oofem::Tet1_3D_SUPG Class Reference

#include <tet1_3d_supg.h>

Inheritance diagram for oofem::Tet1_3D_SUPG:

Collaboration diagram for oofem::Tet1_3D_SUPG:

Public Member Functions
	Tet1_3D_SUPG (int n, Domain *d)
const char *	giveClassName () const override
const char *	giveInputRecordName () const override
MaterialMode	giveMaterialMode () override
void	giveDofManDofIDMask (int inode, IntArray &answer) const override
int	computeNumberOfDofs () override
Element_Geometry_Type	giveGeometryType () const override
Interface *	giveInterface (InterfaceType t) override
double	computeCriticalTimeStep (TimeStep *tStep) override
	Computes the critical time increment.
double	computeVolumeAround (GaussPoint *gp) override
void	updateStabilizationCoeffs (TimeStep *tStep) override
double	LS_PCS_computeF (LevelSetPCS *, TimeStep *tStep) override
void	LS_PCS_computedN (FloatMatrix &answer) override
double	LS_PCS_computeVolume () override
	Returns receiver's volume.
double	LS_PCS_computeS (LevelSetPCS *, TimeStep *tStep) override
void	LS_PCS_computeVOFFractions (FloatArray &answer, FloatArray &fi) override
void	drawRawGeometry (oofegGraphicContext &gc, TimeStep *tStep) override
Public Member Functions inherited from oofem::SUPGElement2
	SUPGElement2 (int n, Domain *aDomain)
void	initializeFrom (InputRecord &ir, int priority) override
void	giveInputRecord (DynamicInputRecord &input) override
void	giveCharacteristicMatrix (FloatMatrix &answer, CharType, TimeStep *tStep) override
void	giveCharacteristicVector (FloatArray &answer, CharType, ValueModeType, TimeStep *tStep) override
void	updateElementForNewInterfacePosition (TimeStep *tStep) override
void	computeAccelerationTerm_MB (FloatMatrix &answer, TimeStep *tStep) override
void	computeAdvectionTerm_MB (FloatArray &answer, TimeStep *tStep) override
void	computeAdvectionDerivativeTerm_MB (FloatMatrix &answer, TimeStep *tStep) override
void	computeDiffusionTerm_MB (FloatArray &answer, TimeStep *tStep) override
void	computeDiffusionDerivativeTerm_MB (FloatMatrix &answer, MatResponseMode mode, TimeStep *tStep) override
void	computePressureTerm_MB (FloatMatrix &answer, TimeStep *tStep) override
void	computeLSICStabilizationTerm_MB (FloatMatrix &answer, TimeStep *tStep) override
void	computeLinearAdvectionTerm_MC (FloatMatrix &answer, TimeStep *tStep) override
void	computeAdvectionTerm_MC (FloatArray &answer, TimeStep *tStep) override
void	computeAdvectionDerivativeTerm_MC (FloatMatrix &answer, TimeStep *tStep) override
void	computeDiffusionDerivativeTerm_MC (FloatMatrix &answer, TimeStep *tStep) override
void	computeDiffusionTerm_MC (FloatArray &answer, TimeStep *tStep) override
void	computeAccelerationTerm_MC (FloatMatrix &answer, TimeStep *tStep) override
void	computePressureTerm_MC (FloatMatrix &answer, TimeStep *tStep) override
void	computeBCRhsTerm_MB (FloatArray &answer, TimeStep *tStep) override
void	computeBCRhsTerm_MC (FloatArray &answer, TimeStep *tStep) override
void	computeLoadVector (FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep) override
void	updateInternalState (TimeStep *tStep) override
int	checkConsistency () override
int	giveInternalStateAtNode (FloatArray &answer, InternalStateType type, InternalStateMode mode, int node, TimeStep *tStep) override
Public Member Functions inherited from oofem::SUPGElement
	SUPGElement (int n, Domain *aDomain)
virtual void	computeBCLhsPressureTerm_MC (FloatMatrix &answer, TimeStep *tStep)
virtual void	computeBCLhsTerm_MB (FloatMatrix &answer, TimeStep *tStep)
virtual void	computeBCLhsPressureTerm_MB (FloatMatrix &answer, TimeStep *tStep)
virtual void	computeSlipWithFrictionBCTerm_MB (FloatMatrix &answer, Load *load, int side, TimeStep *tStep)
virtual void	computePenetrationWithResistanceBCTerm_MB (FloatMatrix &answer, Load *load, int side, TimeStep *tStep)
virtual void	computeOutFlowBCTerm_MB (FloatMatrix &answer, int side, TimeStep *tStep)
virtual void	computeHomogenizedReinforceTerm_MB (FloatMatrix &answer, Load *load, TimeStep *tStep)
virtual void	computeHomogenizedReinforceTerm_MC (FloatMatrix &answer, Load *load, TimeStep *tStep)
virtual void	giveLocalVelocityDofMap (IntArray &map)
virtual void	giveLocalPressureDofMap (IntArray &map)
Public Member Functions inherited from oofem::FMElement
	FMElement (int n, Domain *aDomain)
void	computeVectorOfVelocities (ValueModeType mode, TimeStep *tStep, FloatArray &velocities)
void	computeVectorOfPressures (ValueModeType mode, TimeStep *tStep, FloatArray &pressures)
FloatArray	computeVectorOfVelocities (ValueModeType mode, TimeStep *tStep)
FloatArray	computeVectorOfPressures (ValueModeType mode, TimeStep *tStep)
Public Member Functions inherited from oofem::Element
	Element (int n, Domain *aDomain)
	Element (const Element &src)=delete
Element &	operator= (const Element &src)=delete
virtual	~Element ()
	Virtual destructor.
