shrinkmat Class Reference

#include <shrinkmat.h>

Public Member Functions
double	give_actual_fc (long ipp, long im, long ido)
double	give_actual_ft (long ipp, long im, long ido)
void	give_reqnmq (long *anmq)
void	giveirrstrains (long ipp, long im, long ido, vector &epsirr)
void	givestressincr (long lcid, long ipp, long im, long ido, long fi, vector &sig)
void	initvalues (long lcid, long ipp, long im, long ido)
void	matstiff (matrix &d, long ipp, long im, long ido)
void	nlstresses (long ipp, long im, long ido)
void	nlstressesincr (long ipp, long im, long ido)
void	nonloc_nlstresses (long ipp, long im, long ido)
void	print (FILE *out)
void	read (XFILE *in)
	shrinkmat (void)
void	updateval (long ipp, long im, long ido)
	~shrinkmat (void)
Public Attributes
gfunct	beta
gfunct	humdef
gfunct	shmeas
answertype	thumdef
tshrlaw	tshr

Detailed Description

This class defines material model which computes irreversible shrinkage strains

21. 11. 2013

Definition at line 17 of file shrinkmat.h.

Constructor & Destructor Documentation

shrinkmat ( void )

This constructor inializes attributes to zero values.

Created 21. 11. 2013 by JK+TKo

Definition at line 23 of file shrinkmat.cpp.

References no, shr_measured, thumdef, and tshr.

~shrinkmat ( void )

This destructor is only for the formal purposes.

Created 21. 11. 2013 by JK+TKo

Definition at line 36 of file shrinkmat.cpp.

Member Function Documentation

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

This function returns the value of compressive strength

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

Created 21. 11. 2013 by JK+TKo

Definition at line 448 of file shrinkmat.cpp.

References mechmat::give_actual_fc(), mechmat::ip, Mm, and intpoints::ncompstr.

Referenced by mechmat::give_actual_fc().

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

This function returns the value of tensile strength

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

Created 21. 11. 2013 by JK+TKo

Definition at line 427 of file shrinkmat.cpp.

References mechmat::give_actual_ft(), mechmat::ip, Mm, and intpoints::ncompstr.

Referenced by mechmat::give_actual_ft().

void give_reqnmq ( long * anmq )

The funtion marks required non-mechanical quantities in the array anmq.

Parameters:

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.

Definition at line 470 of file shrinkmat.cpp.

References no, thumdef, and vol_moist_cont.

Referenced by mechmat::give_reqnmq().

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

This function returns the vector of irreversible strains

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
	epsirr	- vector containing irreversible strain components (output)

Created 21. 11. 2013 by JK+TKo

Definition at line 403 of file shrinkmat.cpp.

References intpoints::eqother, mechmat::giveirrstrains(), mechmat::ip, Mm, and intpoints::ncompstr.

Referenced by mechmat::giveirrstrains().

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

This function returns the value of tensile strength

Parameters:

	lcid	- load case id
	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
	fi	- first index of the required stress increment component
	sig	- vector containing stress increment components (output)

Created 21. 11. 2013 by JK+TKo

Definition at line 378 of file shrinkmat.cpp.

References intpoints::eqother, mechmat::givestressincr(), mechmat::ip, Mm, vector::n, and intpoints::ncompstr.

Referenced by mechmat::givestressincr().

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

Function initializes eqother array with initial values. Actual values of 'vol_moist_cont' from array Mm->nonmechq are taken as initial moisture.

Parameters:

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

Created 21. 11. 2013 by JK+TKo

Definition at line 348 of file shrinkmat.cpp.

References intpoints::eqother, gfunct::getval(), mechmat::givenonmechq(), humdef, mechmat::initvalues(), mechmat::ip, Mm, Mp, intpoints::ncompstr, no, thumdef, probdesc::time, and vol_moist_cont.

Referenced by mechmat::initvalues().

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

This function computes material stiffnes matrix.

Parameters:

	d	- allocated matrix structure for material stiffness matrix
	ipp	- integration point number
	im	- material index
	ido	- index of internal variables for given material in the ipp eqother array

Created 21. 11. 2013 by JK+TKo

Definition at line 123 of file shrinkmat.cpp.

References mechmat::ip, mechmat::matstiff(), Mm, and intpoints::ncompstr.

Referenced by mechmat::matstiff().

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

This function computes correct stresses in the integration point and stores them into ip stress array.

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 internal variables for given material in the ipp other array

Created 21. 11. 2013 by JK+TKo

Definition at line 218 of file shrinkmat.cpp.

References mechmat::computenlstresses(), for(), mechmat::give_actual_nu(), mechmat::ip, Mm, intpoints::ncompstr, intpoints::other, planestress, intpoints::ssst, and intpoints::strain.

Referenced by mechmat::computenlstresses().

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

This function computes correct stresses in the integration point and stores them into ip stress array.

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 internal variables for given material in the ipp other array

Created 21. 11. 2013 by JK+TKo

Definition at line 141 of file shrinkmat.cpp.

References beta, beta_val, mechmat::computenlstressesincr(), mechmat::elmatstiff(), intpoints::eqother, for(), gfunct::getderiv(), gfunct::getval(), mechmat::givenonmechq(), humdef, mechmat::ip, Mm, Mp, mxv(), intpoints::ncompstr, no, intpoints::other, print_err(), shmeas, shr_measured, intpoints::ssst, strain, tensor_vector(), thumdef, probdesc::time, tshr, and vol_moist_cont.

Referenced by mechmat::computenlstressesincr().

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

This function computes correct stresses in the integration point and stores them into ip stress array.

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 internal variables for given material in the ipp other array

Created 21. 11. 2013 by JK+TKo

Definition at line 269 of file shrinkmat.cpp.

References mechmat::compnonloc_nlstresses(), for(), mechmat::give_actual_nu(), mechmat::ip, Mm, intpoints::ncompstr, intpoints::other, planestress, intpoints::ssst, and intpoints::strain.

void print ( FILE * out )

Function reads input material parameters

Created 21. 11. 2013 by JK+TKo

Definition at line 83 of file shrinkmat.cpp.

References beta, beta_val, humdef, no, gfunct::print(), print_err(), shmeas, shr_measured, thumdef, tshr, and yes.

Referenced by mechmat::printmatchar().

void read ( XFILE * in )

Function reads input material parameters

Created 21. 11. 2013 by JK+TKo

Definition at line 48 of file shrinkmat.cpp.

References answertype_kwdset(), beta, beta_val, humdef, no, print_err(), gfunct::read(), shmeas, shr_measured, thumdef, tshr, tshrlaw_kwdset(), xfscanf(), and yes.

Referenced by mechmat::readmattype().

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

This function updates values in the other array reached in the previous equlibrium state to values reached in the new actual equilibrium 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

Created 21. 11. 2013 by JK+TKo

Definition at line 320 of file shrinkmat.cpp.

References intpoints::eqother, mechmat::ip, Mm, intpoints::ncompstr, intpoints::other, and mechmat::updateipvalmat().

Referenced by mechmat::updateipvalmat().