_averq	(	long	ipp,
		long	im
	)

returns the number of averaged local values.

The function returns the number of averaged local values.

Parameters:

	ipp	- integration point pointer
	im	- material index

Returns:: The function returns the number of averaged local values.

Created by Tomas Koudelka, 10.2009

Definition at line 5315 of file mechmat.cpp.

References creep_damage, nonlocdamg::give_num_averq(), nonlocplast::give_num_averq(), nonlocmicroM4::give_num_averq(), intpoints::idm, ip, nldamg, nlplast, nmpM4, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, and print_err().

Referenced by nonlocdamg::average(), init_ip_2(), planeelemlq::mechq_nodval_comp(), and barel2d::mechq_nodval_comp().

long give_num_interparam	(	long	ipp,
		long	idpm
	)

returns the number of internal(hardening) parameters for plasticity models

long give_num_interparam	(	long	ipp,
		long	idpm
	)

returns the number of internal(hardening) parameters for plasticity models

Function returns number of internal parameters for material models of plasticity.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	idpm	- index of material which is plasticty.

Returns:: Function returns number of material parameters.

Created by JK,

Definition at line 6665 of file mechmat.cpp.

References boermaterial, druckerprager, druckerprager2, j2flow::give_num_interparam(), splas1d::give_num_interparam(), intpoints::idm, ip, j2f, jflow, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, print_err(), simplas1d, and spl1d.

double give_preconspress	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns preconsolidation pressure for Cam-Clay type models

double give_preconspress	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns preconsolidation pressure for Cam-Clay type models

Function returns preconsolidation pressure especially for plasticity models. It is used for transfer required mechanical values between MEFEL and TRFEL.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function returns actual value of preconsolidation pressure.

Created by Tomas Koudelka 8.10.2013

Definition at line 3382 of file mechmat.cpp.

References cclay, cclayc, damage_plasticity, effective_stress, camclaycoup::give_preconspress(), camclay::give_preconspress(), intpoints::idm, ip, modcamclaycoupmat, modcamclaymat, and print_err().

Referenced by givemechq().

double give_proczonelength	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns length of process zone

double give_proczonelength	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns length of process zone

Function returns length of process zone for given material im.

Parameters:

	ipp	- integration point number
	im	- index of given material
	ido	- index of the first internal variable for given material in the ipp eqother array

Returns:: Function returns length of process zone.

Created by Tomas Koudelka

Definition at line 3631 of file mechmat.cpp.

References effective_stress, scaldam::give_proczonelength(), intpoints::idm, ip, nonlocdamgmat, print_err(), scaldamage, and scdam.

Referenced by givemechq().

void give_reqnmq	(	long	ipp,
		long	im,
		long *	anmq
	)

marks required types of non-mechanical quantities by the given material model in the given int. point

void give_reqnmq	(	long	ipp,
		long	im,
		long *	anmq
	)

marks required types of non-mechanical quantities by the given material model in the given int. point

The function marks required types of non-mechanical quantities by im-th material model in the given int. point ipp. Type of required quantities are marked by 1 in the array anmq whose length is equaled to the total number of known non-mechanical quantities.

Parameters:

	ipp	- integration point id
	im	- index of tested material model on the integration point
	anmq	- array with flags for used material types anmq[i] = 1 => qunatity type nonmechquant(i+1) is required anmq[i] = 0 => qunatity type nonmechquant(i+1) is not required

Returns:: The function does not return anything, but it may change content of anmq array.

Created by Tomas Koudelka, 11.10.2013

Definition at line 3903 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cclayc, cebfipcontmat, chenplast, consolidation, contmat, crb3, creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, crrs, damage_plasticity, druckerprager, druckerprager2, effective_stress, effstr, elgmat3d, elisomat, geoelast, shrinkmat::give_reqnmq(), effstress::give_reqnmq(), therisomat::give_reqnmq(), hypoplast::give_reqnmq(), camclaycoup::give_reqnmq(), b3mat::give_reqnmq(), rspecmat::give_reqnmq(), glasgowdamage, glasgowmechmat, graphm, hypopl, hypoplastmat, ip, jflow, jflow2, lemaitr, lenjonespot, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), relaxationeuro, scaldamage, scaldamagecc, shefpl, shmat, shrinkagemat, simplas1d, simvisc, therisodilat, tidilat, time_switchmat, varelisomat, viscoplasticity, and winklerpasternak.

Referenced by search_reqnmq(), trfel_mefel_by_nodes(), and trfel_mefel_copyip().

double give_second_derivative	(	long	ipp,
		double	r
	)

returns the second derivative of lenjones potential

double give_second_derivative	(	long	ipp,
		double	r
	)

returns the second derivative of lenjones potential

The function returns actual value of the first derivative of lenjones potential with respect to ???

Parameters:

ipp

- integration point number in the mechmat ip array.

Returns:: The function returns actual value of the second derivative.

Created by JK,

Definition at line 8529 of file mechmat.cpp.

References intpoints::idm, ip, lenjon, lenjonespot, print_err(), and lenjonesmat::second_derivative().

Referenced by elemparticle::stiffmat_1d_kii(), elemparticle::stiffmat_1d_kij(), elemparticle::stiffmat_2d_kii(), elemparticle::stiffmat_2d_kij(), elemparticle::stiffmat_3d_kii(), and elemparticle::stiffmat_3d_kij().

double give_virgporosity	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns virgin porostity for Cam-Clay type models

double give_virgporosity	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

returns virgin porostity for Cam-Clay type models

Function returns virgin porosity especially for plasticity models. It is used for transfer required mechanical values between MEFEL and TRFEL.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function returns actual value of consistency parameter.

Created by Tomas Koudelka 8.10.2013

Definition at line 3426 of file mechmat.cpp.

References cclay, cclayc, damage_plasticity, effective_stress, hypoplast::give_virgporosity(), camclaycoup::give_virgporosity(), camclay::give_virgporosity(), hypopl, hypoplastmat, intpoints::idm, ip, modcamclaycoupmat, modcamclaymat, and print_err().

Referenced by givemechq().

void giveeigstrain	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

retruns given eigenstrain components for given int. point

void giveeigstrain	(	long	ipp,
		vector &	eps
	)

retruns eigenstrains for given int. point

void giveeigstrain	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

retruns given eigenstrain components for given int. point

Function restores part of eigenstrains.

Parameters:

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of selected components
	eps	- vector containing strain components (output)

Returns:: The function returns part of eigenstrain vector in the parameter eps.

Created by JK, 17.7.2001

Definition at line 2181 of file mechmat.cpp.

References eigstrain, eigstrains, est, tempstrain, and tempstrains.

void giveeigstrain	(	long	ipp,
		vector &	eps
	)

retruns eigenstrains for given int. point

Function returns eigenstrains.

Parameters:

Parameters:

	ipp	- integration point pointer
	eps	- vector containing strain components (output)

Returns:: The function returns vector of eigenstrains in the parameter eps.

Created by JK, 17.7.2001

Definition at line 2149 of file mechmat.cpp.

References eigstrain, eigstrains, est, vector::n, tempstrain, and tempstrains.

void giveeigstress	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

returns given eigenstress components on given int. point

void giveeigstress	(	long	ipp,
		long	fi,
		vector &	sig
	)

returns eigenstress components from given id on given int. point

void giveeigstress	(	long	ipp,
		vector &	sig
	)

returns eigenstresses for given int. point

void giveeigstress	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

returns given eigenstress components on given int. point

Function restores part of eigenstress vector.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of selected components
	sig	- vector containing eigenstress components (output)

Returns:: The function returns part of eigenstress vector in the parameter sig.

Created by JK, 29.4.2008

Definition at line 2310 of file mechmat.cpp.

References eigstresses.

void giveeigstress	(	long	ipp,
		long	fi,
		vector &	sig
	)

returns eigenstress components from given id on given int. point

Function restores eigenstress.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	sig	- vector containing stress components (output)

Returns:: The function returns part of eigenstress vector in the parameter sig.

Created by JK, 29.4.2008

Definition at line 2285 of file mechmat.cpp.

References eigstresses, and vector::n.

void giveeigstress	(	long	ipp,
		vector &	sig
	)

returns eigenstresses for given int. point

Function returns eigenstresses.

Parameters:

	ipp	- integration point pointer
	sig	- vector containing stress components (output)

Returns:: The function returns vector of eigenstresses in the parameter sig.

Created by JK, 27.11.2006

Definition at line 2262 of file mechmat.cpp.

References eigstresses, and vector::n.

Referenced by givequantity().

void giveeqother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

returns given internal variable components on given int. point

void giveeqother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

returns given internal variable components on given int. point

Function restores part of array eqother to vector comp.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	comp	- array containing components (output)

Returns:: The function returns part of eqother array in the parameter comp.

Created by JK, 5.11.2002

Definition at line 2358 of file mechmat.cpp.

References intpoints::eqother, and ip.

Referenced by quadtet::nod_eqother_ip(), quadhex::nod_eqother_ip(), planeelemqq::nod_eqother_ip(), planeelemlq::nod_eqother_ip(), lintetrot::nod_eqother_ip(), lintet::nod_eqother_ip(), linhexrot::nod_eqother_ip(), linhex::nod_eqother_ip(), barelq3d::nod_eqother_ip(), barelq2d::nod_eqother_ip(), barel3d::nod_eqother_ip(), barel2d::nod_eqother_ip(), axisymqq::nod_eqother_ip(), axisymlt::nod_eqother_ip(), and axisymlq::nod_eqother_ip().

void giveirrstrains	(	long	ipp,
		long	im,
		long	ido,
		vector &	epsirr
	)

return irreversible strains for nonlinear material models

void giveirrstrains	(	long	ipp,
		long	im,
		long	ido,
		vector &	epsirr
	)

return irreversible strains for nonlinear material models

Function returns irreversible strains for given material im.

Parameters:

	ipp	- integration point number
	im	- index of given material
	ido	- index of the first internal variable for given material in the ipp eqother array
	epsirr	- vector of irreversible strains

Returns:: Function returns vector of irreversible strains via parameter epsirr.

Created by Tomas Koudelka

Definition at line 3734 of file mechmat.cpp.

Referenced by nonlocplast::give_aver_quantv(), shrinkmat::giveirrstrains(), creepdam::nlstresses(), and creepdam::nonloc_nlstresses().

double givemechq	(	nontransquant	qt,
		long	ipp
	)

returns required mechanical quantity for passed to TRFEL

double givemechq	(	nontransquant	qt,
		long	ipp
	)

returns required mechanical quantity for passed to TRFEL

Function returns required mechanical quantity stored at integration point for TRFEL .

Parameters:

	qt	- type of required quantity
	ipp	- number of integration point

Returns:: The function returns required vector of quantitiy in the parameter ipv.

Created by Tomas Koudelka, 8.10.2013

Definition at line 3311 of file mechmat.cpp.

References crack_width, first_invar(), give_crackwidth(), give_dampar(), give_iniporosity(), give_preconspress(), give_proczonelength(), give_virgporosity(), givenonmechq(), givestatusnmq(), givestress(), init_porosity, ip, mean_stress_eff, Mm, intpoints::ncompstr, pore_pressure, precons_press, print_err(), proc_zone_length, scal_iso_damage, intpoints::ssst, stress, vector_tensor(), and virgin_porosity.

Referenced by planeelemlq::mechq_nodval(), barel2d::mechq_nodval(), planeelemlq::mechq_nodval_comp(), barel2d::mechq_nodval_comp(), and mefel_trfel_copyip().

long givencompeqother	(	long	ipp,
		long	im
	)

returns the number of eqother array components on given int. point (num. of internal variables used by material models)

long givencompeqother	(	long	ipp,
		long	im
	)

returns the number of eqother array components on given int. point (num. of internal variables used by material models)

The function returns the number of components of ipp's eqother array. Material type is given by the im parameter, which means index of material in the tm array of the given integration point ipp.

Parameters:

	ipp	- integration point pointer
	im	- index of material

Returns:: The function returns total number of components of eqother array.

Created by Tomas Koudelka, 5.11.2003

Definition at line 2506 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cebfipcontmat, chenplast, consolidation, contmat, crbaz, creep_damage, creep_ncompo(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, csol, damage_plasticity, druckerprager, druckerprager2, effective_stress, elgmat3d, elisomat, geoelast, timeswmat::givencompeqother(), glasgowdamage, glasgowmechmat, graphm, hypopl, hypoplastmat, intpoints::idm, ip, jflow, jflow2, lemaitr, lenjonespot, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, mpfib, mpM4, mpSIM, intpoints::ncompstr, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, hypoplast::nstatv, consol::numberOfConsol(), creepb::numberOfCreepb(), microfiber::numberOfMicroplanes, microSIM::numberOfMicroplanes, microM4::numberOfMicroplanes, ortodamage, ortodamagerot, print_err(), relaxationeuro, scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, therisodilat, time_switchmat, tswmat, varelisomat, viscoplasticity, and winklerpasternak.

long givencompother	(	long	ipp,
		long	im
	)

returns the number of other array components on given int. point (num. of internal variables used by material models)

long givencompother	(	long	ipp,
		long	im
	)

returns the number of other array components on given int. point (num. of internal variables used by material models)

The function returns the number of components of ipp's other array. Material type is given by the im parameter, which means index of material in the array tm of given integration point ipp.

