soilplateq Class Reference

#include <soilplateq.h>

List of all members.

Public Member Functions
void	allip_strains (double **stra, long lcid, long eid, long ri, long ci)
void	allip_stresses (long lcid, long eid, long ri, long ci)
double	approx (double xi, double eta, vector &nodval)
void	appstrain (long lcid, long eid, double xi, double eta, long fi, long ncomp, vector &eps)
void	appval (double xi, double eta, long fi, long nc, vector &eps, double **val)
void	atd_matrix (matrix &atd, vector &x, vector &y)
void	compute_eigstress (long lcid, long eid, long ri, long ci)
void	compute_nlstress (long lcid, long eid, long ri, long ci)
void	compute_nlstressincr (long lcid, long eid, long ri, long ci)
void	compute_nonloc_nlstress (long lcid, long eid, long ri, long ci)
void	dbmat (matrix &db, double c11, double c22, long ri, long ci)
void	eigstrain_forces (long lcid, long eid, long ri, long ci, vector &nfor, vector &x, vector &y, vector &z)
void	elem_integration (integratedquant iq, long lcid, long eid, long ri, long ci, vector &nv, vector &x, vector &y, vector &z)
void	elem_strains (double **stra, long lcid, long eid, long ri, long ci)
void	geom_matrix (matrix &gm, matrix &atd, vector &x, vector &y, vector &l)
void	geom_matrix_shear (matrix &gm, matrix &atd, vector &x, vector &y, vector &l)
void	incr_internal_forces (long lcid, long eid, long ri, long ci, vector &ifor, vector &x, vector &y, vector &z)
void	internal_forces (long lcid, long eid, long ri, long ci, vector &ifor, vector &x, vector &y, vector &z)
void	local_values (long lcid, long eid, long ri, long ci)
void	mainip_strains (long lcid, long eid, long ri, long ci, vector &x, vector &y, vector &r)
void	nod_strains (long lcid, long eid, long ri, long ci)
void	nodecoord (vector &xi, vector &eta)
void	nonloc_internal_forces (long lcid, long eid, long ri, long ci, vector &ifor, vector &x, vector &y, vector &z)
void	res_allip_stresses (long lcid, long eid)
void	res_eigstrain_forces (long lcid, long eid, vector &nfor)
void	res_incr_internal_forces (long lcid, long eid, vector &ifor)
void	res_internal_forces (long lcid, long eid, vector &ifor)
void	res_mainip_strains (long lcid, long eid)
void	res_nonloc_internal_forces (long lcid, long eid, vector &ifor)
void	res_stiffness_matrix (long eid, matrix &sm)
	soilplateq (void)
void	stiffness_matrix (long eid, long ri, long ci, matrix &sm, vector &x, vector &y)
void	strains (long lcid, long eid, long ri, long ci)
void	transfmat (ivector &nodes, matrix &tmat)
	~soilplateq (void)
Public Attributes
long *	cncomp
long	intordb
long	intordmm
long **	intordsm
long	napfun
long	nb
long *	ncomp
long	ndofe
long	ned
long **	nip
long	nne
long	nned
strastrestate	ssst
long	tncomp
long	tnip
	total number of integration points on element

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Detailed Description

Definition at line 10 of file soilplateq.h.

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Constructor & Destructor Documentation

soilplateq

(

void

)

Definition at line 11 of file soilplateq.cpp.

References cncomp, intordb, intordmm, intordsm, napfun, nb, ncomp, ndofe, ned, nip, nne, nned, plates, ssst, tncomp, and tnip.

~soilplateq

(

void

)

Definition at line 47 of file soilplateq.cpp.

References cncomp, intordsm, nb, ncomp, and nip.

---

Member Function Documentation

void allip_strains	(	double **	stra,
		long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

Definition at line 569 of file soilplateq.cpp.

References vector::a, allocv(), appstrain(), appval(), destrv(), mechtop::elements, gauss_points(), intordsm, element::ipp, Mm, Mp, Mt, nb, mechmat::storestrain(), probdesc::strainaver, and tncomp.

Referenced by strains().

void allip_stresses	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

function computes stresess

Parameters:

	lcid	- load case id
	eid	- element id
	ri,ci	- row and column indices

20.9.2006

Definition at line 669 of file soilplateq.cpp.