void	giveLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
void	giveLocationArray (IntArray &locationArray, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
virtual void	giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)
virtual void	giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)
virtual int	giveNumberOfDofs ()
virtual int	giveNumberOfInternalDofManagers () const
virtual DofManager *	giveInternalDofManager (int i) const
virtual void	setInternalDofManager (int num, std::unique_ptr< DofManager > dm)
virtual double	giveCharacteristicValue (CharType type, TimeStep *tStep)
virtual void	computeBoundarySurfaceLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
virtual void	computeTangentFromSurfaceLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
virtual void	computeTangentFromEdgeLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
virtual void	computeBoundaryEdgeLoadVector (FloatArray &answer, BoundaryLoad *load, int edge, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
const IntArray &	giveBodyLoadList () const
const IntArray &	giveBoundaryLoadList () const
void	computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void	computeVectorOf (const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void	computeBoundaryVectorOf (const IntArray &bNodes, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void	computeVectorOf (PrimaryField &field, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void	computeVectorOfPrescribed (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void	computeVectorOfPrescribed (const IntArray &dofIDMask, ValueModeType type, TimeStep *tStep, FloatArray &answer)
virtual int	computeNumberOfGlobalDofs ()
int	computeNumberOfPrimaryMasterDofs ()
virtual bool	computeGtoLRotationMatrix (FloatMatrix &answer)
virtual bool	giveRotationMatrix (FloatMatrix &answer)
virtual bool	computeDofTransformationMatrix (FloatMatrix &answer, const IntArray &nodes, bool includeInternal)
virtual void	giveInternalDofManDofIDMask (int inode, IntArray &answer) const
virtual void	giveElementDofIDMask (IntArray &answer) const
virtual void	computeField (ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer)
virtual double	computeVolumeAreaOrLength ()
	Computes the volume, area or length of the element depending on its spatial dimension.
double	computeMeanSize ()
virtual double	computeVolume ()
virtual double	computeArea ()
virtual double	computeLength ()
virtual IntArray	giveBoundaryEdgeNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray	giveBoundarySurfaceNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray	giveBoundaryNodes (int boundary) const
virtual std::unique_ptr< IntegrationRule >	giveBoundaryEdgeIntegrationRule (int order, int boundary)
virtual std::unique_ptr< IntegrationRule >	giveBoundarySurfaceIntegrationRule (int order, int boundary)
int	giveDofManagerNumber (int i) const
const IntArray &	giveDofManArray () const
void	addDofManager (DofManager *dMan)
DofManager *	giveDofManager (int i) const
Node *	giveNode (int i) const
virtual ElementSide *	giveSide (int i) const
virtual FEInterpolation *	giveInterpolation () const
virtual FEInterpolation *	giveInterpolation (DofIDItem id) const
virtual const FEInterpolation *	getGeometryInterpolation () const
virtual Material *	giveMaterial ()
int	giveMaterialNumber () const
CrossSection *	giveCrossSection ()
int	getActivityTimeFunctionNumber ()
void	setActivityTimeFunctionNumber (int funcIndx)
void	setMaterial (int matIndx)
virtual void	setCrossSection (int csIndx)
virtual int	giveNumberOfDofManagers () const
void	setNumberOfDofManagers (int i)
	Sets number of element dof managers.
virtual int	giveNumberOfNodes () const
void	setDofManagers (const IntArray &dmans)
void	setDofManager (int id, int dm)
void	setBodyLoads (const IntArray &bodyLoads)
void	setIntegrationRules (std ::vector< std ::unique_ptr< IntegrationRule > > irlist)
virtual integrationDomain	giveIntegrationDomain () const
virtual int	giveIntegrationRuleLocalCodeNumbers (IntArray &answer, IntegrationRule &ie)
int	giveRegionNumber ()
virtual void	updateYourself (TimeStep *tStep)
virtual void	initializeYourself (TimeStep *timeStepWhenICApply)
virtual bool	isActivated (TimeStep *tStep)
virtual bool	isCast (TimeStep *tStep)
virtual void	initForNewStep ()
virtual Element_Geometry_Type	giveEdgeGeometryType (int id) const
	Returns the receiver edge geometry type.
virtual Element_Geometry_Type	giveSurfaceGeometryType (int id) const
	Returns the receiver surface geometry type.
virtual int	giveSpatialDimension ()
virtual int	giveNumberOfBoundarySides ()
	Returns number of boundaries (entities of element_dimension-1: points, edges, surfaces).
virtual int	giveNumberOfEdges () const
virtual int	giveNumberOfSurfaces () const
virtual int	giveDefaultIntegrationRule () const
virtual IntegrationRule *	giveDefaultIntegrationRulePtr ()
int	giveNumberOfIntegrationRules ()