Parameters:

	ipp	- integration point pointer
	im	- index of material

Returns:: The function returns total number of components of other array.

Created by Tomas Koudelka, 5.11.2003

Definition at line 2406 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cebfipcontmat, chenplast, consolidation, contmat, creep_damage, creep_ncompo(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, effective_stress, elgmat3d, elisomat, geoelast, givencompeqother(), timeswmat::givencompother(), glasgowdamage, glasgowmechmat, graphm, hypoplastmat, intpoints::idm, ip, jflow, jflow2, lemaitr, lenjonespot, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, intpoints::ncompstr, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), relaxationeuro, scaldamage, scaldamagecc, shefpl, shrinkagemat, simplas1d, simvisc, therisodilat, time_switchmat, tswmat, varelisomat, viscoplasticity, and winklerpasternak.

Referenced by intpoints::alloc(), intpoints::alloc_other(), layplate::compother(), damplast::matstiff(), damplast::nlstresses(), visplast::nlstressesincr(), stiff_deps_vispl(), microSIM::updateval(), microM4::updateval(), microfiber::updateval(), and damplast::updateval().

void givenonloc	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

returns given nonlocal values from integration point

void givenonloc	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

returns given nonlocal values from integration point

Function restores part of array nonloc to vector comp.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	comp	- array containing components (output)

Returns:: The function returns part of nonloc array in the parameter comp.

Created by TKo, 29.11.2013

Definition at line 2745 of file mechmat.cpp.

References ip, and intpoints::nonloc.

long givenonlocid ( long ipp )

returns id of the first non-local material model defined in the given int. point

long givenonlocid ( long ipp )

returns id of the first non-local material model defined in the given int. point

Function searches index of nonlocal material type at given integration point.

Parameters:

ipp

- integration point id

Return values:

	>=	0 in case that the nonlocal material type was found
	<	0 in case that the integration point has no nonlocal material type

Created by Tomas Koudelka, 8.2008

Definition at line 5432 of file mechmat.cpp.

References ip, intpoints::nm, nonlocalmicroM4, nonlocdamgmat, and nonlocplastmat.

Referenced by adjacip(), give_max_adjacip(), init_ip_2(), planeelemlq::mechq_nodval_comp(), and barel2d::mechq_nodval_comp().

double givenonmechq	(	nonmechquant	qt,
		long	ipp
	)

returns given non-mechanical quantity from nonmechq array on given integration point

double givenonmechq	(	nonmechquant	qt,
		long	ipp
	)

returns given non-mechanical quantity from nonmechq array on given integration point

The function returns required non-mechanical quantity stored in the nonmechq array. It is used either in case of prescribed temperature changes in the input file or in case of coupled problems for retrieving of values passed between MEFEL and TRFEL.

Parameters:

	qt	- type of required quantity
	ipp	- integration point id

Returns:: The function returns required non-mechanical quantity.

Created by Tomas Koudelka, 7.10.2013

Definition at line 4002 of file mechmat.cpp.

References nmqid, nonmechq, nonmechquantstr, and print_err().

Referenced by b3mat::b3_law(), rspecmat::compute_actual_ft(), rspecmat::compute_beta_t(), b3mat::compute_beta_t(), camclaycoup::der_q_gamma(), glasgownew::free_thermal_strains(), rspecmat::give_deps_free(), b3mat::give_deps_free(), rspecmat::give_deps_stressinduced(), b3mat::give_deps_stressinduced(), rspecmat::give_J_E_mu(), givemechq(), shrinkmat::initvalues(), rspecmat::initvalues(), b3mat::initvalues(), glasgownew::material_matrix_fts(), creepb::matstiff(), creepbs::matstiffchange(), creepb::matstiffchange(), glasgownew::nlstresses(), glasgmech::nlstresses(), effstress::nlstresses(), creepbs::nlstresses(), creepb::nlstresses(), shrinkmat::nlstressesincr(), nodal_pore_press_forces(), rspecmat::store_hum_eqother(), b3mat::store_hum_eqother(), rspecmat::store_temp_eqother(), b3mat::store_temp_eqother(), therisomat::temprstrains(), camclaycoup::updateq(), and glasgownew::updateval().

long givenonmechqid ( nonmechquant qt )

returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)

long givenonmechqid ( nonmechquant qt )

returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)

The function returns index of required non-mechanical quantity, i.e the firs index of nonmechq array.

Parameters:

qt

- type of required quantity

Return values:

	-1	- the quantity is not defined in the problem solved
	>-1	- index of required the quantity

Created by Tomas Koudelka, 7.10.2013

Definition at line 4075 of file mechmat.cpp.

References nmqid.

void givequantity	(	integratedquant	iq,
		long	lcid,
		long	ipp,
		long	fi,
		vector &	ipv
	)

returns tensor quantity for integral B^T {q} dV on element (nodal force computation)

void givequantity	(	integratedquant	iq,
		long	lcid,
		long	ipp,
		long	fi,
		vector &	ipv
	)

returns tensor quantity for integral B^T {q} dV on element (nodal force computation)

Function assembles required quantity stored at integration point.

Parameters:

	iq	- id of required quantity
	lcid	- load case id
	ipp	- number of integration point
	fi	- first index
	ipv	- array of required values from integration point

Returns:: The function returns required vector of quantitiy in the parameter ipv.

Created by JK, TKo, 29.4.2008

Definition at line 2783 of file mechmat.cpp.

References eigstress, giveeigstress(), givestress(), givestressincr(), locstress, nonlocstress, print_err(), and stressincr.

long givestatusnmq ( nonmechquant qt )

returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)

long givestatusnmq ( nonmechquant qt )

returns status of non-mechanical quantity (stored in nonmechq 1, otherwise 0)

The function returns status of required non-mechanical quantity, i.e whether the given quantity is defined in the problem or not.

Parameters:

qt

- type of required quantity

Return values:

	0	- the quantity is not defined in the problem solved
	1	- the quantity is defined in the problem solved

Created by Tomas Koudelka, 7.10.2013

Definition at line 4054 of file mechmat.cpp.

References nmqid.

Referenced by rspecmat::compute_beta_t(), b3mat::compute_beta_t(), givemechq(), rspecmat::initvalues(), b3mat::initvalues(), rspecmat::store_hum_eqother(), b3mat::store_hum_eqother(), rspecmat::store_temp_eqother(), and b3mat::store_temp_eqother().

void givestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

retruns given number of strain components from given index on int. point for given load case

void givestrain	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	eps
	)

returns strain components from given index on int. point for given load case

void givestrain	(	long	lcid,
		long	ipp,
		vector &	eps
	)

returns strains on given int. point for given load case

void givestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

retruns given number of strain components from given index on int. point for given load case

Function restores part of strains to vector eps. ncomp is explicitly defined in order to restore part of the vector eps

Parameters:

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	eps	- vector containing strain components (output)

Returns:: The function returns part of the strain vector in the parameter eps.

Created by JK, 5.8.2001

Definition at line 1856 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::strain.

void givestrain	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	eps
	)

returns strain components from given index on int. point for given load case

Function restores part of strains to vector eps.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	eps	- vector containing strain components (output)

Returns:: The function returns part of the strain vetcor in the parameter eps.

Created by JK, 5.8.2001

Definition at line 1827 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::strain.

void givestrain	(	long	lcid,
		long	ipp,
		vector &	eps
	)

returns strains on given int. point for given load case

Function restores all strains to vector eps.

Parameters:

	lcid	- load case id
	ipp	- integration point pointer
	eps	- vector containing strain components (output)

Returns:: The function returns vector of strains in the parameter eps.

Created by JK, 5.8.2001

Definition at line 1801 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::strain.

void givestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

retruns given number of stress components from given index on int. point for given load case

void givestress	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	sig
	)

returns stress components from given index on int. point for given load case

void givestress	(	long	lcid,
		long	ipp,
		vector &	sig
	)

returns stresses on given int. point for given load case

void givestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

retruns given number of stress components from given index on int. point for given load case

Function restores part of stresses to vector sig. ncomp is explicitly defined in order to restore part of the vector sig

Parameters:

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	sig	- vector containing stress components (output)

Returns:: The function returns of the stress vector in the parameter sig.

Created by JK, 5.8.2001

Definition at line 2062 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::stress.

void givestress	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	sig
	)

returns stress components from given index on int. point for given load case

Function restores part of stresses to vector sig.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	sig	- vector containing stress components (output)

Returns:: The function returns of the stress vector in the parameter sig.

Created by JK, 5.8.2001

Definition at line 2033 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::stress.

void givestress	(	long	lcid,
		long	ipp,
		vector &	sig
	)

returns stresses on given int. point for given load case

Function restores all stresses to vector sig.

Parameters:

	lcid	- load case id
	ipp	- integration point pointer
	sig	- vector containing stress components (output)

Returns:: The function returns stress vector in the parameter sig.

Created by JK, 5.8.2001

Definition at line 2007 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::stress.

void givestressincr	(	long	lcid,
		long	ipp,
		long	im,
		long	ido,
		long	fi,
		vector &	sig
	)

returns stress increments due to visco-plastic strains on int. point for given load case

void givestressincr	(	long	lcid,
		long	ipp,
		long	im,
		long	ido,
		long	fi,
		vector &	sig
	)

returns stress increments due to visco-plastic strains on int. point for given load case

Function restores part of stress increments to vector sig.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	im	- index of the material in the tm and idm arrays on integration point
	ido	- index of internal variables in the ip's ipp eqother array
	fi	- first index of the required stress increment component
	sig	- vector containing stress increment components (output)

Returns:: The function returns vector of stress increments in the parameter sig.

Created by JK, TKo, 29.4.2008

Definition at line 8181 of file mechmat.cpp.

References anisodamage, anisodamagerot, boermaterial, cebfipcontmat, chenplast, contmat, creep_damage, creep_givestressincr(), creepb3, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, effective_stress, elisomat, fillv(), geoelast, hypoplast::givestressincr(), visplast::givestressincr(), shrinkmat::givestressincr(), glasgowdamage, glasgowmechmat, graphm, hypopl, hypoplastmat, intpoints::idm, ip, jflow, jflow2, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, shefpl, shmat, shrinkagemat, simplas1d, simvisc, varelisomat, viscoplasticity, visplas, and winklerpasternak.

Referenced by givequantity(), and shrinkmat::givestressincr().

void hardsoftfunction	(	long	ipp,
		long	idpm,
		matrix &	sigt,
		vector &	q,
		vector &	h
	)

retruns the actual value of hardening/softening function

void hardsoftfunction	(	long	ipp,
		long	idpm,
		matrix &	sigt,
		vector &	q,
		vector &	h
	)

retruns the actual value of hardening/softening function

Function computes hardening/softening function for required parameters.

Parameters:

	ipp	- integration point id
	idpm	- id of plastic material
	sigt	- stress components stored in 3x3 matrix
	q	- internal parameters
	h	- values of hardening function stored in vector

Returns:: The function returns values of hardening/softening function in the parameter h.

JK, 3.2.2007

Definition at line 6495 of file mechmat.cpp.

References chenplast, chplast, chen::hvalues(), intpoints::idm, ip, and print_err().

Referenced by newton_stress_return(), and newton_stress_return_2().

void init_ip_1 ( void )

the first stage of int. point intialization - setting of ncompstr, ssst according to used elements

void init_ip_1 ( void )

the first stage of int. point intialization - setting of ncompstr, ssst according to used elements

Function initiates integration point variables that determine the number of strain/stress components and stress/strain state.

Returns:: The function does not return anything.

Created by JK, 21.8.2001

Definition at line 456 of file mechmat.cpp.

References mechtop::elements, mechtop::give_nb(), mechtop::give_ncomp(), mechtop::give_nip(), mechtop::give_ssst(), ip, element::ipp, Mt, intpoints::ncompstr, mechtop::ne, planestrain, planestress, and intpoints::ssst.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void init_ip_2 ( void )

the second stage of int. point intialization - allocation of strain/stress/eqother/other on int. points

void init_ip_2 ( void )

the second stage of int. point intialization - allocation of strain/stress/eqother/other on int. points

Function initiates integration point variables. Allocation of strain/stress/eqother/other arrays is performed for each int. point. If the temperature models are detected and temprature load was defined in the MEFEL input file then nonmechq array is allocated due to storage of temperature and initial temperature.

Returns:: The function does not return anything.

Created by JK, 21.8.2001

Definition at line 503 of file mechmat.cpp.

