axiquadc Class Reference

#include <axiquadc.h>

Public Member Functions
	axiquadc (void)
void	dmatblockcol (long ri, long ci, matrix &d, matrix &dd)
void	dmatblockrow (long ri, long ci, matrix &d, matrix &dd)
void	eleminit (long eid)
void	lower_cap_coup_matrix (long eid, long ri, long ci, matrix &vm)
void	lower_cond_coup_matrix (long eid, long ri, long ci, matrix &vm)
void	res_lower_cap_coup_matrix (long eid, matrix &vm)
void	res_lower_cond_coup_matrix (long eid, matrix &vm)
void	res_upper_cap_coup_matrix (long eid, matrix &vm)
void	res_upper_cond_coup_matrix (long eid, matrix &vm)
void	res_upper_cond_coup_vector (vector &f, long eid)
void	upper_cap_coup_matrix (long eid, long ri, long ci, matrix &vm)
void	upper_cond_coup_matrix (long eid, long ri, long ci, matrix &vm)
void	upper_cond_coup_vector (vector &tvm, vector &nodval, long eid, long ri, long ci)
	~axiquadc (void)
Public Attributes
long *	dofe
	number of DOFs for particular medium
long **	intordvlm
	orders of integration of lower coupling matrices
long **	intordvum
	orders of integration of upper coupling matrices
long	mnb
	number of blocks in strain vector
long *	mncomp
	array of numbers of components in strain vectors
long	mndofe
	number of degrees of freedom of mechanical part
long *	mordering
	array containing ordering of mechanical unknowns
long **	nipl
	numbers of integration points of lower coupling matrices
long **	nipu
	numbers of integration points of upper coupling matrices
long	nnemp
	number of nodes on one element in mechanical problem
long	nnetp
	number of nodes on one element in transport problem
long	ntm
	number of transported media
long	tndofe
	number of degrees of freedom of transport part
long	tnipl
long	tnipu
	total number of integration point
long	tnmcomp
	number of components of strain vector

Detailed Description

class of quadrilateral 8-node finite element for thermo-mechanical coupling

JK

Definition at line 14 of file axiquadc.h.

Constructor & Destructor Documentation

axiquadc ( void )

Definition at line 13 of file axiquadc.cpp.

References Asymlq, Asymqq, Cp, dofe, intordvlm, intordvum, probdescc::lbb, lin_lin, Lqat, mnb, mncomp, mndofe, mordering, axisymqq::nb, axisymlq::nb, axisymqq::ncomp, axisymlq::ncomp, quadquadrilattax::ndofe, axisymqq::ndofe, quadlinaxisym::ndofe, axisymlq::ndofe, nipl, nipu, quadquadrilattax::nne, axisymqq::nne, quadlinaxisym::nne, axisymlq::nne, nnemp, nnetp, probdesct::ntm, ntm, onemedium, Qqat, quad_lin, quad_quad, probdescc::savemode, threemediacoup, probdesct::tmatt, axisymqq::tncomp, axisymlq::tncomp, tndofe, tnipl, tnipu, tnmcomp, Tp, and twomediacoup.

~axiquadc ( void )

destructor

Definition at line 262 of file axiquadc.cpp.

References dofe, intordvlm, intordvum, mnb, nipl, nipu, and ntm.

Member Function Documentation

void dmatblockcol	(	long	ri,
		long	ci,
		matrix &	d,
		matrix &	dd
	)

function assembles blocks of stiffness matrix of material

Parameters:

	ri	- row index
	ci	- column index
	d	- stiffness matrix of material
	dd	- required block of stiffness matrix of material

Definition at line 324 of file axiquadc.cpp.

References fillm(), and mnb.

Referenced by upper_cond_coup_vector().

void dmatblockrow	(	long	ri,
		long	ci,
		matrix &	d,
		matrix &	dd
	)

function assembles blocks of stiffness matrix of material

Parameters:

	ri	- row index
	ci	- column index
	d	- stiffness matrix of material
	dd	- required block of stiffness matrix of material

Definition at line 356 of file axiquadc.cpp.