virtual IntegrationRule *	giveIntegrationRule (int i)
std::vector< std ::unique_ptr< IntegrationRule > > &	giveIntegrationRulesArray ()
virtual int	testElementExtension (ElementExtension ext)
virtual int	giveIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
int	giveGlobalIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
virtual double	giveLengthInDir (const FloatArray &normalToCrackPlane)
virtual double	giveCharacteristicLength (const FloatArray &normalToCrackPlane)
double	giveCharacteristicLengthForPlaneElements (const FloatArray &normalToCrackPlane)
double	giveCharacteristicLengthForAxisymmElements (const FloatArray &normalToCrackPlane)
virtual double	giveCharacteristicSize (GaussPoint *gp, FloatArray &normalToCrackPlane, ElementCharSizeMethod method)
virtual double	giveParentElSize () const
virtual void	updateBeforeNonlocalAverage (TimeStep *tStep)
virtual int	computeGlobalCoordinates (FloatArray &answer, const FloatArray &lcoords)
virtual bool	computeLocalCoordinates (FloatArray &answer, const FloatArray &gcoords)
virtual int	giveLocalCoordinateSystem (FloatMatrix &answer)
virtual void	giveLocalCoordinateSystemVector (InternalStateType isttype, FloatArray &answer)
virtual void	computeMidPlaneNormal (FloatArray &answer, const GaussPoint *gp)
virtual int	adaptiveMap (Domain *oldd, TimeStep *tStep)
virtual int	mapStateVariables (Domain &iOldDom, const TimeStep &iTStep)
virtual int	adaptiveUpdate (TimeStep *tStep)
virtual int	adaptiveFinish (TimeStep *tStep)
void	updateLocalNumbering (EntityRenumberingFunctor &f) override
template<class T>
void	ipEvaluator (T *src, void(T ::*f)(GaussPoint *gp))
	Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f.
template<class T, class S>
void	ipEvaluator (T *src, void(T ::*f)(GaussPoint *, S &), S &_val)
	Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f as well as additional array.
virtual void	drawYourself (oofegGraphicContext &gc, TimeStep *tStep)
virtual void	drawAnnotation (oofegGraphicContext &gc, TimeStep *tStep)
virtual void	drawDeformedGeometry (oofegGraphicContext &gc, TimeStep *tStep, UnknownType)
virtual void	drawScalar (oofegGraphicContext &gc, TimeStep *tStep)
virtual void	drawSpecial (oofegGraphicContext &gc, TimeStep *tStep)
virtual void	giveLocalIntVarMaxMin (oofegGraphicContext &gc, TimeStep *tStep, double &emin, double &emax)
virtual int	giveInternalStateAtSide (FloatArray &answer, InternalStateType type, InternalStateMode mode, int side, TimeStep *tStep)
virtual void	showSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
	Shows sparse structure.
virtual void	showExtendedSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
	Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness).
int	giveLabel () const
int	giveGlobalNumber () const
void	setGlobalNumber (int num)
elementParallelMode	giveParallelMode () const
void	setParallelMode (elementParallelMode _mode)
	Sets parallel mode of element.
virtual elementParallelMode	giveKnotSpanParallelMode (int) const
int	packUnknowns (DataStream &buff, TimeStep *tStep)
int	unpackAndUpdateUnknowns (DataStream &buff, TimeStep *tStep)
int	estimatePackSize (DataStream &buff)
const IntArray *	givePartitionList () const
void	setPartitionList (IntArray &pl)
virtual double	predictRelativeComputationalCost ()
virtual double	giveRelativeSelfComputationalCost ()
virtual double	predictRelativeRedistributionCost ()
IntArray *	giveBodyLoadArray ()
	Returns array containing load numbers of loads acting on element.
IntArray *	giveBoundaryLoadArray ()
	Returns array containing load numbers of boundary loads acting on element.
void	initializeFinish () override
void	postInitialize () override
	Performs post initialization steps.
void	saveContext (DataStream &stream, ContextMode mode) override
void	restoreContext (DataStream &stream, ContextMode mode) override
void	printOutputAt (FILE *file, TimeStep *tStep) override
virtual const IntArray	giveLocation ()
virtual void	recalculateCoordinates (int nodeNumber, FloatArray &coords)
void	setSharedEdgeID (int iedge, int globalID)
void	setSharedSurfaceID (int isurf, int globalID)
const IntArray *	giveSharedEdgeIDs () const
const IntArray *	giveSharedSurfaceIDs () const
Public Member Functions inherited from oofem::FEMComponent
	FEMComponent (int n, Domain *d)
virtual	~FEMComponent ()=default
	Virtual destructor.
Domain *	giveDomain () const
virtual void	setDomain (Domain *d)
int	giveNumber () const
void	setNumber (int num)
virtual void	initializeFrom (InputRecord &ir)
virtual void	printYourself ()
	Prints receiver state on stdout. Useful for debugging.
std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros).
Public Member Functions inherited from oofem::LevelSetPCSElementInterface
	LevelSetPCSElementInterface ()
Public Member Functions inherited from oofem::Interface
	Interface ()
	Constructor.
virtual	~Interface ()