References allocm(), allocv(), cncomp, destrm(), destrv(), mechtop::elements, mechtop::give_elemnodes(), mechmat::givestrain(), intordsm, element::ipp, mechmat::matstiff(), Mm, Mt, mxv(), ncomp, nne, nodes, and mechmat::storestress().

Referenced by res_allip_stresses().

double approx	(	double	xi,
		double	eta,
		vector &	nodval
	)

function approximates function defined by nodal values

Parameters:

	xi,eta	- coordinates on element
	nodval	- nodal values

Definition at line 68 of file soilplateq.cpp.

References vector::a, bf_lin_4_2d(), f, nne, and scprd().

Referenced by appstrain(), and appval().

void appstrain	(	long	lcid,
		long	eid,
		double	xi,
		double	eta,
		long	fi,
		long	ncomp,
		vector &	eps
	)

Definition at line 543 of file soilplateq.cpp.

References allocv(), approx(), destrv(), mechtop::give_elemnodes(), Mt, vector::n, nne, mechtop::nodes, nodes, nodval(), node::strain, and tncomp.

Referenced by allip_strains(), and strains().

void appval	(	double	xi,
		double	eta,
		long	fi,
		long	nc,
		vector &	eps,
		double **	val
	)

Definition at line 219 of file soilplateq.cpp.

References allocv(), approx(), destrv(), nne, and nodval().

Referenced by allip_strains(), and strains().

void atd_matrix	(	matrix &	atd,
		vector &	x,
		vector &	y
	)

function assembles matrix of transformation for Q4plate 20.3.2002

Definition at line 84 of file soilplateq.cpp.

References fillm(), gemp(), Mp, nne, p, and probdesc::zero.

Referenced by elem_integration(), mainip_strains(), and stiffness_matrix().

void compute_eigstress	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

Definition at line 1112 of file soilplateq.cpp.

References mechtop::elements, mechmat::giveeigstrain(), intordsm, element::ipp, mechmat::matstiff(), Mm, Mt, mxv(), nb, mechmat::storeeigstress(), and tncomp.

Referenced by eigstrain_forces().

void compute_nlstress	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

function computes correct stresses at integration points on element

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices

TKo, 7.2008

Definition at line 974 of file soilplateq.cpp.

References mechmat::computenlstresses(), mechtop::elements, intordsm, element::ipp, Mm, Mp, Mt, nb, and probdesc::strcomp.

Referenced by elem_nlstresses(), and internal_forces().

void compute_nlstressincr	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

function computes correct stress increments at integration points on element

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices

TKo, 7.2008

Definition at line 1086 of file soilplateq.cpp.

References mechmat::computenlstressesincr(), mechtop::elements, intordsm, element::ipp, Mm, Mp, Mt, nb, and probdesc::strcomp.

Referenced by incr_internal_forces().

void compute_nonloc_nlstress	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

function computes nonlocal correct stresses at integration points on element

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices

TKo, 7.2008

Definition at line 1048 of file soilplateq.cpp.

References allocm(), mechmat::compnonloc_nlstresses(), destrm(), mechtop::elements, mechmat::givestress(), intordsm, element::ipp, mechmat::matstiff(), Mm, Mp, Mt, mtxv(), nb, ncomp, mechmat::storestress(), and probdesc::strcomp.

Referenced by nonloc_internal_forces().

void dbmat	(	matrix &	db,
		double	c1,
		double	c2,
		long	ri,
		long	ci
	)

function extracts components of the soil part of stiffness matrix of the material to the matrix ds 20.3.2002

Definition at line 189 of file soilplateq.cpp.

Referenced by stiffness_matrix().

void eigstrain_forces	(	long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	nfor,
		vector &	x,
		vector &	y,
		vector &	z
	)

function computes nodal forces caused by eigenstrains eigenstrain expresses e.g. temperature strains

this function is used in plane stress/strain elements (function is called by function res_eigstrain_forces) and shell elements

Parameters:

	lcid	- load case id
	eid	- element id
	ri,ci	- row and column indices
	nfor	- array containing nodal forces
	x,y,z	- nodal coordinates

TKo, 7.2008

Definition at line 805 of file soilplateq.cpp.

References compute_eigstress(), probdesc::eigstrcomp, eigstress, elem_integration(), and Mp.

