oofem::BDalphaPiTerm Class Reference

momentum balance term (lhs only) (\int (\partial N)^T D (-\alpha\Pi)) More...

#include <termlibrary3.h>

Inheritance diagram for oofem::BDalphaPiTerm:

Collaboration diagram for oofem::BDalphaPiTerm:

Public Member Functions
	BDalphaPiTerm (const Variable *testField, const Variable *unknownField, ValueModeType m)
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
	Empty, this should be evaluated by BTSigTerm term$.
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
ValueModeType	m

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

Detailed Description

momentum balance term (lhs only) (\int (\partial N)^T D (-\alpha\Pi))

Definition at line 67 of file termlibrary3.h.

Constructor & Destructor Documentation

BDalphaPiTerm()

oofem::BDalphaPiTerm::BDalphaPiTerm	(	const Variable *	testField,
		const Variable *	unknownField,
		ValueModeType	m )

Definition at line 96 of file termlibrary3.C.

References m, oofem::Term::Term(), and oofem::Term::testField.

Member Function Documentation

evaluate()

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

overridevirtual

Empty, this should be evaluated by BTSigTerm term$.

Parameters

cell
coords

Implements oofem::Term.

Definition at line 121 of file termlibrary3.C.

References oofem::Element::giveGeometryType(), oofem::FloatArray::resize(), oofem::Term::testField, and oofem::FloatArray::zero().

evaluate_lin()

void oofem::BDalphaPiTerm::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 99 of file termlibrary3.C.

References oofem::FloatMatrix::beProductOf(), oofem::FloatMatrix::beTProductOf(), oofem::evalB(), oofem::Term::field, oofem::FloatMatrix::fromArray(), oofem::Material::giveCharacteristicMatrix(), oofem::Element::giveCrossSection(), oofem::CrossSection::giveMaterial(), oofem::GaussPoint::giveMaterialMode(), oofem::GaussPoint::giveNaturalCoordinates(), Nt, oofem::FloatMatrix::resize(), oofem::Term::testField, and oofem::FloatMatrix::zero().

getDimensions()

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

overridevirtual

Implements oofem::Term.

Definition at line 128 of file termlibrary3.C.

initializeCell()

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

overridevirtual

Implements oofem::Term.

Definition at line 129 of file termlibrary3.C.

Member Data Documentation

m

ValueModeType oofem::BDalphaPiTerm::m

protected

Definition at line 69 of file termlibrary3.h.

Referenced by BDalphaPiTerm().

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

• termlibrary3.h
• termlibrary3.C