Protected Member Functions
void	computeGaussPoints () override
void	computeDeviatoricStress (FloatArray &answer, const FloatArray &eps, GaussPoint *gp, TimeStep *tStep) override
void	computeTangent (FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep) override
void	computeNuMatrix (FloatMatrix &answer, GaussPoint *gp) override
void	computeUDotGradUMatrix (FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) override
void	computeBMatrix (FloatMatrix &anwer, GaussPoint *gp) override
void	computeDivUMatrix (FloatMatrix &answer, GaussPoint *gp) override
void	computeNpMatrix (FloatMatrix &answer, GaussPoint *gp) override
void	computeGradPMatrix (FloatMatrix &answer, GaussPoint *gp) override
void	computeDivTauMatrix (FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) override
void	computeGradUMatrix (FloatMatrix &answer, GaussPoint *gp, TimeStep *tStep) override
int	giveNumberOfSpatialDimensions () override
Protected Member Functions inherited from oofem::SUPGElement2
void	computeDeviatoricStrain (FloatArray &answer, GaussPoint *gp, TimeStep *tStep) override
virtual void	computeEdgeLoadVector_MB (FloatArray &answer, Load *load, int id, TimeStep *tStep)
virtual void	computeSurfaceLoadVector_MB (FloatArray &answer, Load *load, int id, TimeStep *tStep)
virtual void	computeEdgeLoadVector_MC (FloatArray &answer, Load *load, int id, TimeStep *tStep)
virtual void	computeSurfaceLoadVector_MC (FloatArray &answer, Load *load, int id, TimeStep *tStep)