Referenced by res_eigstrain_forces().

void elem_integration	(	integratedquant	iq,
		long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	nv,
		vector &	x,
		vector &	y,
		vector &	z
	)

function integrates selected quantity over the finite element it results in nodal values

Parameters:

	iq	- type of integrated quantity (see alias.h)
	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices
	nv	- nodal values
	x,y,z	- node coordinates

TKo, 7.2008

Definition at line 1148 of file soilplateq.cpp.

References vector::a, addv(), allocm(), allocv(), atd_matrix(), cmulv(), cncomp, destrm(), destrv(), mechtop::elements, f, fillv(), gauss_points(), geom_matrix(), mechtop::give_elemnodes(), mechtop::give_node_coord3d(), mechmat::givequantity(), intordsm, element::ipp, Mm, Mt, mtxv(), nb, ncomp, ndofe, nne, and nodes.

Referenced by eigstrain_forces(), incr_internal_forces(), internal_forces(), and nonloc_internal_forces().

void elem_strains	(	double **	stra,
		long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

Definition at line 447 of file soilplateq.cpp.

References vector::a, allocv(), cncomp, destrv(), mechtop::elements, gauss_points(), mechtop::give_elemnodes(), mechmat::givestrain(), intordsm, element::ipp, matassem_lsm(), Mm, Mp, Mt, nb, ncomp, nne, nodal_values(), nodecoord(), nodes, nullv(), rhsassem_lsm(), solve_lsm(), and probdesc::zero.

Referenced by strains().

void geom_matrix	(	matrix &	gm,
		matrix &	atd,
		vector &	x,
		vector &	y,
		vector &	l
	)

Definition at line 246 of file soilplateq.cpp.

References matrix::n.

Referenced by elem_integration(), mainip_strains(), and stiffness_matrix().

void geom_matrix_shear	(	matrix &	gm,
		matrix &	atd,
		vector &	x,
		vector &	y,
		vector &	l
	)

Definition at line 264 of file soilplateq.cpp.

References matrix::n.

Referenced by mainip_strains(), and stiffness_matrix().

void incr_internal_forces	(	long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	ifor,
		vector &	x,
		vector &	y,
		vector &	z
	)

function computes increment of internal forces (from correct stresses increment)

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices
	ifor	- vector of internal forces
	x,y,z	- vectors of nodal coordinates

TKo, 7.2008

Definition at line 776 of file soilplateq.cpp.

References compute_nlstressincr(), elem_integration(), and stressincr.

Referenced by res_incr_internal_forces().

void internal_forces	(	long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	ifor,
		vector &	x,
		vector &	y,
		vector &	z
	)

function computes internal forces

this function is used in plane stress/strain elements (function is called by function res_internal_forces) and shell elements

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices
	ifor	- vector of internal forces
	x,y,z	- node coordinates

TKo, 7.2008

Definition at line 722 of file soilplateq.cpp.

References compute_nlstress(), elem_integration(), and locstress.

Referenced by res_internal_forces().

void local_values	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

function computes local values which will be used for averageing in nonlocal models at integration points. Mp->nonlocphase have to be 1.

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices

TKo, 7.2008

Definition at line 1010 of file soilplateq.cpp.

References allocm(), mechmat::computenlstresses(), destrm(), mechtop::elements, mechmat::givestress(), intordsm, element::ipp, mechmat::matstiff(), Mm, Mp, Mt, mtxv(), nb, ncomp, mechmat::storestress(), and probdesc::strcomp.

Referenced by elem_local_values().

void mainip_strains	(	long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	x,
		vector &	y,
		vector &	r
	)

Definition at line 402 of file soilplateq.cpp.

References vector::a, allocm(), allocv(), atd_matrix(), cncomp, destrm(), destrv(), mechtop::elements, gauss_points(), geom_matrix(), geom_matrix_shear(), intordsm, element::ipp, Mm, Mt, mxv(), nb, ncomp, ndofe, and mechmat::storestrain().

Referenced by res_mainip_strains().

void nod_strains	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

Definition at line 494 of file soilplateq.cpp.

References vector::a, allocv(), cncomp, destrv(), mechtop::elements, gauss_points(), mechtop::give_elemnodes(), mechmat::givestrain(), intordsm, element::ipp, matassem_lsm(), Mm, Mp, Mt, nb, ncomp, nne, nodecoord(), nodes, nullv(), rhsassem_lsm(), solve_lsm(), mechtop::strain_nodal_values(), and probdesc::zero.

void nodecoord	(	vector &	xi,
		vector &	eta
	)

Definition at line 237 of file soilplateq.cpp.