References intpoints::alloc(), alloc_nonmechq(), give_num_averq(), givenonlocid(), intpoints::hmt, ip, Mb, Mp, mechbclc::nlc, nmqid, nmqo, probdesc::pore_press, search_reqnmq(), probdesc::temperature, and tnip.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void initmaterialmodels ( long lcid )

initailizes material models for all int. points before begining of main computation procedure

void initmaterialmodels ( long lcid )

initailizes material models for all int. points before begining of main computation procedure

Function initializes material models with initial values.

Parameters:

lcid

- load case id

Returns:: The function does not return anything.

Created by JK, 21.6.2004

Definition at line 1530 of file mechmat.cpp.

References mechtop::elements, mechtop::give_elem_type(), mechtop::give_tnip(), Gtm, initvalues(), ip, element::ipp, gtopology::leso, Mt, mechtop::ne, and intpoints::nm.

Referenced by arclengthrv(), newton_raphson_coupl_new(), newton_raphson_gparcoupl_lin(), newton_raphson_gparcoupl_nonlin(), newton_raphson_parcoupl_lin(), newton_raphson_parcoupl_nonlin(), newton_raphson_parcoupl_nonlin_new(), newton_raphson_parcoupl_nonlin_old(), par_newton_raphson_gparcoupl_lin(), par_newton_raphson_gparcoupl_nonlin(), par_newton_raphson_parcoupl_lin(), par_newton_raphson_parcoupl_lin_vform(), par_newton_raphson_parcoupl_nonlin(), par_solve_prob_constr_phases(), par_solve_timemech_prob(), par_visco_mefel_init(), par_visco_solver_init(), solve_nonlinear_statics(), solve_prob_constr_phases(), visco_solver(), and visco_solver_init().

void initvalues	(	long	lcid,
		long	ipp,
		long	im,
		long	ido
	)

initailizes material models for the given int. point

void initvalues	(	long	lcid,
		long	ipp,
		long	im,
		long	ido
	)

initailizes material models for the given int. point

Function initializes values of internal material variables at integration point ipp for given material im.

Parameters:

	lcid	- load case id
	ipp	- integration point pointer
	im	- index of material type for given ip
	ido	- index of internal variables for given material in the ipp eqother array

Returns:: The function deos not return anything.

Created by Tomas Koudelka

Definition at line 1564 of file mechmat.cpp.

References aci, anidam, anidamrot, anisodamage, anisodamagerot, boermaterial, cclay, cclayc, cebfip, cebfipcontmat, chenplast, compute_ipstrains(), consolidation, contmat, crdam, creep_damage, creep_initmaterialmodel(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, damage_plasticity, druckerprager, druckerprager2, effective_stress, effstr, elisomat, geoelast, glasgowdamage, glasgowmechmat, graphm, hypopl, hypoplastmat, intpoints::idm, hypoplast::initval(), camclaycoup::initval(), camclay::initval(), anisodamrot::initvalues(), anisodam::initvalues(), ortodamrot::initvalues(), ortodam::initvalues(), effstress::initvalues(), timeswmat::initvalues(), shrinkmat::initvalues(), creepdam::initvalues(), ip, jflow, jflow2, lemaitr, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, Mp, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), rcmatmodnorm, relaxationeuro, scaldamage, scaldamagecc, shefpl, shmat, shrinkagemat, simplas1d, simvisc, probdesc::strainstate, therisodilat, time_switchmat, tswmat, varelisomat, viscoplasticity, and winklerpasternak.

Referenced by initmaterialmodels(), timeswmat::initvalues(), shrinkmat::initvalues(), and creepdam::initvalues().

long intpnum ( void )

determines number of integration points and sets integration point pointers on elements

long intpnum ( void )

determines number of integration points and sets integration point pointers on elements

Function returns number of integration points and determines pointers to integration points on elements.

Returns:: The function returns number of integration points.

Created by JK, 8.7.2001

Definition at line 258 of file mechmat.cpp.

References mechtop::elements, mechtop::give_nb(), mechtop::give_nip(), element::ipp, Mt, and mechtop::ne.

Referenced by read().

void intpointalloc ( )

allocation of array of integration points

void intpointalloc ( )

allocation of array of integration points

Function allocates integration points.

Returns:: The function does not return anything.

Created by JK, 28.11.2006

Definition at line 288 of file mechmat.cpp.

References ip, and tnip.

Referenced by read().

void intpointinit ( )

zero stage of int. point intialization - copying material ids from elements to int. points

void intpointinit ( )

zero stage of int. point intialization - copying material ids from elements to int. points

Function defines material models on integration points. Material models are read on elements.

Returns:: The function does not return anything.

Created by JK, 28.11.2006

Definition at line 392 of file mechmat.cpp.

References effective_stress, mechtop::elements, elip, mechtop::give_nb(), mechtop::give_nip(), element::idm, ip, element::ipp, Mt, mechtop::ne, element::nm, intpoints::nm, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, relaxationeuro, therisodilat, element::tm, intpoints::tm, and tnip.

Referenced by read().

void loc_elmatstiff	(	matrix &	d,
		long	ipp
	)

computes elastic stiffness matrix in the local coordinate system

Function computes elastic stiffness matrix of the material in the local coordinate system for the required integration point.

Parameters:

	d	- local elastic stiffness matrix (output)
	ipp	- number of integration point

Returns:: The function returns local elastic stiffness matrix in the argument d.

Created by Tomas Koudelka, 19.12.2014

Definition at line 4615 of file mechmat.cpp.

References elorto, elortomat, intpoints::gemid(), intpoints::idm, ip, elastortomat::loc_matstiff(), and print_err().

Referenced by fixortodam::compute_eqdispl(), fixortodam::initval(), fixortodam::matstiff(), and fixortodam::secstiffmat().

void loc_transf_mat	(	matrix &	tmat,
		long	ipp
	)

returns transformation matrix to the material local coordinate system (x_g = T x_l)

Function returns transformation matrix from the local material coordinate system to the global one (x_g = T . x_l).

Parameters:

	d	- local elastic stiffness matrix (output)
	ipp	- number of integration point

Returns:: The function returns local elastic stiffness matrix in the argument d.

Created by Tomas Koudelka, 19.12.2014

Definition at line 4644 of file mechmat.cpp.

References elorto, elortomat, intpoints::gemid(), elastortomat::give_transf_mat(), intpoints::idm, ip, and print_err().

Referenced by fixortodam::matstiff(), and fixortodam::nlstresses().

void matdilat	(	matrix &	d,
		long	ipp
	)

computes thermal dilatancy matrix

void matdilat	(	matrix &	d,
		long	ipp
	)

computes thermal dilatancy matrix

Function computes matrix of thermal dilatancy of the material in the required integration point.

Parameters:

	d	- matrix of thermal dilatancy
	ipp	- number of integration point

Returns:: The function does not return anything.

Created by JK, 29.11.2002

Definition at line 5227 of file mechmat.cpp.

References intpoints::idm, ip, therisomat::matdilat(), intpoints::nm, print_err(), therisodilat, and tidilat.

Referenced by linhex::tempstrains(), axisymqq::tempstrains(), and axisymlq::tempstrains().

void matstiff	(	matrix &	d,
		long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes the stiffness matrix for the given integration point and material

void matstiff	(	matrix &	d,
		long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes the stiffness matrix for the given integration point and material

Function computes stiffness matrix of the material in the required integration point.

Parameters:

	d	- stiffness matrix (output)
	ipp	- number of integration point
	im	- index of the material in the ipp tm and idm arrays. The standard value is zero.
	ido	- index of internal variables in the ip's ipp other array

Returns:: The function returns stiffness matrix in the parametr d.

Created by JK, 17.7.2001

Definition at line 4108 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, boerm, boermaterial, cclay, cclayc, cebfipconmat, cebfipcontmat, chenplast, chplast, conmat, consolidation, contmat, crbaz, crdam, creep_damage, creep_matstiff(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, creffym, csol, damage_plasticity, dampl, drprm, drprm2, druckerprager, druckerprager2, effective_stress, elgm3d, elgmat3d, eliso, elisomat, geoel, geoelast, glasgdam, glasgmat, glasgowdamage, glasgowmechmat, graphm, grmat, hisspl, hissplasmat, hypopl, hypoplastmat, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, shrinkmat::matstiff(), cebfipcontactmat::matstiff(), contactmat::matstiff(), visplast::matstiff(), damplast::matstiff(), winpast::matstiff(), consol::matstiff(), creep_effym::matstiff(), creepb::matstiff(), geoelastmat::matstiff(), varelastisomat::matstiff(), graphmat::matstiff(), anisodamrot::matstiff(), anisodam::matstiff(), ortodamrot::matstiff(), ortodam::matstiff(), scaldamcc::matstiff(), scaldam::matstiff(), timeswmat::matstiff(), creepdam::matstiff(), glasgowdam::matstiff(), glasgmech::matstiff(), hissplas::matstiff(), shefplast::matstiff(), hypoplast::matstiff(), camclaycoup::matstiff(), camclay::matstiff(), chen::matstiff(), drprag2::matstiff(), drprag::matstiff(), boermat::matstiff(), mohrcoulombpar::matstiff(), mohrcoulomb::matstiff(), microfiber::matstiff(), microSIM::matstiff(), microM4::matstiff(), j2flow2::matstiff(), j2flow::matstiff(), splas1d::matstiff(), elastgmat3d::matstiff(), elastisomat::matstiff(), mcoul, mcpar, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, mpfib, mpM4, mpSIM, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, scdam, scdamcc, shefpl, shmat, shpl, shrinkagemat, simplas1d, spl1d, time_switchmat, tswmat, varelisomat, veliso, viscoplasticity, visplas, winklerpasternak, and wpast.

void mult_surf_cutting_plane	(	long	ipp,
		vector &	epsn,
		vector &	epsp,
		vector &	gamma,
		vector &	q
	)

multi-surface cutting plane stress return algorithm

void mult_surf_cutting_plane	(	long	ipp,
		vector &	epsn,
		vector &	epsp,
		vector &	gamma,
		vector &	q
	)

multi-surface cutting plane stress return algorithm

Function returns stresses on surface of plasticity in multi-surface plasticity with hardening is assumed. Cutting plane method is used. Vectors epsp,gamma and q will be overwritten by new values.

Parameters:

	ipp	- integration point integer
	epsn	- new total strain components
	epsp	- plastic strain components (input/output)
	gamma	- vector of consistency parameters (input/output)
	q	- vector of hardening parameters (input/output)

ncomp - number of components of strain tensors nyf - number of yield functions nhp - number of hardening parameters

Returns:: The function returns actual plastic strain vector in the parameter epsp, actual vector of consistency parameters in the parameter gamma and actual vector of hardening parameters in the parameter q.

Created by JK, 16.8.2001

Definition at line 6965 of file mechmat.cpp.

References vector::a, matrix::a, addm(), allocm(), allocv(), copyv(), destrm(), destrv(), elmatstiff(), f, gemp(), h(), Mp, mtxv(), mxm(), mxmt(), mxv(), vector::n, stat, storestress(), subv(), and probdesc::zero.

void newton_stress_return	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

closest point projection stress return algorithm

void newton_stress_return	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

closest point projection stress return algorithm

Function returns stresses on sufrace of plasticity. Newton method is used.

gamma,epsp and q will be replaced by new values

Parameters:

	ipp	- integration point id
	im	- id of material type (for combination of material models, default value is 0)
	ido	- first index in eqother array (for combination of material models, default value is 0)
	gamma	- consistency parameter (input/output)
	epsn	- total strain components
	epsp	- plastic strain components (input/output)
	q	- hardening parameters (input/output)
	ni	- maximum number of iterations
	err	- required error

Returns:: The function returns actual plastic strain vector in the parameter epsp, actual consistency parameter in the parameter gamma and actual vector of hardening parameters in the parameter q.

JK, 16.3.2005, revised 7.8.2005

Definition at line 7125 of file mechmat.cpp.

References cmulm(), copyv(), dfdsigma(), dgdsigma(), dgdsigmadsigma(), elmatcompl(), elmatstiff(), f, gemp(), hardsoftfunction(), ic, ip, Mp, mxm(), mxv(), vector::n, nullv(), storestress(), stress, subv(), vector_tensor(), yieldfunction(), and probdesc::zero.

Referenced by splas1d::nlstresses(), j2flow2::nlstresses(), camclaycoup::nlstresses(), and camclay::nlstresses().

void newton_stress_return_2	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

closest point projection stress return algorithm

void newton_stress_return_2	(	long	ipp,
		long	im,
		long	ido,
		double &	gamma,
		vector &	epsn,
		vector &	epsp,
		vector &	q,
		long	ni,
		double	err
	)

closest point projection stress return algorithm

Function returns stresses on sufrace of plasticity. Newton method is used.

gamma,epsp and q will be replaced by new values

Parameters:

	ipp	- integration point id
	im	- id of material type (for combination of material models, default value is 0)
	ido	- first index in eqother array (for combination of material models, default value is 0)
	gamma	- consistency parameter (input/output)
	epsn	- total strain components
	epsp	- plastic strain components (input/output)
	q	- hardening parameters (input/output)
	ni	- maximum number of iterations
	err	- required error

Returns:: The function returns actual plastic strain vector in the parameter epsp, actual consistency parameter in the parameter gamma and actual vector of hardening parameters in the parameter q.