Static Protected Attributes
static FEI3dTetLin	interpolation
Static Protected Attributes inherited from oofem::SUPGElement
static ParamKey	IPK_SUPGElement_bsides
static ParamKey	IPK_SUPGElement_bcodes

Additional Inherited Members
Static Public Attributes inherited from oofem::Element
static ParamKey	IPK_Element_mat
static ParamKey	IPK_Element_crosssect
static ParamKey	IPK_Element_nodes
static ParamKey	IPK_Element_bodyload
static ParamKey	IPK_Element_boundaryload
static ParamKey	IPK_Element_lcs
static ParamKey	IPK_Element_partitions
static ParamKey	IPK_Element_remote
static ParamKey	IPK_Element_activityTimeFunction
static ParamKey	IPK_Element_nip
Protected Attributes inherited from oofem::SUPGElement
IntArray	boundarySides
	Array of boundary sides.
IntArray	boundaryCodes
	Boundary sides codes.
double	t_supg = 0.
double	t_pspg = 0.
double	t_lsic = 0.
Protected Attributes inherited from oofem::Element
int	numberOfDofMans
	Number of dofmanagers.
IntArray	dofManArray
	Array containing dofmanager numbers.
int	material
	Number of associated material.
int	crossSection
	Number of associated cross section.
IntArray	bodyLoadArray
IntArray	boundaryLoadArray
std::vector< std ::unique_ptr< IntegrationRule > >	integrationRulesArray
FloatMatrix	elemLocalCS
	Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation.
int	activityTimeFunction
	Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element.
int	globalNumber
int	numberOfGaussPoints
elementParallelMode	parallel_mode
	Determines the parallel mode of the element.
IntArray	partitions
IntArray	globalEdgeIDs
IntArray	globalSurfaceIDs
Protected Attributes inherited from oofem::FEMComponent
int	number
	Component number.
Domain *	domain
	Link to domain object, useful for communicating with other FEM components.

Detailed Description

Class representing 3d linear tetrahedral element for solving incompressible fluid with SUPG solver

Definition at line 50 of file tet1_3d_supg.h.

Constructor & Destructor Documentation

Tet1_3D_SUPG()

oofem::Tet1_3D_SUPG::Tet1_3D_SUPG	(	int	n,
		Domain *	d )

Definition at line 63 of file tet1_3d_supg.C.

References oofem::Element::numberOfDofMans, and oofem::SUPGElement2::SUPGElement2().

Member Function Documentation

computeBMatrix()

void oofem::Tet1_3D_SUPG::computeBMatrix ( FloatMatrix & anwer, GaussPoint * gp )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 167 of file tet1_3d_supg.C.

References oofem::FloatMatrix::at(), oofem::GaussPoint::giveNaturalCoordinates(), interpolation, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

computeCriticalTimeStep()

double oofem::Tet1_3D_SUPG::computeCriticalTimeStep ( TimeStep * tStep )

overridevirtual

Computes the critical time increment.

Implements oofem::SUPGElement2.

Definition at line 337 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::FloatArray::beDifferenceOf(), oofem::FloatArray::beVectorProductOf(), oofem::FMElement::computeVectorOfVelocities(), oofem::FEMComponent::domain, oofem::FloatArray::dotProduct(), oofem::DofManager::giveCoordinates(), oofem::Element::giveNode(), oofem::FluidModel::giveReynoldsNumber(), oofem::max(), oofem::min(), and oofem::FloatArray::normalize().

computeDeviatoricStress()

void oofem::Tet1_3D_SUPG::computeDeviatoricStress ( FloatArray & answer, const FloatArray & eps, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Implements oofem::SUPGElement.

Definition at line 398 of file tet1_3d_supg.C.

References oofem::Element::giveCrossSection().

computeDivTauMatrix()

void oofem::Tet1_3D_SUPG::computeDivTauMatrix ( FloatMatrix & answer, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 140 of file tet1_3d_supg.C.

References oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

computeDivUMatrix()

void oofem::Tet1_3D_SUPG::computeDivUMatrix ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 192 of file tet1_3d_supg.C.

References oofem::FloatMatrix::at(), oofem::GaussPoint::giveNaturalCoordinates(), interpolation, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by updateStabilizationCoeffs().

computeGaussPoints()

void oofem::Tet1_3D_SUPG::computeGaussPoints ( )

overrideprotectedvirtual

Initializes the array of integration rules member variable. Element can have multiple integration rules for different tasks. For example structural element family class uses this feature to implement transparent support for reduced and selective integration of some strain components. Must be defined by terminator classes.

See also

IntegrationRule

Reimplemented from oofem::Element.

Definition at line 83 of file tet1_3d_supg.C.