References fillm(), and mnb.

void eleminit ( long eid )

allocation and initiation of integration orders and numbers of integration points

Parameters:

eid

- element id

JK, 24.10.2004

Definition at line 288 of file axiquadc.cpp.

References Ct, couptop::elements, intordvlm, elementc::intordvlm, intordvum, elementc::intordvum, mnb, nipl, elementc::nipl, nipu, elementc::nipu, and ntm.

void lower_cap_coup_matrix	(	long	eid,
		long	ri,
		long	ci,
		matrix &	vm
	)

function computes lower coupling capacity matrix of 2D problems

Parameters:

	eid	- element id
	ri,ci	- row and column indices
	vm	- coupling matrix

JK, 24.10.2004

Definition at line 602 of file axiquadc.cpp.

References vector::a, axisymqq::approx(), axisymlq::approx(), Asymlq, Asymqq, bdbjac(), quadquadrilattax::bf_matrix(), quadlinaxisym::bf_matrix(), Cml, Cp, Ct, couptop::elements, gauss_points(), axisymqq::geom_matrix(), axisymlq::geom_matrix(), mechtop::give_node_coord2d(), intordvlm, intordvum, elementc::ippl, probdescc::lbb, lin_lin, Lqat, coupmatl::matcap(), mndofe, Mt, nnemp, nnetp, Qqat, quad_lin, quad_quad, probdescc::savemode, and tnmcomp.

Referenced by res_lower_cap_coup_matrix().

void lower_cond_coup_matrix	(	long	eid,
		long	ri,
		long	ci,
		matrix &	vm
	)

function computes lower coupling conductivity matrix of 2D problems it is coupling submatrix between the stiffness and conductivity matrices

Parameters:

	eid	- element id
	ri,ci	- row and column indices
	vm	- coupling matrix

JK, 24.10.2004

Definition at line 461 of file axiquadc.cpp.

References vector::a, axisymqq::approx(), axisymlq::approx(), Asymlq, Asymqq, bdbjac(), quadquadrilattax::bf_matrix(), quadlinaxisym::bf_matrix(), Cml, Cp, Ct, couptop::elements, gauss_points(), axisymqq::geom_matrix(), axisymlq::geom_matrix(), mechtop::give_node_coord2d(), intordvlm, intordvum, elementc::ippl, probdescc::lbb, lin_lin, Lqat, coupmatl::matcond(), mndofe, Mt, nnemp, nnetp, Qqat, quad_lin, quad_quad, probdescc::savemode, and tnmcomp.

Referenced by res_lower_cond_coup_matrix().

void res_lower_cap_coup_matrix	(	long	eid,
		matrix &	vm
	)

function assembles lower coupling capacity matrices into one element matrix

Parameters:

	eid	-element id
	vm	- element lower coupling capacity matrix

JK, 17.7.2005

Definition at line 789 of file axiquadc.cpp.

References quadquadrilattax::codnum(), quadlinaxisym::codnum(), Cp, fillm(), probdescc::lbb, lin_lin, lower_cap_coup_matrix(), Lqat, mat_localize(), mnb, mndofe, mordering, nnetp, ntm, Qqat, quad_lin, and quad_quad.

void res_lower_cond_coup_matrix	(	long	eid,
		matrix &	vm
	)

function assembles lower coupling conductivity matrices into one element matrix

Parameters:

	eid	- element id
	vm	- element lower coupling conductivity matrix

JK, 17.7.2005

Definition at line 717 of file axiquadc.cpp.

References quadquadrilattax::codnum(), quadlinaxisym::codnum(), Cp, fillm(), probdescc::lbb, lin_lin, lower_cond_coup_matrix(), Lqat, mat_localize(), mnb, mndofe, mordering, nnetp, ntm, Qqat, quad_lin, and quad_quad.

void res_upper_cap_coup_matrix	(	long	eid,
		matrix &	vm
	)

function assembles upper coupling capacity matrices into one element matrix

Parameters:

	eid	-element id
	vm	- element upper coupling capacity matrix

JK, 17.7.2005

Definition at line 753 of file axiquadc.cpp.