Referenced by elem_strains(), and nod_strains().

void nonloc_internal_forces	(	long	lcid,
		long	eid,
		long	ri,
		long	ci,
		vector &	ifor,
		vector &	x,
		vector &	y,
		vector &	z
	)

function computes internal forces for nonlocal models

this function is used in plane stress/strain elements (function is called by function res_nonloc_internal_forces) and shell elements

Parameters:

	lcid	- number of load case
	eid	- element id
	ri,ci	- row and column indices
	ifor	- vector of internal forces
	x,y,z	- vectors of nodal coordinates

TKo, 7.2008

Definition at line 751 of file soilplateq.cpp.

References compute_nonloc_nlstress(), elem_integration(), and nonlocstress.

Referenced by res_nonloc_internal_forces().

void res_allip_stresses	(	long	lcid,
		long	eid
	)

Definition at line 655 of file soilplateq.cpp.

References allip_stresses().

void res_eigstrain_forces	(	long	lcid,
		long	eid,
		vector &	nfor
	)

function computes nodal forces caused by eigenstrains eigenstrain expresses e.g. temperature strains

Parameters:

	lcid	- load case id
	eid	- element id
	nfor	- array containing nodal forces

TKo, 7.2008

Definition at line 938 of file soilplateq.cpp.

References eigstrain_forces(), mechtop::give_node_coord3d(), Mt, ndofe, nne, and nodes.

Referenced by elem_eigstrain_forces().

void res_incr_internal_forces	(	long	lcid,
		long	eid,
		vector &	ifor
	)

function computes resulting increments of internal forces

Parameters:

	lcid	- load case id
	eid	- element id
	ifor	- vector of internal forces

TKo, 7.2008

Definition at line 901 of file soilplateq.cpp.

References mechtop::give_node_coord3d(), incr_internal_forces(), Mt, ndofe, nne, and nodes.

Referenced by elem_incr_internal_forces().

void res_internal_forces	(	long	lcid,
		long	eid,
		vector &	ifor
	)

function computes internal forces

Parameters:

	lcid	- load case id
	eid	- element id
	ifor	- internal forces

TKo, 7.2008

Definition at line 829 of file soilplateq.cpp.

References mechtop::give_node_coord3d(), internal_forces(), Mt, ndofe, nne, and nodes.

Referenced by elem_internal_forces().

void res_mainip_strains	(	long	lcid,
		long	eid
	)

Definition at line 375 of file soilplateq.cpp.

References vector::a, allocm(), allocv(), copyv(), destrm(), destrv(), eldispl(), mechtop::give_elemnodes(), mechtop::give_node_coord2d(), lgvectortransf(), mechtop::locsystems(), mainip_strains(), Mt, ndofe, nne, nodes, and transfmat().

Referenced by compute_ipstrains().

void res_nonloc_internal_forces	(	long	lcid,
		long	eid,
		vector &	ifor
	)

function computes resulting internal forces for nonlocal models

Parameters:

	lcid	- load case id
	eid	- element id
	ifor	- vector of internal forces

TKo, 7.2008

Definition at line 865 of file soilplateq.cpp.

References mechtop::give_node_coord3d(), Mt, ndofe, nne, nodes, and nonloc_internal_forces().

Referenced by elem_nonloc_internal_forces().

void res_stiffness_matrix	(	long	eid,
		matrix &	sm
	)

Definition at line 279 of file soilplateq.cpp.

References mechtop::give_node_coord2d(), Mt, nne, and stiffness_matrix().

Referenced by stiffmat().

void stiffness_matrix	(	long	eid,
		long	ri,
		long	ci,
		matrix &	sm,
		vector &	x,
		vector &	y
	)

Definition at line 287 of file soilplateq.cpp.

References vector::a, allocm(), allocv(), atd_matrix(), bdbjac(), dbmat(), destrm(), destrv(), mechtop::elements, fillm(), gauss_points(), geom_matrix(), geom_matrix_shear(), mechtop::give_elemnodes(), intordsm, element::ipp, mechmat::matstiff(), Mm, Mt, nb, ncomp, ndofe, nne, and nodes.

