oofem::NTaTmTe Class Reference

evaluates flux due to convection BC ∫(Nt)a(T-Te)ds, Te being external temperature and a being convective heat transfer coefficient More...

#include <termlibrary3.h>

Inheritance diagram for oofem::NTaTmTe:

Collaboration diagram for oofem::NTaTmTe:

Public Member Functions
	NTaTmTe (const Variable *testField, const Variable *unknownField, BoundaryLoad *bl, int boundaryID, char boundaryType)
void	evaluate_lin (FloatMatrix &answer, MPElement &e, GaussPoint *gp, TimeStep *tstep) const override
	Evaluates the linearization of $B^T\sigma(u)$, i.e. $B^TDBu$.
void	evaluate (FloatArray &, MPElement &cell, GaussPoint *gp, TimeStep *tstep) const override
	Evaluates Internal forces vector, i.e. $b^T\sigma(u)$.
void	getDimensions (Element &cell) const override
void	initializeCell (Element &cell) const override
Public Member Functions inherited from oofem::Term
	Term ()
	Term (const Variable *testField, const Variable *unknownField, MaterialMode m=MaterialMode::_Unknown)
virtual IntegrationRule *	giveElementIntegrationRule (Element *e) const
virtual void	initializeFrom (InputRecord &ir, EngngModel *problem)

Protected Attributes
BoundaryLoad *	bl
int	boundaryID
char	boundaryType

Additional Inherited Members
Public Attributes inherited from oofem::Term
const Variable *	field
const Variable *	testField
MaterialMode	mode

Detailed Description

evaluates flux due to convection BC ∫(Nt)a(T-Te)ds, Te being external temperature and a being convective heat transfer coefficient

Definition at line 140 of file termlibrary3.h.

Constructor & Destructor Documentation

NTaTmTe()

oofem::NTaTmTe::NTaTmTe	(	const Variable *	testField,
		const Variable *	unknownField,
		BoundaryLoad *	bl,
		int	boundaryID,
		char	boundaryType )

Definition at line 159 of file termlibrary3.C.

References bl, boundaryID, boundaryType, oofem::Term::Term(), and oofem::Term::testField.

Member Function Documentation

evaluate()

void oofem::NTaTmTe::evaluate ( FloatArray & answer, MPElement & cell, GaussPoint * gp, TimeStep * tstep ) const

overridevirtual

Evaluates Internal forces vector, i.e. $b^T\sigma(u)$.

Parameters

cell
coords

Implements oofem::Term.

Definition at line 172 of file termlibrary3.C.

References oofem::FloatArray::at(), bl, boundaryID, oofem::FEInterpolation::boundarySurfaceLocal2global(), boundaryType, oofem::Term::field, oofem::MPElement::getBoundaryUnknownVector(), oofem::Element::getGeometryInterpolation(), oofem::GaussPoint::giveNaturalCoordinates(), Nt, and oofem::Term::testField.

evaluate_lin()

void oofem::NTaTmTe::evaluate_lin ( FloatMatrix & answer, MPElement & e, GaussPoint * gp, TimeStep * tstep ) const

overridevirtual

Evaluates the linearization of $B^T\sigma(u)$, i.e. $B^TDBu$.

Parameters

answer
e
coords

Implements oofem::Term.

Definition at line 160 of file termlibrary3.C.

References bl, boundaryID, boundaryType, oofem::GaussPoint::giveNaturalCoordinates(), Nt, oofem::FloatMatrix::plusDyadUnsym(), oofem::FloatMatrix::resize(), oofem::Term::testField, and oofem::FloatMatrix::zero().

getDimensions()

void oofem::NTaTmTe::getDimensions ( Element & cell ) const

overridevirtual

Implements oofem::Term.

Definition at line 194 of file termlibrary3.C.

initializeCell()

void oofem::NTaTmTe::initializeCell ( Element & cell ) const

overridevirtual

Implements oofem::Term.

Definition at line 195 of file termlibrary3.C.

Member Data Documentation

bl

BoundaryLoad* oofem::NTaTmTe::bl

protected

Definition at line 142 of file termlibrary3.h.

Referenced by evaluate(), evaluate_lin(), and NTaTmTe().

boundaryID

int oofem::NTaTmTe::boundaryID

protected

Definition at line 143 of file termlibrary3.h.

Referenced by evaluate(), evaluate_lin(), and NTaTmTe().

boundaryType

char oofem::NTaTmTe::boundaryType

protected

Definition at line 144 of file termlibrary3.h.

Referenced by evaluate(), evaluate_lin(), and NTaTmTe().

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

• termlibrary3.h
• termlibrary3.C