Created by JK, 16.2.2007

Definition at line 7531 of file mechmat.cpp.

References cmulm(), copyv(), dfdqpar(), dfdsigma(), dgdsigma(), dgdsigmadq(), dgdsigmadsigma(), dhdgamma(), dhdqpar(), dhdsigma(), elmatcompl(), elmatstiff(), f, gemp(), hardsoftfunction(), ic, ip, Mp, mxm(), mxv(), vector::n, nullv(), storestress(), stress, subv(), vector_tensor(), yieldfunction(), and probdesc::zero.

Referenced by chen::nlstresses().

void nonlocaverage	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes averaged local values for non-loacl material models

void nonlocaverage	(	long	ipp,
		long	im = `0`,
		long	ido = `0`
	)

computes averaged local values for non-loacl material models

Function averages local values and stores them in nonlocal values.

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function does not return anything.

Created by JK, TKo, 4.8.2003

Definition at line 5274 of file mechmat.cpp.

References nonlocmicroM4::average(), nonlocdamg::average(), nonlocplast::average(), creep_damage, givencompeqother(), intpoints::idm, ip, nldamg, nlplast, nmpM4, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, and print_err().

Referenced by nonloc_internal_forces().

double nonlocradius	(	long	ipp,
		long	im
	)

returns radius of averaged neighbourhood for non-local material models

double nonlocradius	(	long	ipp,
		long	im
	)

returns radius of averaged neighbourhood for non-local material models

Function returns radius of averaged neighbourhood for the given non-local material model.

Parameters:

	ipp	- integration point pointer
	im	- material index

Returns:: Function returns real number representing radius for nonlocal model.

Created by Tomas Koudelka

Definition at line 5392 of file mechmat.cpp.

References intpoints::idm, ip, nldamg, nlplast, nmpM4, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, print_err(), nonlocmicroM4::r, nonlocdamg::r, and nonlocplast::r.

Referenced by adjacip(), and give_max_adjacip().

void nulleigstrains ( )

stes eigenstrains to zero

void nulleigstrains ( )

stes eigenstrains to zero

Function set values of eigstrains to zero at integration points, it is used for nonlinear computations.

Returns:: The function does not return anything.

18/9/2012, TKr

Definition at line 1430 of file mechmat.cpp.

References eigstrains, ip, intpoints::ncompstr, and tnip.

void nullstrains ( )

Definition at line 1561 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::strain.

void nullstresses ( )

Definition at line 1573 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::stress.

void nulltempstrains ( )

sets thermal strains to zero

void nulltempstrains ( )

sets thermal strains to zero

Function set values of tempstrains to zero at integration points, it is used for nonlinear computations.

Returns:: The function does not return anything.

13/5/2010, TKr

Definition at line 1479 of file mechmat.cpp.

References ip, intpoints::ncompstr, tempstrains, and tnip.

void plasmodscalar	(	double &	denom,
		long	ipp,
		long	idpm,
		long	ido,
		matrix &	sig,
		vector &	eps,
		vector &	epsp,
		vector &	qtr,
		double	gamma
	)

returns contribution to denominator from hardening in cutting plane stress return algorithm

void plasmodscalar	(	double &	denom,
		long	ipp,
		long	idpm,
		long	ido,
		matrix &	sig,
		vector &	eps,
		vector &	epsp,
		vector &	qtr,
		double	gamma
	)

returns contribution to denominator from hardening in cutting plane stress return algorithm

Function assembleses contribution from hardening to the denominator in cutting plane method.

Parameters:

	denom	- resulting contribution from hardening (output)
	ipp	- integration point id
	idpm	- id of plastic material
	ido	- index of internal variables for given material in the ipp other array
	gamma	- consistency parameter
	sig	- vector of actial stresses
	eps	- vector of actual strains
	epsp	- vector of actual plastic strains
	qtr	- vector of trial hardening parameters

Returns:: The function returns computed contribution to denominator in the parameter denom.

Created by JK, TKo

Definition at line 6594 of file mechmat.cpp.

References boermaterial, cclay, cclayc, chenplast, drprm, druckerprager, druckerprager2, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, modcamclaycoupmat, modcamclaymat, mohrcoulparab, camclaycoup::plasmodscalar(), camclay::plasmodscalar(), drprag::plasmodscalar(), j2flow2::plasmodscalar(), j2flow::plasmodscalar(), splas1d::plasmodscalar(), print_err(), simplas1d, and spl1d.

Referenced by cutting_plane(), and cutting_plane2().

void plasticmoduli	(	long	ipp,
		long	idpm,
		vector &	epsp,
		matrix &	sig,
		matrix &	h
	)

returns matrix of plastic moduli

void plasticmoduli	(	long	ipp,
		long	idpm,
		vector &	epsp,
		matrix &	sig,
		matrix &	h
	)

returns matrix of plastic moduli

The function computes matrix of plastic moduli with respect of actual values of stresses and internal variables.

Parameters:

	ipp	- id of integration point
	idpm	- id of plasticity model
	sigt	- stress components stored in 3x3 matrix
	epsp	- vetcor of plastic strains
	h	- ncomphard x ncomphard matrix for plastic moduli (output)

Returns:: The function returns resulting matrix of moduli in the parameter h.

Created by JK, 7.8.2005

Definition at line 6524 of file mechmat.cpp.

References chenplast, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, j2flow2::plasmod(), j2flow::plasmod(), splas1d::plasmod(), print_err(), simplas1d, and spl1d.

Referenced by stiff_deps_vispl().

void print ( FILE * out )

printing of materials

void print ( FILE * out )

printing of materials

The function prints integration points, material characteristics.

Parameters:

out

- output stream

Returns:: The function does not return anything.

02/01/2013, TKr Modified by TKo, 1.7.2014

Definition at line 1327 of file mechmat.cpp.

References mtype, nmt, numtype, and printmatchar().

void printmatchar	(	FILE *	out,
		mattype	mt,
		long	numinst
	)

printing of individual materials and their parameters

void printmatchar	(	FILE *	out,
		mattype	mt,
		long	numinst
	)

printing of individual materials and their parameters

The function prints material characteristics of the j-th material type of mt.

Parameters:

	out	- output stream
	mt	- type of printed material
	numinst	- index of set of parameters for the given material type

Returns:: The function does not return anything.

TKr 02/01/2013 Modified by TKo, 1.7.2014

Definition at line 1360 of file mechmat.cpp.

References eliso, elisomat, shrinkmat::print(), relaxeuroc::print(), therisomat::print(), scaldam::print(), elastisomat::print(), print_err(), relaxationeuro, relaxec, scaldamage, scdam, shmat, shrinkagemat, therisodilat, and tidilat.

Referenced by print(), and wr_materials().

void read ( XFILE * in )

reading of materials and their parameters

void read ( XFILE * in )

reading of materials and their parameters

Function reads integration points, material characteristics, auxiliary points for strain and stress computation.

Parameters:

in

- input stream

Returns:: The function does not return anything.

Created by JK, 21.7.2001

Definition at line 555 of file mechmat.cpp.

References intpnum(), intpointalloc(), intpointinit(), Mespr, readmatchar(), and tnip.

Referenced by mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void readip ( XFILE * in )

obsolate function for reading material properties on individual integration points

void readip ( XFILE * in )

obsolate function for reading material properties on individual integration points

Function reads material types and material id from the opened text file.

Parameters:

Parameters:

in

- pointer to the opened XFILE

Returns:

Return values:

The

function does not return anything.

Created by JK, 8.7.2001

Definition at line 374 of file mechmat.cpp.

References ip, intpoints::read(), and tnip.

void readmatchar ( XFILE * in )

reading of materials and their parameters

void readmatchar ( XFILE * in )

reading of materials and their parameters

Function reads material characteristics from file.

Parameters:

in

- input file stream

Returns:: The function does not return anything.

Created by JK, 8.7.2001 Modified by TKo, TKr Modified by TKo 26.6.2014 - added keywords and split into readmatchar and readmattype

Definition at line 598 of file mechmat.cpp.

References mattype_kwdset(), Mespr, mtype, nmt, numtype, print_err(), readmattype(), and xfscanf().

Referenced by read().

void readmattype	(	XFILE *	in,
		mattype	mtype,
		long	numinst
	)

reading of numinst material parameters for the given material type

void readmattype	(	XFILE *	in,
		mattype	mtype,
		long	numt
	)

reading of numinst material parameters for the given material type

Function reads material characteristics from file.

Parameters:

	in	- input file stream
	mtype	- material type
	numt	- the number of individual sets of material parameters

Returns:: The function does not return anything.

Created by TKo according to original version of readmatchar, 26.6.2014

Definition at line 635 of file mechmat.cpp.

References aci, aci78mod, anidam, anidamrot, anisodamage, anisodamagerot, boerm, boermaterial, cclay, cclayc, cebfip, cebfip78mod, cebfipconmat, cebfipcontmat, chenplast, chplast, conmat, consolidation, contmat, crb3, crbaz, crdam, crdpl, creep_damage, creepb3, creepbaz, creepdpl, creepeffym, creeprs, creffym, crrs, csol, damage_plasticity, dampl, drprm, drprm2, druckerprager, druckerprager2, effective_stress, effstr, elgm3d, elgmat3d, eliso, elisomat, geoel, geoelast, glasgdam, glasgmat, glasgowdamage, glasgowmechmat, graphm, grmat, hisspl, hissplasmat, hypopl, hypoplastmat, j2f, j2f2, jflow, jflow2, lemaitr, lenjon, lenjonespot, lmtr, probdesc::matmodel, mcoul, mcpar, Mespr, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, Mp, mpfib, mpM4, mpSIM, nldamg, nlplast, nmpM4, nonlocal, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), shrinkmat::read(), cebfipcontactmat::read(), contactmat::read(), lenjonesmat::read(), nonlocdamg::read(), nonlocplast::read(), relaxeuroc::read(), therisomat::read(), winpast::read(), consol::read(), creepb::read(), dplmat::read(), rspecmat::read(), b3mat::read(), geoelastmat::read(), varelastisomat::read(), graphmat::read(), cebfip78::read(), aci78::read(), anisodamrot::read(), anisodam::read(), ortodamrot::read(), ortodam::read(), scaldamcc::read(), scaldam::read(), lemaitre::read(), simviscous::read(), effstress::read(), glasgowdam::read(), glasgmech::read(), chen::read(), hissplas::read(), shefplast::read(), hypoplast::read(), camclaycoup::read(), camclay::read(), drprag2::read(), drprag::read(), boermat::read(), mohrcoulombpar::read(), mohrcoulomb::read(), microfiber::read(), microSIM::read(), nonlocmicroM4::read(), microM4::read(), j2flow2::read(), j2flow::read(), splas1d::read(), elastgmat3d::read(), elastisomat::read(), relaxationeuro, relaxec, scaldamage, scaldamagecc, scdam, scdamcc, shefpl, shmat, shpl, shrinkagemat, simplas1d, simvisc, spl1d, svis, therisodilat, tidilat, time_switchmat, tswmat, varelisomat, veliso, viscoplasticity, visplas, winklerpasternak, wpast, and xfscanf().

Referenced by readmatchar(), and dbmat::readmm().

void refresh_plast	(	long	im = `0`,
		long	ido = `0`
	)

detection of plasticity for adaptivity computations

void refresh_plast	(	long	im = `0`,
		long	ido = `0`
	)

detection of plasticity for adaptivity computations

Function detects evolved plasticity according to actual values of consistency parameter.It is used for adaptivity computations.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	ido	- index of internal variables for given material in the ipp other array

Returns:: The function does not return anything.

Created by LS

Definition at line 7928 of file mechmat.cpp.

References give_consparam(), plast, and tnip.

void restore_intpoints_bin	(	sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to several binary files according to stored quantity

void restore_intpoints_bin	(	FILE *	aux,
		sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to one huge binary file

void restore_intpoints_bin	(	sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to several binary files according to stored quantity

Function restores data from several binary files into integration points.

Parameters:

	selelems	- selection of elements whose eqother array will be restored
	selother	- selection of components of saved eqother array which will be resored on selected elements for each range or list item in selelems an individual selection of eqother components is enabled
	selid	- array of indices of positions in eqother array to which will be restored selected saved eqother components for each range or list item in selother an individual selection of position of eqother components is enabled

Returns:: The function does not return anything.

Created by Tomas Koudelka, 9.2008

Definition at line 9295 of file mechmat.cpp.