Referenced by res_stiffness_matrix().

void strains	(	long	lcid,
		long	eid,
		long	ri,
		long	ci
	)

Definition at line 597 of file soilplateq.cpp.

References allip_strains(), allocv(), appstrain(), appval(), destrv(), elem_strains(), enodes, aepoints::give_aepcoord(), aepoints::give_naep(), aepoints::give_ncomp(), aepoints::give_sid(), intpts, Mm, Mp, nne, nowhere, aepoints::storevalues(), mechmat::stra, probdesc::strainaver, aepoints::tape, tncomp, and userdefined.

void transfmat	(	ivector &	nodes,
		matrix &	tmat
	)

Definition at line 202 of file soilplateq.cpp.

References node::e1, node::e2, matrix::m, Mt, ivector::n, mechtop::nodes, and node::transf.

Referenced by res_mainip_strains().

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Member Data Documentation

long* cncomp

Definition at line 71 of file soilplateq.h.

Referenced by allip_stresses(), elem_integration(), elem_strains(), mainip_strains(), nod_strains(), soilplateq(), and ~soilplateq().

long intordb

Definition at line 83 of file soilplateq.h.

Referenced by soilplateq().

long intordmm

Definition at line 81 of file soilplateq.h.

Referenced by soilplateq().

long** intordsm

Definition at line 79 of file soilplateq.h.

Referenced by allip_strains(), allip_stresses(), compute_eigstress(), compute_nlstress(), compute_nlstressincr(), compute_nonloc_nlstress(), elem_integration(), elem_strains(), mechtop::give_intordsm(), local_values(), mainip_strains(), nod_strains(), soilplateq(), stiffness_matrix(), and ~soilplateq().

long napfun

Definition at line 73 of file soilplateq.h.

Referenced by mechtop::give_napfun(), and soilplateq().

long nb

Definition at line 87 of file soilplateq.h.

Referenced by allip_strains(), compute_eigstress(), compute_nlstress(), compute_nlstressincr(), compute_nonloc_nlstress(), elem_integration(), elem_strains(), mechtop::give_nb(), mechtop::give_nb_te(), local_values(), mainip_strains(), nod_strains(), soilplateq(), stiffness_matrix(), and ~soilplateq().

long* ncomp

Definition at line 69 of file soilplateq.h.

Referenced by allip_stresses(), compute_nonloc_nlstress(), elem_integration(), elem_strains(), local_values(), mainip_strains(), nod_strains(), soilplateq(), stiffness_matrix(), and ~soilplateq().

long ndofe

Definition at line 61 of file soilplateq.h.

Referenced by elem_integration(), mechtop::give_ndofe(), mainip_strains(), res_eigstrain_forces(), res_incr_internal_forces(), res_internal_forces(), res_mainip_strains(), res_nonloc_internal_forces(), soilplateq(), and stiffness_matrix().

long ned

Definition at line 75 of file soilplateq.h.

Referenced by mechtop::give_ned(), and soilplateq().

long** nip

Definition at line 85 of file soilplateq.h.

Referenced by mechtop::give_nip(), soilplateq(), and ~soilplateq().

long nne

Definition at line 63 of file soilplateq.h.

Referenced by allip_stresses(), approx(), appstrain(), appval(), atd_matrix(), elem_integration(), elem_strains(), mechtop::give_nne(), nod_strains(), res_eigstrain_forces(), res_incr_internal_forces(), res_internal_forces(), res_mainip_strains(), res_nonloc_internal_forces(), res_stiffness_matrix(), soilplateq(), stiffness_matrix(), and strains().

long nned

Definition at line 77 of file soilplateq.h.

Referenced by mechtop::give_nned(), and soilplateq().

strastrestate ssst

Definition at line 89 of file soilplateq.h.

Referenced by mechtop::give_ssst(), and soilplateq().

long tncomp

Definition at line 65 of file soilplateq.h.

Referenced by allip_strains(), appstrain(), compute_eigstress(), mechtop::give_ncomp(), mechtop::give_tncomp(), soilplateq(), and strains().

long tnip

total number of integration points on element

Definition at line 67 of file soilplateq.h.

Referenced by mechtop::give_tnip(), and soilplateq().

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The documentation for this class was generated from the following files:

• SIFEL/MEFEL/SRC/soilplateq.h
• SIFEL/MEFEL/SRC/soilplateq.cpp