References oofem::Element::giveCrossSection(), and oofem::Element::integrationRulesArray.

computeGradPMatrix()

void oofem::Tet1_3D_SUPG::computeGradPMatrix ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 224 of file tet1_3d_supg.C.

References oofem::FloatMatrix::beTranspositionOf(), oofem::GaussPoint::giveNaturalCoordinates(), and interpolation.

computeGradUMatrix()

void oofem::Tet1_3D_SUPG::computeGradUMatrix ( FloatMatrix & answer, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 148 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::FloatMatrix::beProductOf(), oofem::FMElement::computeVectorOfVelocities(), oofem::GaussPoint::giveNaturalCoordinates(), and interpolation.

computeNpMatrix()

void oofem::Tet1_3D_SUPG::computeNpMatrix ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 208 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::GaussPoint::giveNaturalCoordinates(), interpolation, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

computeNuMatrix()

void oofem::Tet1_3D_SUPG::computeNuMatrix ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 112 of file tet1_3d_supg.C.

References oofem::FloatMatrix::beNMatrixOf(), oofem::GaussPoint::giveNaturalCoordinates(), and interpolation.

Referenced by computeUDotGradUMatrix(), and LS_PCS_computeF().

computeNumberOfDofs()

int oofem::Tet1_3D_SUPG::computeNumberOfDofs ( )

overridevirtual

Computes or simply returns total number of element's local DOFs. Must be defined by particular element.

Returns

Number of local DOFs of element.

Reimplemented from oofem::Element.

Definition at line 70 of file tet1_3d_supg.C.

computeTangent()

void oofem::Tet1_3D_SUPG::computeTangent ( FloatMatrix & answer, MatResponseMode mode, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Implements oofem::SUPGElement.

Definition at line 405 of file tet1_3d_supg.C.

References oofem::Element::giveCrossSection().

computeUDotGradUMatrix()

void oofem::Tet1_3D_SUPG::computeUDotGradUMatrix ( FloatMatrix & answer, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 120 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::FloatArray::beProductOf(), computeNuMatrix(), oofem::FMElement::computeVectorOfVelocities(), oofem::GaussPoint::giveNaturalCoordinates(), interpolation, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

computeVolumeAround()

double oofem::Tet1_3D_SUPG::computeVolumeAround ( GaussPoint * gp )

overridevirtual

Returns volume related to given integration point. Used typically in subroutines, that perform integration over element volume. Should be implemented by particular elements.

See also

GaussPoint

Parameters

gp	Integration point for which volume is computed.

Returns

Volume for integration point.

Reimplemented from oofem::Element.

Definition at line 383 of file tet1_3d_supg.C.

References oofem::GaussPoint::giveNaturalCoordinates(), oofem::GaussPoint::giveWeight(), and interpolation.

Referenced by LS_PCS_computeF(), and LS_PCS_computeVolume().

drawRawGeometry()

void oofem::Tet1_3D_SUPG::drawRawGeometry ( oofegGraphicContext & gc, TimeStep * tStep )

overridevirtual

Reimplemented from oofem::Element.

Definition at line 657 of file tet1_3d_supg.C.

References gc, oofem::Element::giveNode(), OOFEG_RAW_GEOMETRY_LAYER, and OOFEG_RAW_GEOMETRY_WIDTH.

giveClassName()

const char * oofem::Tet1_3D_SUPG::giveClassName ( ) const

inlineoverridevirtual

Returns

Class name of the receiver.

Reimplemented from oofem::Element.

Definition at line 59 of file tet1_3d_supg.h.

giveDofManDofIDMask()

void oofem::Tet1_3D_SUPG::giveDofManDofIDMask ( int inode, IntArray & answer ) const

overridevirtual

Returns dofmanager dof mask for node. This mask defines the dofs which are used by element in node. Mask influences the code number ordering for particular node. Code numbers are ordered according to node order and dofs belonging to particular node are ordered according to this mask. If element requests dofs using node mask which are not in node then error is generated. This masking allows node to be shared by different elements with different dofs in same node. Elements local code numbers are extracted from node using this mask. Must be defined by particular element.

Parameters

inode	Mask is computed for local dofmanager with inode number.
answer	Mask for node.

Reimplemented from oofem::Element.

