TSystemCST2D Class Reference

stores the information of a 2D CST system matrix More...

#include <SystemCST2D.h>

Collaboration diagram for TSystemCST2D:

Public Member Functions
	TSystemCST2D (TFESpace2D *stress_fespace, TFEVectFunct2D *Stress, int tensortype, int disctype, int solver, TFESpace2D *Velocity_FeSpace, TFESpace2D *Pressure_FeSpace, TFESpace2D *Deformation_FeSpace=NULL, TFEVectFunct2D *Velocity=NULL)
	source file for TSystemCST2D More...
	~TSystemCST2D ()
void	Init (CoeffFct2D *lincoeffs, BoundCondFunct2D *BoundCond, BoundValueFunct2D *S1BoundValue, BoundValueFunct2D *S2BoundValue, BoundValueFunct2D *S3BoundValue, TAuxParam2D *aux, TAuxParam2D *auxerror)
void	Assemble (double *sol, double *rhs)
void	Solve (double *sol, double *rhs)
void	MeasureErrors (DoubleFunct2D *ExactS1, DoubleFunct2D *ExactS2, DoubleFunct2D *ExactS3, double *s_error)

Protected Attributes
int	N_S
int	N_Active
int	N_DirichletDof
TFESpace2D *	FeSpace [5]
TFEFunction2D *	FeFct [3]
TFEFunction2D *	u1
TFEFunction2D *	u2
int	Disctype
int	SOLVER
int	Tensortype
int	N_Matrices
CoeffFct2D *	LinCoeffs [1]
TSquareStructure2D *	sqstructure
TSquareMatrix2D *	SqmatrixS11
TSquareMatrix2D *	SqmatrixS12
TSquareMatrix2D *	SqmatrixS21
TSquareMatrix2D *	SqmatrixS22
TSquareMatrix2D *	SqmatrixS23
TSquareMatrix2D *	SqmatrixS32
TSquareMatrix2D *	SqmatrixS33
TSquareMatrix2D *	SQMATRICES [8]
TSquareMatrix **	sqmatrices
TAuxParam2D *	NSEaux
TAuxParam2D *	NSEaux_error
BoundCondFunct2D *	BoundaryConditions [3]
BoundValueFunct2D *	BoundaryValues [3]
TDiscreteForm2D *	DiscreteFormARhs

Detailed Description

stores the information of a 2D CST system matrix

class for 2D CST system matrix

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Author

Jagannath Venkatesan,

Date

18.08.15 Added methods (Jagan, 23.08.14)

Constructor & Destructor Documentation

TSystemCST2D::TSystemCST2D	(	TFESpace2D *	stress_fespace,
		TFEVectFunct2D *	Stress,
		int	tensortype,
		int	disctype,
		int	solver,
		TFESpace2D *	Velocity_FeSpace,
		TFESpace2D *	Pressure_FeSpace,
		TFESpace2D *	Deformation_FeSpace = NULL,
		TFEVectFunct2D *	Velocity = NULL
	)

source file for TSystemCST2D

constructor

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Author

Jagannath Venkatesan,

Date

18.08.15 Moved aux to main program, Removed FE_Vel in constructor

S is the stiffness/system mat for stationary problem

S is the stiffness/system mat for stationary problem

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TSystemCST2D::~TSystemCST2D

(

)

destructor

Member Function Documentation

void TSystemCST2D::Assemble	(	double *	sol,
		double *	rhs
	)

assemble the system matrix

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void TSystemCST2D::Init	(	CoeffFct2D *	lincoeffs,
		BoundCondFunct2D *	BoundCond,
		BoundValueFunct2D *	S1BoundValue,
		BoundValueFunct2D *	S2BoundValue,
		BoundValueFunct2D *	S3BoundValue,
		TAuxParam2D *	aux,
		TAuxParam2D *	auxerror
	)

methods Initilize the discrete forms and the matrices

void TSystemCST2D::MeasureErrors	(	DoubleFunct2D *	ExactS1,
		DoubleFunct2D *	ExactS2,
		DoubleFunct2D *	ExactS3,
		double *	s_error
	)

measure the error

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void TSystemCST2D::Solve	(	double *	sol,
		double *	rhs
	)

solve the system matrix

Member Data Documentation

BoundCondFunct2D* TSystemCST2D::BoundaryConditions[3]

protected

Boundary conditon

BoundValueFunct2D* TSystemCST2D::BoundaryValues[3]

protected

Boundary values

TDiscreteForm2D* TSystemCST2D::DiscreteFormARhs

protected

Discrete form for the equation

int TSystemCST2D::Disctype

protected

Discretization type

TFEFunction2D* TSystemCST2D::FeFct[3]

protected

Fe functions

TFESpace2D* TSystemCST2D::FeSpace[5]

protected

fespace

CoeffFct2D* TSystemCST2D::LinCoeffs[1]

protected

Bilinear coefficient

int TSystemCST2D::N_Matrices

protected

number of matrices in the system matrix

int TSystemCST2D::N_S

protected

DOFs of stress space

int TSystemCST2D::SOLVER

protected

Solver type

TSquareMatrix2D* TSystemCST2D::SqmatrixS11

protected

S is the stiffness/system mat

TSquareStructure2D* TSystemCST2D::sqstructure

protected

sqstructureA of the system matrix

int TSystemCST2D::Tensortype

protected

Tensor type

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

• include/System/SystemCST2D.h
• src/System/SystemCST2D.C