References intpoints::eqother, FNAMELEN, probdesc::hdbcont, hdbcontr::hdbnamer, sel::id1, ip, Mb, Mm, Mp, intpoints::ncompstr, mechbclc::nlc, nmqid, nonmechq, sel::presence_id(), print_err(), strain, stress, and tnip.

void restore_intpoints_bin	(	FILE *	aux,
		sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to one huge binary file

Function restores data from auxiliary binary file into integration points.

Parameters:

	aux	- pointer to auxiliary file
	selelems	- selection of elements whose eqother array will be restored
	selother	- selection of components of saved eqother array which will be resored on selected elements for each range or list item in selelems an individual selection of eqother components is enabled
	selid	- array of indices of positions in eqother array to which will be restored selected saved eqother components for each range or list item in selother an individual selection of position of eqother components is enabled for each selection of elements

Returns:: The function does not return anything.

Created by Tomas Koudelka 9.2008

Definition at line 9233 of file mechmat.cpp.

References elip, ip, Mb, Mm, mechbclc::nlc, nmqid, nnmq, nonmechq, sel::presence_id(), print_err(), intpoints::restore_data_bin(), and tnip.

Referenced by solver_restore_binary_multiple(), and solver_restore_binary_single().

void restore_intpoints_txt	(	sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to several text files according to stored quantity

void restore_intpoints_txt	(	FILE *	aux,
		sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to one huge text file

void restore_intpoints_txt	(	sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to several text files according to stored quantity

Function restores data from several text files into integration points.

Parameters:

	selelems	- selection of elements whose eqother array will be restored
	selother	- selection of components of saved eqother array which will be resored on selected elements for each range or list item in selelems an individual selection of eqother components is enabled
	selid	- array of indices of positions in eqother array to which will be restored selected saved eqother components for each range or list item in selother an individual selection of position of eqother components is enabled for each selection of elements

Returns:: The function does not return anything.

Created by JK, 19.9.2004 Rewritten by TKo 9.2008

Definition at line 9080 of file mechmat.cpp.

References elip, intpoints::eqother, FNAMELEN, probdesc::hdbcont, hdbcontr::hdbnamer, sel::id1, ip, Mb, Mm, Mp, intpoints::ncompstr, mechbclc::nlc, nmqid, nnmq, nonmechq, sel::presence_id(), print_err(), strain, stress, tnip, and tnknmq.

void restore_intpoints_txt	(	FILE *	aux,
		sel &	selelems,
		sel *	selother,
		long **	selid
	)

restore content of int. points to one huge text file

Function restores data from auxiliary text file into integration points.

Parameters:

	aux	- pointer to auxiliary file
	selelems	- selection of elements whose eqother array will be restored
	selother	- selection of components of saved eqother array which will be resored on selected elements for each range or list item in selelems an individual selection of eqother components is enabled
	selid	- array of indices of positions in eqother array to which will be restored selected saved eqother components for each range or list item in selother an individual selection of position of eqother components is enabled for each selection of elements

Created by JK, 19.9.2004 Rewritten by TKo 9.2008 Modified by TKo, 7.10.2013

Definition at line 9014 of file mechmat.cpp.

References elip, ip, Mb, Mm, sel::n, mechbclc::nlc, nmqid, nnmq, nonmechq, sel::presence_id(), print_err(), intpoints::restore_data_txt(), tnip, and tnknmq.

Referenced by solver_restore_text_multiple(), and solver_restore_text_single().

void save_intpoints_bin	(	long	ni,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to several binary files according to stored quantity

void save_intpoints_bin	(	FILE *	aux,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to one huge binary file

void save_intpoints_bin	(	long	ni,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to several binary files according to stored quantity

Function saves data from integration points into several files in binary format.

Parameters:

	ni	- time step id
	selelems	- selection of elements whose eqother array will be saved
	selother	- selection of components of saved eqother array which will be saved on selected elements for each range or list item in selelems an individual selection of eqother components is enabled

Returns:: The function does not return anything.

Created by Tomas Koudelka 9.2008

Definition at line 8893 of file mechmat.cpp.

References mechtop::elements, FNAMELEN, sel::give_nselcomp(), mechtop::give_totnip(), probdesc::hdbcont, hdbcontr::hdbnames, ip, element::ipp, Mb, Mm, Mp, Mt, sel::n, intpoints::ncompeqother, intpoints::ncompstr, mechtop::ne, mechbclc::nlc, nmqid, nnmq, nonmechq, sel::presence_id(), print_err(), strain, stress, and tnip.

void save_intpoints_bin	(	FILE *	aux,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to one huge binary file

Function saves data from integration points into auxiliary file in binary format.

Parameters:

	aux	- pointer to auxiliary file
	selelems	- selection of elements whose eqother array will be saved
	selother	- selection of components of saved eqother array which will be saved on selected elements for each range or list item in selelems an individual selection of eqother components is enabled

Returns:: The function does not return anything.

Created by Tomas Koudelka, 9.2008

Definition at line 8835 of file mechmat.cpp.

References mechtop::elements, sel::give_nselcomp(), mechtop::give_totnip(), ip, element::ipp, Mb, Mm, Mt, sel::n, mechtop::ne, mechbclc::nlc, nmqid, nnmq, nonmechq, sel::presence_id(), and intpoints::save_data_bin().

Referenced by solver_save_binary_multiple(), and solver_save_binary_single().

void save_intpoints_txt	(	long	ni,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to several text files according to stored quantity

void save_intpoints_txt	(	FILE *	aux,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to one huge text file

void save_intpoints_txt	(	long	ni,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to several text files according to stored quantity

Function saves data from integration points into several files in text format.

Parameters:

	ni	- time step id
	selelems	- selection of elements whose eqother array will be saved
	selother	- selection of components of saved eqother array which will be saved on selected elements for each range or list item in selelems an individual selection of eqother components is enabled

Returns:: The function does not return anything.

Created by JK, 19.9.2004 Rewritten by TKo, 9.2008 Modified by TKo, 7.10.2013

Definition at line 8714 of file mechmat.cpp.

References mechtop::elements, FNAMELEN, sel::give_nselcomp(), mechtop::give_totnip(), probdesc::hdbcont, hdbcontr::hdbnames, ip, element::ipp, Mb, Mm, Mp, Mt, sel::n, intpoints::ncompeqother, intpoints::ncompstr, mechtop::ne, mechbclc::nlc, nmqid, nnmq, nonmechq, hdbcontr::prec, sel::presence_id(), print_err(), strain, stress, tnip, and tnknmq.

void save_intpoints_txt	(	FILE *	aux,
		sel &	selelems,
		sel *	selother
	)

save content of int. points to one huge text file

Function stores part of stress increments.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	im	- index of the material in the tm and idm arrays on integration point
	ido	- index of internal variables in the ip's ipp eqother array
	sig	- vector containing stress components

Returns:: The function does not return anything.

Created by JK, TKo, 29.4.2008 Function stores internal parameters of the vsicous materials.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	q	- vector containing internal parameters

Returns:: The function does not return anything.

Created by JK, Function saves data from integration points into auxiliary file in text format.

Parameters:

	aux	- pointer to auxiliary file
	selelems	- selection of elements whose eqother array will be saved
	selother	- selection of components of saved eqother array which will be saved on selected elements for each range or list item in selelems an individual selection of eqother components is enabled

Returns:: The function does not return anything.

Created by JK, 19.9.2004 Rewritten by TKo, 9.2008 Modified by TKo, 7.10.2013

Definition at line 8651 of file mechmat.cpp.

References mechtop::elements, sel::give_nselcomp(), mechtop::give_totnip(), probdesc::hdbcont, ip, element::ipp, Mb, Mm, Mp, Mt, sel::n, intpoints::ncompstr, mechtop::ne, mechbclc::nlc, nmqid, nnmq, nonmechq, hdbcontr::prec, sel::presence_id(), intpoints::save_data_txt(), and tnknmq.

Referenced by solver_save_text_multiple(), and solver_save_text_single().

double scal_dam_sol	(	long	ipp,
		long	im,
		long	ido,
		vector &	eps,
		vector &	kappa,
		vector &	omegao,
		vector &	sigma,
		matrix &	d
	)

solver for scalar damage models

double scal_dam_sol	(	long	ipp,
		long	im,
		long	ido,
		vector &	eps,
		vector &	kappa,
		vector &	omegao,
		vector &	sigma,
		matrix &	d
	)

solver for scalar damage models

Function returns stresses for scalar damage models and value of damage function.

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	eps	- total strain components
	kappa	- damage function parameters from previous stesp (input/output)
	omegao	- damage parameters from the previous step
	sigma	- resulting stresses (output)
	d	- elastic stiffness matrix with respect to timedependent Young modulus

Returns:: The function returns actual value of damage parameter and vector of actual stresses in the parameter sigma.

Created by Tomas Koudelka, 27.1.2003

Definition at line 8077 of file mechmat.cpp.

References cmulv(), damfuncpar(), damfunction(), epsefunction(), fillv(), intpoints::hmt, ip, local, probdesc::matmodel, Mm, Mp, mxv(), vector::n, intpoints::nonloc, nonlocal, probdesc::nonlocphase, and print_err().

Referenced by scaldamcc::nlstresses(), and scaldam::nlstresses().

long search_reqnmq ( nonmechquant *& rnmq )

searches for the number and types of required non-mechanical quantities at all material models

long search_reqnmq ( nonmechquant *& rnmq )

searches for the number and types of required non-mechanical quantities at all material models

The function searches for the total number and type of non-mechanical quantities that are required by used material models in the problem. Required non-mechanical quantities are searched for at all integration points in all used material models. Resulting number of quantities is returned and new array is allocated for the required types of quantities if they are required.

Parameters:

-

pointer to array of required types of non-mechanical quantities which is allocated inside function (output parameter)

Returns:: Function returns the number of required non-mechanical quantities.

Created by Tomas Koudelka, 11.10.2013

Definition at line 3841 of file mechmat.cpp.

References give_reqnmq(), ip, memset(), intpoints::nm, tnip, and tnknmq.

Referenced by init_ip_2(), metr_init(), and pmetr_init().

void stiff_deps_vispl	(	long	ipp,
		long	im,
		long	ido,
		vector &	sig,
		vector &	q,
		double	dt
	)

computation of stresses Perzyna type visco-plastic materials

void stiff_deps_vispl	(	long	ipp,
		long	im,
		long	ido,
		vector &	sig,
		vector &	q,
		double	dt
	)

computation of stresses Perzyna type visco-plastic materials

Function computes D it is used for right hand side computation in time dependent problems.

Parameters:

	ipp	- integration point pointer
	im	- material index
	ido	- index of internal variables for given material in the ipp other array
	sig	- stress increment components (output)
	q	- internal variables
	dt	- time increment

Returns:: The function returns stress increment vector in the parameter sig.

Created by JK, 28.10.2001

Definition at line 8316 of file mechmat.cpp.

References cumulstrain(), dfdqpar(), dfdsigma(), intpoints::eqother, f, g, lemaitre::gfun(), simviscous::gfun(), givencompother(), h(), intpoints::idm, ip, lemaitr, lmtr, matstiff(), mxv(), vector::n, intpoints::other, plasticmoduli(), print_err(), simvisc, strain, stress, svis, vector_tensor(), and yieldfunction().

Referenced by visplast::nlstressesincr().

void stiff_eps ( long ipp )

computation of contribution to right hand side for creep models - obsolate, candidate for removal

void stiff_eps ( long ipp )

computation of contribution to right hand side for creep models - obsolate, candidate for removal

Function computes contribution to the right hand side in creep and shrinkage analysis.

!!!??? unused function candidate for removal !!!??? modifies strain in the integration point ?!

Parameters:

ipp

- integration point pointer

Created by JK, 9.11.2001

Definition at line 8447 of file mechmat.cpp.

References aci, aci78mod, cebfip, cebfip78mod, cebfip78::compliance(), aci78::compliance(), intpoints::idm, ip, Mp, intpoints::ncompstr, print_err(), intpoints::strain, intpoints::stress, probdesc::time, and time.

void storeeigstrain	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

store given eigenstrain components for given int. point

void storeeigstrain	(	long	ipp,
		vector &	eps
	)

storage of eigenstrains for given int. point

void storeeigstrain	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

store given eigenstrain components for given int. point

Function stores eigenstrains.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	eps	- vector containing eigenstrain components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 2116 of file mechmat.cpp.

References eigstrain, eigstrains, est, tempstrain, and tempstrains.

void storeeigstrain	(	long	ipp,
		vector &	eps
	)

storage of eigenstrains for given int. point

Function stores eigenstrains at integration point.

Parameters:

	ipp	- number of integration point
	eps	- vector of eigenstrains

Returns:: The function does not return anything.

Created by JK, 3.3.2004

Definition at line 2085 of file mechmat.cpp.

References eigstrain, eigstrains, est, ip, intpoints::ncompstr, tempstrain, and tempstrains.