References quadquadrilattax::codnum(), quadlinaxisym::codnum(), Cp, fillm(), probdescc::lbb, lin_lin, Lqat, mat_localize(), mnb, mndofe, mordering, nnetp, ntm, Qqat, quad_lin, quad_quad, and upper_cap_coup_matrix().

void res_upper_cond_coup_matrix	(	long	eid,
		matrix &	vm
	)

function assembles upper coupling stiffness-conductivity matrix

Parameters:

	eid	- element id
	vm	- upper coupling stiffness-conductivity matrix

JK, 24.10.2004

Definition at line 681 of file axiquadc.cpp.

References quadquadrilattax::codnum(), quadlinaxisym::codnum(), Cp, fillm(), probdescc::lbb, lin_lin, Lqat, mat_localize(), mnb, mndofe, mordering, nnetp, ntm, Qqat, quad_lin, quad_quad, and upper_cond_coup_matrix().

void res_upper_cond_coup_vector	(	vector &	f,
		long	eid
	)

function computes

Parameters:

	f	-
	eid	- element id

JK, 19.7.2005

Definition at line 913 of file axiquadc.cpp.

References vector::a, allocv(), quadquadrilattax::codnum(), quadlinaxisym::codnum(), Cp, destrv(), dofe, fillv(), transtop::give_code_numbers(), globloc(), initialvalues(), probdescc::lbb, lin_lin, Lqat, mnb, ntm, Qqat, quad_lin, tndofe, Tt, and upper_cond_coup_vector().

void upper_cap_coup_matrix	(	long	eid,
		long	ri,
		long	ci,
		matrix &	vm
	)

function computes upper coupling capacity matrix of 2D problems

Parameters:

	eid	- element id
	ri,ci	- row and column indices
	vm	- coupling matrix

JK, 24.10.2004

Definition at line 532 of file axiquadc.cpp.

References vector::a, axisymqq::approx(), axisymlq::approx(), Asymlq, Asymqq, bdbjac(), quadquadrilattax::bf_matrix(), quadlinaxisym::bf_matrix(), Cmu, Cp, Ct, couptop::elements, gauss_points(), axisymqq::geom_matrix(), axisymlq::geom_matrix(), mechtop::give_node_coord2d(), intordvum, elementc::ippu, probdescc::lbb, lin_lin, Lqat, coupmatu::matcap(), mndofe, Mt, nnemp, nnetp, Qqat, quad_lin, quad_quad, probdescc::savemode, and tnmcomp.

Referenced by res_upper_cap_coup_matrix().

void upper_cond_coup_matrix	(	long	eid,
		long	ri,
		long	ci,
		matrix &	vm
	)

function computes upper coupling conductivity matrix of 2D problems it is coupling submatrix between the stiffness and conductivity matrices

Parameters:

	eid	- element id
	ri,ci	- row and column indices
	vm	- coupling matrix

JK, 24.10.2004

Definition at line 390 of file axiquadc.cpp.

References vector::a, axisymqq::approx(), axisymlq::approx(), Asymlq, Asymqq, bdbjac(), quadquadrilattax::bf_matrix(), quadlinaxisym::bf_matrix(), Cmu, Cp, Ct, dofe, couptop::elements, gauss_points(), axisymqq::geom_matrix_block(), axisymlq::geom_matrix_block(), mechtop::give_node_coord2d(), intordvum, elementc::ippu, probdescc::lbb, lin_lin, Lqat, coupmatu::matcond(), mncomp, mndofe, Mt, nnemp, Qqat, quad_lin, quad_quad, probdescc::savemode, and tnmcomp.

Referenced by res_upper_cond_coup_matrix().

void upper_cond_coup_vector	(	vector &	tvm,
		vector &	nodval,
		long	eid,
		long	ri,
		long	ci
	)

function computes coupling vector of axisymmetric problems

Parameters:

	vm	- coupling vector
	nodval	- vector of nodal values
	eid	- number of element
	ri,ci	- row and column indices of the computed block in the resulting matrix