oofem::NTN Class Reference

Advection problem mass matrix $S=(N)^T N$. More...

#include <termlibrary4.h>

Inheritance diagram for oofem::NTN:

Collaboration diagram for oofem::NTN:

Public Member Functions
	NTN (const Variable *testField, const Variable *unknownField)
void	evaluate_lin (FloatMatrix &answer, MPElement &e, GaussPoint *gp, TimeStep *tstep) const override
	Evaluates the linearization of term (the lhs contribution).
void	evaluate (FloatArray &, MPElement &cell, GaussPoint *gp, TimeStep *tstep) const override
	Evaluates Internal forces vector, i.e. $w^T(\grad N)^T f(p)$.
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)

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

Detailed Description

Advection problem mass matrix $S=(N)^T N$.

Definition at line 49 of file termlibrary4.h.

Constructor & Destructor Documentation

NTN()

oofem::NTN::NTN	(	const Variable *	testField,
		const Variable *	unknownField )

Definition at line 43 of file termlibrary4.C.

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

Member Function Documentation

evaluate()

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

overridevirtual

Evaluates Internal forces vector, i.e. $w^T(\grad N)^T f(p)$.

Parameters

cell
coords

Implements oofem::Term.

Definition at line 51 of file termlibrary4.C.

References oofem::FloatArray::beProductOf(), evaluate_lin(), oofem::Term::field, oofem::MPElement::getUnknownVector(), and S.

evaluate_lin()

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

overridevirtual

Evaluates the linearization of term (the lhs contribution).

Parameters

answer
e
coords

Implements oofem::Term.

Definition at line 45 of file termlibrary4.C.

References oofem::FloatMatrix::beDyadicProductOf(), oofem::Term::field, and oofem::GaussPoint::giveNaturalCoordinates().

Referenced by evaluate().

getDimensions()

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

overridevirtual

Implements oofem::Term.

Definition at line 59 of file termlibrary4.C.

initializeCell()

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

overridevirtual

Implements oofem::Term.

Definition at line 64 of file termlibrary4.C.

---

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

• termlibrary4.h
• termlibrary4.C