Referenced by eigenstresses(), linhex::tempstrains(), axisymqq::tempstrains(), and axisymlq::tempstrains().

void storeeigstress	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

storage of given eigenstress components on given int. point

void storeeigstress	(	long	ipp,
		vector &	sig
	)

storage of eigenstresses for given int. point

void storeeigstress	(	long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

storage of given eigenstress components on given int. point

Function stores eigenstresses.

Parameters:

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	sig	- vector containing eigenstress components

Returns:: The function does not return anything.

Created by JK, 27.11.2006

Definition at line 2239 of file mechmat.cpp.

References eigstresses.

void storeeigstress	(	long	ipp,
		vector &	sig
	)

storage of eigenstresses for given int. point

Function stores eigenstresses at integration point.

Parameters:

	ipp	- number of integration point
	sig	- vector of eigenstresses

Returns:: The function does not return anything.

Created by JK, 27.11.2006

Definition at line 2213 of file mechmat.cpp.

References eigstresses, and vector::n.

void storeeqother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given internal variable components on given int. point

void storeeqother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given internal variable components on given int. point

Function stores components of array eqother.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	comp	- vector containing components

Returns:: The function does not return anything.

Created by JK, 5.11.2002

Definition at line 2334 of file mechmat.cpp.

References intpoints::eqother, and ip.

Referenced by planeelemlq::mechq_nodval_comp(), and barel2d::mechq_nodval_comp().

void storeipvol	(	long	ipp,
		double	vol
	)

stores appropriate volume of element belonging to given int. point

void storeipvol	(	long	ipp,
		double	vol
	)

stores appropriate volume of element belonging to given int. point

Function stores volume belonging to the given integration point.

Parameters:

	ipp	- integration point number in the mechmat ip array.
	vol	- volume belonging to the integration point

Returns:: The function does not return anything.

Created by JK,

Definition at line 5256 of file mechmat.cpp.

References ipv.

Referenced by quadtet::ipvolume(), quadhex::ipvolume(), planeelemrotlt::ipvolume(), planeelemrotlq::ipvolume(), planeelemqt::ipvolume(), planeelemqq::ipvolume(), planeelemlt::ipvolume(), planeelemlq::ipvolume(), lintetrot::ipvolume(), lintet::ipvolume(), linhexrot::ipvolume(), linhex::ipvolume(), barel3d::ipvolume(), and barel2d::ipvolume().

void storenonloc	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given nonlocal values on given integration point

void storenonloc	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given nonlocal values on given integration point

Function stores components of array nonloc.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	comp	- vector containing components

Returns:: The function does not return anything.

Created by TKo, 29.11.2013

Definition at line 2721 of file mechmat.cpp.

References ip, and intpoints::nonloc.

Referenced by planeelemlq::mechq_nodval_comp(), and barel2d::mechq_nodval_comp().

void storenonmechq	(	nonmechquant	qt,
		long	ipp,
		double	val
	)

stores given non-mechanical quantity from nonmechq array on given integration point

void storenonmechq	(	nonmechquant	qt,
		long	ipp,
		double	val
	)

stores given non-mechanical quantity from nonmechq array on given integration point

The function stores required non-mechanical quantity into the nonmechq array. It is used either in case of prescribed temperature changes in the input file or in case of coupled problems for retrieving of values passed between MEFEL and TRFEL.

Parameters:

	qt	- type of required quantity
	ipp	- integration point id
	val	- stored value

Returns:: The function stores required non-mechanical quantity.

Created by Tomas Koudelka, 7.10.2013

Definition at line 4029 of file mechmat.cpp.

References nmqid, nonmechq, nonmechquantstr, and print_err().

Referenced by effstress::initvalues(), intpointval(), intpointval2(), trfel_mefel_by_nodes(), and trfel_mefel_copyip().

void storeother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given internal variable components on given int. point

void storeother	(	long	ipp,
		long	fi,
		long	ncomp,
		double *	comp
	)

storage of given internal variable components on given int. point

Function stores components of array other.

Parameters:

	ipp	- integration point pointer
	fi	- first index
	ncomp	- number of required components
	comp	- array containing components

Returns:: The function does not return anything.

Created by TKo, 29.11.2013

Definition at line 2382 of file mechmat.cpp.

References ip, and intpoints::other.

Referenced by planeelemlq::mechq_nodval_comp(), barel2d::mechq_nodval_comp(), and hypoplast::nlstresses().

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		double *	eps
	)

storage of given number of strain components from given index on int. point for given load case

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

storage of given number of strain components from given index on int. point for given load case

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	eps
	)

storage of strain components from given index on int. point for given load case

void storestrain	(	long	lcid,
		long	ipp,
		vector &	eps
	)

storage of strains on given int. point for given load case

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		double *	eps
	)

storage of given number of strain components from given index on int. point for given load case

Function stores part of strains. ncomp is explicitly defined in order to save part of the array eps

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	eps	- array containing strain components

Returns:: The function does not return anything.

Created by TKo, 29.11.2013

Definition at line 1777 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::strain.

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	eps
	)

storage of given number of strain components from given index on int. point for given load case

Function stores part of strains. ncomp is explicitly defined in order to save part of the vector eps

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	eps	- vector containing strain components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1750 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::strain.

void storestrain	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	eps
	)

storage of strain components from given index on int. point for given load case

Function stores part of strains.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	eps	- vector containing strain components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1722 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::strain.

void storestrain	(	long	lcid,
		long	ipp,
		vector &	eps
	)

storage of strains on given int. point for given load case

The function stores all strains.

Parameters:

	lcid	- load case id
	ipp	- integration point pointer
	eps	- vector containing strain components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1696 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::strain.

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		double *	sig
	)

storage of stress components from given index on int. point for given load case

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

storage of stress components from given index on int. point for given load case

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	sig
	)

storage of stress components from given index on int. point for given load case

void storestress	(	long	lcid,
		long	ipp,
		vector &	sig
	)

storage of stresses on given int. point for given load case

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		double *	sig
	)

storage of stress components from given index on int. point for given load case

Function stores part of stresses. ncomp is explicitly defined in order to save part of the array sig

Parameters:

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	sig	- array containing stress components

Returns:: The function does not return anything.

Created by TKo, 29.11.2013

Definition at line 1983 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::stress.

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		long	ncomp,
		vector &	sig
	)

storage of stress components from given index on int. point for given load case

Function stores part of stresses. ncomp is explicitly defined in order to save part of the vector sig

Parameters:

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	ncomp	- number of components
	sig	- vector containing stress components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1955 of file mechmat.cpp.

References ip, intpoints::ncompstr, and intpoints::stress.

void storestress	(	long	lcid,
		long	ipp,
		long	fi,
		vector &	sig
	)

storage of stress components from given index on int. point for given load case

Function stores part of stresses.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	fi	- first index
	sig	- vector containing stress components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1926 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::stress.

void storestress	(	long	lcid,
		long	ipp,
		vector &	sig
	)

storage of stresses on given int. point for given load case

Function stores all stresses.

Parameters:

	lcid	- load case id
	ipp	- integration point number
	sig	- vector containing stress components

Returns:: The function does not return anything.

Created by JK, 17.7.2001

Definition at line 1900 of file mechmat.cpp.

References ip, vector::n, intpoints::ncompstr, and intpoints::stress.

Referenced by soilplatetr::allip_stresses(), soilplateq::allip_stresses(), planeelemsubqt::allip_stresses(), planeelemrotlt::allip_stresses(), planeelemqt::allip_stresses(), linhex::allip_stresses(), axisymlq::allip_stresses(), q4plate::compute_nlstress(), dstelem::compute_nlstress(), dktelem::compute_nlstress(), cctelem::compute_nlstress(), ArgyrisTriangle::compute_nlstress(), soilplateq::compute_nonloc_nlstress(), mohrcoulomb::cutting_plane(), cutting_plane(), cutting_plane2(), quadtet::ip_elast_stresses(), quadhex::ip_elast_stresses(), planeelemlt::ip_elast_stresses(), linhexrot::ip_elast_stresses(), linhex::ip_elast_stresses(), barel3d::ip_elast_stresses(), barel2d::ip_elast_stresses(), soilplateq::local_values(), planeelemsubqt::mainip_stresses(), planeelemrotlt::mainip_stresses(), planeelemqt::mainip_stresses(), linhex::mainip_stresses(), barelq3d::mainip_stresses(), barelq2d::mainip_stresses(), axisymqq::mainip_stresses(), axisymlt::mainip_stresses(), axisymlq::mainip_stresses(), mohrcoulomb::mc_msurf_cp(), planeelemlq::mechq_nodval_comp(), barel2d::mechq_nodval_comp(), mult_surf_cutting_plane(), newton_stress_return(), newton_stress_return_2(), microSIM::nlstresses(), microM4::nlstresses(), microfiber::nlstresses(), hissplas::nlstresses(), glasgmech::nlstresses(), geoelastmat::nlstresses(), drprag2::nlstresses(), layplate::nlstresses(), beamgen3d::nodal_forces(), beamel3d::nodal_forces(), beamel2d::nodal_forces(), microM4::nonloc_nlstresses(), consol::phase1(), stress_initdispl(), shefplast::stress_return(), and springel::stresses().

void temprstrains ( )

compute strains due to temperature changes (thermal strains)

Function computes strains caused by temperature.

Returns:: The function does not return anything.

Created by JK,

Definition at line 5366 of file mechmat.cpp.

References intpoints::hmt, intpoints::idm, ip, intpoints::nm, print_err(), therisomat::temprstrains(), therisodilat, and tidilat.

void temprstrains ( long lcid )

compute strains due to temperature changes (thermal strains)

Function computes strains caused by temperature.

Parameters:

lcid

- load case id

Returns:: The function does not return anything.

Created by JK,

Definition at line 5068 of file mechmat.cpp.

References intpoints::hmt, intpoints::idm, ip, intpoints::nm, print_err(), therisomat::temprstrains(), therisodilat, tidilat, and tnip.

Referenced by loadcase::tempercontrib().

void totstrains ( )

reassambles total strains - adds eigenstrains and thermal strains to strains on integration points

void totstrains ( )

reassambles total strains - adds eigenstrains and thermal strains to strains on integration points

Function computes the total strains at all integration points.

Returns:: The function does not return anything.

Created by JK, 3.3.2004

Definition at line 5174 of file mechmat.cpp.

References eigstrains, mechtop::elements, mechtop::give_tnip(), Gtm, ip, element::ipp, gtopology::leso, Mt, intpoints::ncompstr, mechtop::ne, strain, and tempstrains.

Referenced by compute_req_val().

void updateipval ( void )

updates internal variables for all int. points for the attained equilibrium state

void updateipval ( void )

updates internal variables for all int. points for the attained equilibrium state

Function updates values of internal variables (eqother array) at integration points, it is used for nonlinear computations.

Returns:: The function does not return anything.

Created by JK, Modified by TKr, 17.7.2006

Definition at line 5464 of file mechmat.cpp.

References mechtop::elements, mechtop::give_tnip(), Gtm, element::ipp, gtopology::leso, Mt, mechtop::ne, and updateipvalmat().

Referenced by arclength(), arclength15(), arclengthadapt(), arclengthrv(), arclengthrv1(), displ_control(), garclength(), gnewton_raphson(), gnewton_raphson2(), newton_raphson(), newton_raphson_gparcoupl_lin(), newton_raphson_gparcoupl_nonlin(), newton_raphson_parcoupl_common_dt(), newton_raphson_parcoupl_lin(), newton_raphson_parcoupl_nonlin(), newton_raphson_parcoupl_nonlin_new(), newton_raphson_parcoupl_nonlin_old(), newton_raphson_restart(), newton_raphsonep(), newton_raphsonrv1(), one_step_arcl(), par_newton_raphson_gparcoupl_lin(), par_newton_raphson_gparcoupl_nonlin(), par_newton_raphson_parcoupl_lin(), par_newton_raphson_parcoupl_lin_vform(), par_newton_raphson_parcoupl_nonlin(), par_one_step(), par_one_step_mefel(), par_solve_prob_constr_phases(), par_solve_timemech_prob(), par_solve_timemech_prob_old(), solve_prob_constr_phases(), updateval(), visco_solver(), and visco_solver2().

void updateipvalmat	(	long	ipp,
		long	im,
		long	ido
	)

updates internal variables for given int. point after attaining of equilibrium state

void updateipvalmat	(	long	ipp,
		long	im,
		long	ido
	)

updates internal variables for given int. point after attaining of equilibrium state

Function updates values of internal variables (eqother array) at integration points, it is used for nonlinear computations.

Parameters:

	ipp	- number of integration point
	im	- index of material type
	ido	- index in array other

Created by JK, Modified by TKo, TKr

Definition at line 5494 of file mechmat.cpp.

References anidam, anidamrot, anisodamage, anisodamagerot, boerm, boermaterial, cclay, cclayc, cebfipconmat, cebfipcontmat, chenplast, chplast, conmat, consolidation, contmat, crbaz, crdam, creep_damage, creep_updateval(), creepb3, creepbaz, creepdpl, creepeffym, creeprs, creffym, csol, damage_plasticity, dampl, drprm, drprm2, druckerprager, druckerprager2, effective_stress, elisomat, geoel, geoelast, glasgdam, glasgowdamage, graphm, hisspl, hissplasmat, hypopl, hypoplastmat, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, lemaitr, lenjonespot, mcoul, mcpar, microfibro, microplaneM4, microsimp, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, mpfib, mpM4, mpSIM, nonlocalmicroM4, nonlocdamgmat, nonlocplastmat, ortdam, ortdamrot, ortodamage, ortodamagerot, print_err(), scaldamage, scaldamagecc, scdam, scdamcc, shefpl, shmat, shpl, shrinkagemat, simplas1d, simvisc, spl1d, time_switchmat, tswmat, consol::updateval(), cebfipcontactmat::updateval(), contactmat::updateval(), creep_effym::updateval(), creepb::updateval(), visplast::updateval(), damplast::updateval(), anisodamrot::updateval(), anisodam::updateval(), ortodamrot::updateval(), ortodam::updateval(), scaldamcc::updateval(), scaldam::updateval(), geoelastmat::updateval(), timeswmat::updateval(), shrinkmat::updateval(), creepdam::updateval(), glasgowdam::updateval(), shefplast::updateval(), microfiber::updateval(), microSIM::updateval(), microM4::updateval(), hissplas::updateval(), hypoplast::updateval(), camclaycoup::updateval(), camclay::updateval(), chen::updateval(), drprag2::updateval(), drprag::updateval(), boermat::updateval(), mohrcoulombpar::updateval(), mohrcoulomb::updateval(), j2flow2::updateval(), j2flow::updateval(), splas1d::updateval(), varelisomat, viscoplasticity, and visplas.

Referenced by planeelemlq::mechq_nodval_comp(), barel2d::mechq_nodval_comp(), updateipval(), timeswmat::updateval(), shrinkmat::updateval(), geoelastmat::updateval(), damplast::updateval(), and creepdam::updateval().

void updateq	(	long	ipp,
		long	idpm,
		long	ido,
		double	dgamma,
		vector &	eps,
		vector &	epsp,
		matrix &	sig,
		vector &	q
	)

updates of hardening parameters

void updateq	(	long	ipp,
		long	idpm,
		long	ido,
		double	dgamma,
		vector &	eps,
		vector &	epsp,
		matrix &	sig,
		vector &	q
	)

updates of hardening parameters

Function computes (updates) new hardening parameters depending on the actual values of the internal parameters (plastic strains) of the given plasticity model.

Parameters:

	ipp	- integration point id
	idpm	- id of plastic material
	ido	- index of internal variables for given material in the ipp other array
	dgamma	- increment of consistency parameter
	eps	- vector of actual strains
	epsp	- vector of actual plastic strains
	sig	- vector of actial stresses
	q	- vector of resulting hardening parameters (output)

Returns:: The function returns vetcor of updated hardening parameters in the parameter q.

Created by JK,

Definition at line 6784 of file mechmat.cpp.

References boermaterial, cclay, cclayc, chenplast, drprm, druckerprager, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, modcamclaycoupmat, modcamclaymat, mohrcoul, mohrcoulparab, print_err(), simplas1d, spl1d, camclaycoup::updateq(), camclay::updateq(), drprag::updateq(), j2flow2::updateq(), j2flow::updateq(), and splas1d::updateq().

Referenced by cutting_plane(), and cutting_plane2().

double yieldfunction	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q
	)

retruns actual value of yield function for plasticity materials

double yieldfunction	(	long	ipp,
		long	idpm,
		matrix &	sig,
		vector &	q
	)

retruns actual value of yield function for plasticity materials

Function evaluates yield function for stresses and internal variables.

Parameters:

	ipp	- integration point pointer
	idpm	- id of plasticity model
	sig	- stress components
	q	- internal variables (hardening parameters)

Returns:: The function returns value of the yield function with respect to the actual values of stresses and internal variables.

Created by JK, TKo, 28.10.2001

Definition at line 5832 of file mechmat.cpp.

References boerm, boermaterial, cclay, cclayc, chenplast, chplast, drprm, druckerprager, f, hisspl, hissplasmat, intpoints::idm, ip, j2f, j2f2, jflow, jflow2, mcpar, modcamclaycoupmat, modcamclaymat, mohrcoulparab, print_err(), simplas1d, spl1d, hissplas::yieldfunction(), camclaycoup::yieldfunction(), camclay::yieldfunction(), chen::yieldfunction(), drprag::yieldfunction(), boermat::yieldfunction(), mohrcoulombpar::yieldfunction(), j2flow2::yieldfunction(), j2flow::yieldfunction(), and splas1d::yieldfunction().

Referenced by cutting_plane(), cutting_plane2(), newton_stress_return(), newton_stress_return_2(), and stiff_deps_vispl().

Member Data Documentation

aci78 * aci78mod

aci78 model for creep and shrinkage

Definition at line 706 of file mechmat.h.

Referenced by mechmat(), readmattype(), stiff_eps(), and ~mechmat().

anisodam * anidam

anisotropic damage material model

Definition at line 702 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), give_actual_fc(), give_actual_ft(), initvalues(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

anisodamrot * anidamrot

anisotropic damage material model with crack rotation

Definition at line 704 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), give_actual_fc(), give_actual_ft(), initvalues(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

boermat * boerm

Boer model of plasticity.

Definition at line 654 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), dfdsigma(), dgdsigma(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), readmattype(), updateipvalmat(), yieldfunction(), and ~mechmat().

camclay * cclay

modified cam-clay model

Definition at line 660 of file mechmat.h.

Referenced by computenlstresses(), dfdqpar(), dfdsigma(), dfdsigmadq(), dfdsigmadsigma(), dgdqpar(), dgdsigma(), dgdsigmadq(), dgdsigmadsigma(), dhdqpar(), give_actual_nu(), give_actual_ym(), give_consparam(), give_iniporosity(), give_preconspress(), give_virgporosity(), giveirrstrains(), initvalues(), matstiff(), mechmat(), plasmodscalar(), readmattype(), updateipvalmat(), updateq(), yieldfunction(), and ~mechmat().

camclaycoup * cclayc

modified cam-clay model coupled with moisture transfer

Definition at line 662 of file mechmat.h.

Referenced by computenlstresses(), dfdqpar(), dfdsigma(), dfdsigmadq(), dfdsigmadsigma(), dgdqpar(), dgdsigma(), dgdsigmadq(), dgdsigmadsigma(), give_consparam(), give_iniporosity(), give_preconspress(), give_reqnmq(), give_virgporosity(), giveirrstrains(), initvalues(), matstiff(), mechmat(), plasmodscalar(), readmattype(), updateipvalmat(), updateq(), and yieldfunction().

cebfip78 * cebfip78mod

cebfip78 model for creep and shrinkage

Definition at line 708 of file mechmat.h.

Referenced by mechmat(), readmattype(), stiff_eps(), and ~mechmat().

cebfipcontactmat * cebfipconmat

material model for contact problems according to MC90

Definition at line 766 of file mechmat.h.

Referenced by computenlstresses(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

chen * chplast

Chen model of plasticity of concrete.

Definition at line 754 of file mechmat.h.

Referenced by stochdriver::changematerials(), computenlstresses(), dfdqpar(), dfdsigma(), dfdsigmadq(), dfdsigmadsigma(), dgdqpar(), dgdsigma(), dgdsigmadq(), dgdsigmadsigma(), dhdgamma(), dhdqpar(), dhdsigma(), hardsoftfunction(), matstiff(), mechmat(), readmattype(), updateipvalmat(), yieldfunction(), and ~mechmat().

contactmat * conmat

material model for contact problems

Definition at line 763 of file mechmat.h.

Referenced by computenlstresses(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

b3mat * crb3

B3 model of creep based on Bazant theory.

Definition at line 720 of file mechmat.h.

Referenced by creep_aeging_strains(), creep_compute_actual_ym(), creep_compute_inital_ym(), creep_give_actual_ft(), creep_give_actual_ym(), creep_giveirrstrains(), creep_givestressincr(), creep_incrtotstresses(), creep_initmaterialmodel(), creep_matstiffchange(), creep_ncompo(), creep_nlstresses(), creep_nlstressesincr(), creep_number_rettimes(), creep_updateval(), give_reqnmq(), mechmat(), readmattype(), and ~mechmat().

creepb * crbaz

model of creep based on Bazant theory

Definition at line 726 of file mechmat.h.

Referenced by computenlstresses(), giveirrstrains(), givencompeqother(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

creepdam * crdam

artificial model for combination of damage and creep model

Definition at line 672 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), computenlstressesincr(), give_actual_fc(), give_actual_ft(), initvalues(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

dplmat * crdpl

Double power law model of creep based on Bazant theory.

Definition at line 724 of file mechmat.h.

Referenced by creep_aeging_strains(), creep_compute_actual_ym(), creep_compute_inital_ym(), creep_give_actual_ft(), creep_give_actual_ym(), creep_giveirrstrains(), creep_givestressincr(), creep_incrtotstresses(), creep_initmaterialmodel(), creep_matstiffchange(), creep_ncompo(), creep_nlstresses(), creep_nlstressesincr(), creep_number_rettimes(), creep_updateval(), mechmat(), readmattype(), and ~mechmat().

creep_effym * creffym

model of creep based on effective Young modulus

Definition at line 728 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), give_actual_ft(), matstiff(), readmattype(), and updateipvalmat().

rspecmat * crrs

retardation spectrum

Definition at line 722 of file mechmat.h.

Referenced by creep_aeging_strains(), creep_compute_actual_ym(), creep_compute_inital_ym(), creep_give_actual_ft(), creep_give_actual_ym(), creep_giveirrstrains(), creep_givestressincr(), creep_incrtotstresses(), creep_initmaterialmodel(), creep_matstiffchange(), creep_ncompo(), creep_nlstresses(), creep_nlstressesincr(), creep_number_rettimes(), creep_updateval(), give_reqnmq(), mechmat(), readmattype(), and ~mechmat().

consol * csol

consolidation model

Definition at line 730 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), computenlstressesincr(), givencompeqother(), matstiff(), mechmat(), mefel_init(), metr_init(), pmefel_init(), pmetr_init(), readmattype(), updateipvalmat(), and ~mechmat().

damplast * dampl

artificial model for combination of damage and plasticity model

Definition at line 749 of file mechmat.h.

Referenced by computenlstresses(), give_actual_ft(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

doubdp* ddpm

Double Drucker-Prager model.

Definition at line 675 of file mechmat.h.

drprag * drprm

Drucker-Prager model of plasticity.

Definition at line 656 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), dfdsigma(), dgdsigma(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), plasmodscalar(), readmattype(), updateipvalmat(), updateq(), yieldfunction(), and ~mechmat().

drprag2 * drprm2

Drucker-Prager model of plasticity prepare by Standa Sysala from IGN.

Definition at line 658 of file mechmat.h.

Referenced by computenlstresses(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

effstress * effstr

artificial material for effective stress concept

Definition at line 676 of file mechmat.h.

Referenced by computenlstresses(), give_reqnmq(), initvalues(), mechmat(), readmattype(), and ~mechmat().

double ** eigstrains

array containing eigenstrains the array is allocated only for several problems eigstrains[number of int. point][number of component] the array is allocated in function mechbclc::read

Definition at line 616 of file mechmat.h.

Referenced by alloceigstrains(), mechbclc::eigstrain_computation(), eigstrmod(), giveeigstrain(), homogenization(), mechmat(), nulleigstrains(), mechbclc::read_eigenstrains(), storeeigstrain(), totstrains(), and ~mechmat().

double ** eigstresses

array containing eigenstresses the array is allocated only for several problems eigstresses[number of int. point][number of component] the array is allocated in function mechbclc::read

Definition at line 621 of file mechmat.h.

Referenced by alloceigstresses(), mechbclc::eigstrain_computation(), giveeigstress(), hypoplast::initval(), mechmat(), mechbclc::read_eigenstrains(), storeeigstress(), and ~mechmat().

long ** eigstrid

array containing eigenstrains id the array is allocated in function mechbclc::read

Definition at line 611 of file mechmat.h.

Referenced by mechbclc::eigstrain_computation(), mechmat(), mechbclc::print_eigenstrains(), mechbclc::read_eigenstrains(), and ~mechmat().

elastgmat3d * elgm3d

elastic general 3D material

Definition at line 642 of file mechmat.h.

Referenced by computenlstresses(), elmatstiff(), matstiff(), mechmat(), readmattype(), and ~mechmat().

long * elip

integration point - element correspondation elip[number of int point] = number of element

Definition at line 588 of file mechmat.h.

Referenced by ortodamrot::brittle_damage(), ortodam::brittle_damage(), anisodamrot::brittle_damage(), anisodam::brittle_damage(), fixortodam::compute_eqdispl(), scaldam::damfunction(), ortodamrot::give_actual_param_a(), ortodam::give_actual_param_a(), anisodamrot::give_actual_param_a(), anisodam::give_actual_param_a(), scaldam::give_proczonelength(), elastortomat::give_transf_mat(), intpointinit(), hypoplast::matstiff(), elastortomat::matstiff(), layplate::matstiff(), mechmat(), scaldam::nlstresses(), ortodamrot::nlstresses(), ortodam::nlstresses(), hypoplast::nlstresses(), hissplas::nlstresses(), anisodam::nlstresses(), layplate::nlstresses(), doubdp::params(), elemoutm::print_stra(), elemoutm::print_stre(), ortodamrot::qbezier_damage(), ortodam::qbezier_damage(), restore_intpoints_bin(), restore_intpoints_txt(), layplate::stress_calc(), write_gid_elem_type_scalar(), write_gid_elem_type_tensor(), and ~mechmat().

elastisomat * eliso

elastic isotropic linear material

Definition at line 640 of file mechmat.h.

Referenced by stochdriver::changematerials(), compnonloc_nlstresses(), rspecmat::compute_actual_ft(), glasgmech::compute_lits(), computenlstresses(), creep_compute_actual_ym(), creep_compute_inital_ym(), creep_give_actual_fc(), dplmat::creep_give_actual_ft(), b3mat::creep_give_actual_ft(), creep_matstiffchange(), scaldamcc::damfuncpar(), glasgowdam::damfuncpar(), glasgmech::damfuncpar(), glasgowdam::damfunction(), glasgmech::damfunction(), glasgmech::depseqdepsel(), glasgmech::domegadkmd(), glasgmech::domegadt(), elmatcompl(), anisodamrot::elmatstiff(), anisodam::elmatstiff(), elmatstiff(), give_actual_nu(), give_actual_ym(), give_initial_nu(), give_initial_ym(), soilbeam::internal_forces(), creepbs::matstiff(), creepbbeam::matstiff(), creepb::matstiff(), matstiff(), mechmat(), creepdam::nlstresses(), creep_effym::nlstresses(), anisodam::nlstresses(), creepdam::nonloc_nlstresses(), creepbbeam::phase1(), creepbs::phase2(), creepbbeam::phase2(), creepb::phase2(), printmatchar(), readmattype(), soilbeam::stiffness_matrix(), anisodam::tmatstiff(), and ~mechmat().

elastortomat* elorto

elastic orthotropic linear material

Definition at line 657 of file mechmat.h.

Referenced by loc_elmatstiff(), and loc_transf_mat().

eigstraintype est

type of eigstrain

Definition at line 578 of file mechmat.h.

Referenced by giveeigstrain(), mefel_right_hand_side(), storeeigstrain(), and loadcase::tempercontrib().

fixortodam* fixodam

orthotropic damage material model

Definition at line 714 of file mechmat.h.

geoelastmat * geoel

combination of plasticity and special kind of elasticity (different loading and unloading modulus)

Definition at line 717 of file mechmat.h.

Referenced by computenlstresses(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

glasgowdam * glasgdam

Glasgow damage model.

Definition at line 670 of file mechmat.h.

Referenced by computenlstresses(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

glasgmech * glasgmat

Glasgow scalar damage with a thermal influence.

Definition at line 668 of file mechmat.h.

Referenced by computenlstresses(), matstiff(), mechmat(), readmattype(), and ~mechmat().

graphmat * grmat

material with explicit prescribed diagram force/displacement

Definition at line 711 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), matstiff(), mechmat(), readmattype(), and ~mechmat().

hissplas * hisspl

HISS plasticity model (Desai model).

Definition at line 666 of file mechmat.h.

Referenced by computenlstresses(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), readmattype(), updateipvalmat(), yieldfunction(), and ~mechmat().

hypoplast * hypopl

hypoplastic material for unsaturated soils

Definition at line 769 of file mechmat.h.

Referenced by computenlstresses(), dstep_red_ip(), give_iniporosity(), give_reqnmq(), give_virgporosity(), givencompeqother(), givestressincr(), initvalues(), matstiff(), readmattype(), and updateipvalmat().

double ** ic

array with initial conditions at integration points (allocated at mechbclc::readinic)

Definition at line 596 of file mechmat.h.

Referenced by alloc_ic(), camclay::give_actual_ym(), hypoplast::give_iniporosity(), shelltr::inicipval(), shellq::inicipval(), quadtet::inicipval(), quadhex::inicipval(), q4plate::inicipval(), planeelemsubqt::inicipval(), planeelemrotlt::inicipval(), planeelemrotlq::inicipval(), planeelemqt::inicipval(), planeelemqq::inicipval(), planeelemlt::inicipval(), planeelemlq::inicipval(), lintetrot::inicipval(), lintet::inicipval(), linhexrot::inicipval(), linhex::inicipval(), dstelem::inicipval(), cctelem::inicipval(), barelq3d::inicipval(), barelq2d::inicipval(), barel3d::inicipval(), barel2d::inicipval(), axisymqq::inicipval(), axisymlt::inicipval(), axisymlq::inicipval(), hypoplast::initval(), camclaycoup::initval(), camclay::initval(), mechmat(), newton_stress_return(), newton_stress_return_2(), camclaycoup::nlstresses(), camclay::nlstresses(), mechbclc::readinic(), camclaycoup::updateq(), camclay::updateq(), and ~mechmat().

intpoints * ip

integration points

Definition at line 585 of file mechmat.h.

double * ipv

array containing volume appropriate to integration points

Definition at line 599 of file mechmat.h.

Referenced by nonlocplast::average(), nonlocmicroM4::average(), nonlocdamg::average(), ipvolume(), mechmat(), storeipvol(), and ~mechmat().

j2flow * j2f

J2 flow material.

Definition at line 647 of file mechmat.h.

Referenced by stochdriver::changematerials(), compnonloc_nlstresses(), computenlstresses(), dfdqpar(), dfdsigma(), dgdqpar(), dgdsigma(), give_consparam(), give_interparam(), give_num_interparam(), giveirrstrains(), matstiff(), mechmat(), plasmodscalar(), plasticmoduli(), readmattype(), refresh_plast(), updateipvalmat(), updateq(), yieldfunction(), and ~mechmat().

j2flow2 * j2f2

Definition at line 648 of file mechmat.h.

Referenced by computenlstresses(), dfdqpar(), dfdsigma(), dfdsigmadq(), dfdsigmadsigma(), dgdqpar(), dgdsigma(), dgdsigmadq(), dgdsigmadsigma(), giveirrstrains(), matstiff(), mechmat(), plasmodscalar(), plasticmoduli(), readmattype(), updateipvalmat(), updateq(), yieldfunction(), and ~mechmat().

double ** lcsbase

array containing local coordinate system basis for integration points

Definition at line 593 of file mechmat.h.

long * lcsip

pointers to local coordinate systems in integration points

Definition at line 591 of file mechmat.h.

lenjonesmat * lenjon

Lennard-Jones interatomic potential.

Definition at line 760 of file mechmat.h.

Referenced by give_first_derivative(), give_second_derivative(), mechmat(), readmattype(), and ~mechmat().

lemaitre * lmtr

Lemaitre visco-plastic model.

Definition at line 689 of file mechmat.h.

Referenced by mechmat(), readmattype(), stiff_deps_vispl(), and ~mechmat().

layplate* lplate

layered model for plates

Definition at line 791 of file mechmat.h.

long max_encompo

maximum number of component of eqother array on elements

Definition at line 607 of file mechmat.h.

Referenced by mechmat(), mefel_init(), metr_init(), pmefel_init(), pmetr_init(), elemoutgm::print_gr_oth_mtx(), elemoutgm::print_gr_oth_scal(), and elemoutgm::print_gr_oth_vec().

long max_ncompstre

maximum number of component of strain/stress array on elements

Definition at line 603 of file mechmat.h.

Referenced by mechmat(), mefel_init(), metr_init(), pmefel_init(), pmetr_init(), elemoutgm::print_gr_stra_scal(), elemoutgm::print_gr_stra_vec(), elemoutgm::print_gr_stre_scal(), and elemoutgm::print_gr_stre_vec().

long max_ncompstrn

maximum number of component of strain/stress arrays at nodes

Definition at line 601 of file mechmat.h.

Referenced by mechmat(), mefel_init(), metr_init(), pmefel_init(), pmetr_init(), nodeoutgm::print_gr_stra_scal(), elemoutgm::print_gr_stra_vec(), nodeoutgm::print_gr_stra_vec(), nodeoutgm::print_gr_stre_scal(), elemoutgm::print_gr_stre_vec(), nodeoutgm::print_gr_stre_vec(), and write_gid_nodscalar().

long max_nncompo

maximum number of component of other array at nodes

Definition at line 605 of file mechmat.h.

Referenced by mechmat(), mefel_init(), metr_init(), pmefel_init(), pmetr_init(), nodeoutgm::print_gr_oth_scal(), and nodeoutgm::print_gr_oth_vec().

mohrcoulomb * mcoul

Mohr-Coulomb material.

Definition at line 650 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), readmattype(), solve_prob_constr_phases(), updateipvalmat(), and ~mechmat().

mohrcoulombpar * mcpar

Parabolic Mohr-Coulomb material.

Definition at line 652 of file mechmat.h.

Referenced by compnonloc_nlstresses(), computenlstresses(), dfdsigma(), dgdsigma(), give_consparam(), giveirrstrains(), matstiff(), mechmat(), readmattype(), updateipvalmat(), yieldfunction(), and ~mechmat().

microfiber * mpfib

Definition at line 682 of file mechmat.h.

Referenced by computenlstresses(), givencompeqother(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

microM4 * mpM4

microplane M4

Definition at line 678 of file mechmat.h.

Referenced by nonlocmicroM4::average(), stochdriver::changematerials(), compnonloc_nlstresses(), computenlstresses(), givencompeqother(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

microSIM * mpSIM

simplifed version of microplane

Definition at line 680 of file mechmat.h.

Referenced by computenlstresses(), givencompeqother(), matstiff(), mechmat(), readmattype(), updateipvalmat(), and ~mechmat().

mattype * mtype

material types

Definition at line 772 of file mechmat.h.

Referenced by mechmat(), print(), readmatchar(), dbmat::readmm(), and ~mechmat().

nonlocdamg * nldamg

nonlocal damage models

Definition at line 746 of file mechmat.h.

Referenced by give_aver_quantv(), give_num_averq(), mechmat(), nonlocaverage(), nonlocradius(), readmattype(), and ~mechmat().

nonlocplast * nlplast

nonlocal plasticity models

Definition at line 743 of file mechmat.h.

Referenced by give_aver_quantv(), give_num_averq(), mechmat(), nonlocaverage(), nonlocradius(), readmattype(), and ~mechmat().

nonlocmicroM4 * nmpM4

Definition at line 734 of file mechmat.h.

Referenced by give_num_averq(), mechmat(), nonlocaverage(), nonlocradius(), readmattype(), and ~mechmat().

long nmqid

array of indices in nonmechq for particular non-mechanical quantities

Definition at line 637 of file mechmat.h.

Referenced by alloc_nonmechq(), givenonmechq(), givenonmechqid(), givestatusnmq(), init_ip_2(), mechmat(), metr_init(), pmetr_init(), restore_intpoints_bin(), restore_intpoints_txt(), save_intpoints_bin(), save_intpoints_txt(), and storenonmechq().

nonmechquant * nmqo

array with ordering of used non-mechanical quantities (its size is nnmq)

Definition at line 633 of file mechmat.h.

Referenced by alloc_nonmechq(), init_ip_2(), init_trfel_mefel(), mechmat(), metr_init(), pmetr_init(), trfel_mefel(), trfel_mefel_copyip(), and ~mechmat().

long nmt

number of material types

Definition at line 581 of file mechmat.h.

Referenced by mechmat(), print(), readmatchar(), and dbmat::readmm().

long nnmq

number of actually used non-mechanical quantities (it is set by METR or according to temperature in the input file)

Definition at line 631 of file mechmat.h.

Referenced by alloc_nonmechq(), init_trfel_mefel(), mechmat(), restore_intpoints_bin(), restore_intpoints_txt(), save_intpoints_bin(), save_intpoints_txt(), trfel_mefel(), trfel_mefel_by_nodes(), trfel_mefel_copyip(), and ~mechmat().

double ** nonmechq

array containing non-mechanical quantities used for coupled problems nonmechq[quantity no.][number of integ. point] - nonmechanical quantity at the required integration point

Definition at line 629 of file mechmat.h.

Referenced by alloc_nonmechq(), givenonmechq(), mechmat(), restore_intpoints_bin(), restore_intpoints_txt(), save_intpoints_bin(), save_intpoints_txt(), storenonmechq(), and ~mechmat().