Definition at line 76 of file tet1_3d_supg.C.

giveGeometryType()

Element_Geometry_Type oofem::Tet1_3D_SUPG::giveGeometryType ( ) const

inlineoverridevirtual

Returns the element geometry type. This information is assumed to be of general interest, but it is required only for some specialized tasks.

Returns

Geometry type of element.

Implements oofem::Element.

Definition at line 64 of file tet1_3d_supg.h.

giveInputRecordName()

const char * oofem::Tet1_3D_SUPG::giveInputRecordName ( ) const

inlineoverridevirtual

Returns

Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 60 of file tet1_3d_supg.h.

References _IFT_Tet1_3D_SUPG_Name.

giveInterface()

Interface * oofem::Tet1_3D_SUPG::giveInterface ( InterfaceType t )

overridevirtual

Interface requesting service.

See also

InterfaceType

Returns

Requested interface if implemented, otherwise NULL.

Reimplemented from oofem::FEMComponent.

Definition at line 101 of file tet1_3d_supg.C.

References oofem::LevelSetPCSElementInterface::LevelSetPCSElementInterface(), and oofem::LevelSetPCSElementInterfaceType.

giveMaterialMode()

MaterialMode oofem::Tet1_3D_SUPG::giveMaterialMode ( )

inlineoverridevirtual

Returns material mode for receiver integration points. Should be specialized.

Returns

Material mode of element.

Reimplemented from oofem::Element.

Definition at line 61 of file tet1_3d_supg.h.

giveNumberOfSpatialDimensions()

int oofem::Tet1_3D_SUPG::giveNumberOfSpatialDimensions ( )

overrideprotectedvirtual

Implements oofem::SUPGElement2.

Definition at line 331 of file tet1_3d_supg.C.

Referenced by updateStabilizationCoeffs().

LS_PCS_computedN()

void oofem::Tet1_3D_SUPG::LS_PCS_computedN ( FloatMatrix & answer )

overridevirtual

Returns gradient of shape functions.

Implements oofem::LevelSetPCSElementInterface.

Definition at line 440 of file tet1_3d_supg.C.

References oofem::GaussPoint::giveNaturalCoordinates(), oofem::Element::integrationRulesArray, and interpolation.

LS_PCS_computeF()

double oofem::Tet1_3D_SUPG::LS_PCS_computeF ( LevelSetPCS * ls, TimeStep * tStep )

overridevirtual

Evaluates F in level set equation of the form

\[ \phi_t + F(\nabla\phi, x) |\nabla\phi| = 0 \]

where for interface position driven by flow with speed u:

\[ F = u\cdot \frac{\nabla\phi}{|\nabla\phi|} \]

Implements oofem::LevelSetPCSElementInterface.

Definition at line 412 of file tet1_3d_supg.C.

References oofem::FloatArray::beProductOf(), oofem::FloatArray::beTProductOf(), oofem::FloatArray::computeNorm(), computeNuMatrix(), oofem::FMElement::computeVectorOfVelocities(), computeVolumeAround(), oofem::Element::dofManArray, oofem::FloatArray::dotProduct(), oofem::LevelSetPCS::giveLevelSetDofManValue(), oofem::Element::integrationRulesArray, interpolation, and oofem::norm().

LS_PCS_computeS()

double oofem::Tet1_3D_SUPG::LS_PCS_computeS ( LevelSetPCS * ls, TimeStep * tStep )

overridevirtual

Evaluates S in level set equation of the form

\[ \phi_t = S(\phi) (1-|\nabla\phi|) = 0 \]

where

\[ S=\frac{\phi}{\sqrt{\phi^2+\epsilon^2}} \]

Implements oofem::LevelSetPCSElementInterface.

Definition at line 460 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::Element::dofManArray, oofem::LevelSetPCS::giveLevelSetDofManValue(), and LS_PCS_computeVOFFractions().

LS_PCS_computeVOFFractions()

void oofem::Tet1_3D_SUPG::LS_PCS_computeVOFFractions ( FloatArray & answer, FloatArray & fi )

overridevirtual

Returns VOF fractions for each material on element according to nodal values of level set function (passed as parameter)

Implements oofem::LevelSetPCSElementInterface.

Definition at line 475 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::Element::giveNode(), LS_PCS_computeVolume(), oofem::max(), oofem::min(), OOFEM_ERROR, oofem::FloatArray::resize(), oofem::sgn(), and oofem::zero().

Referenced by LS_PCS_computeS().

LS_PCS_computeVolume()

double oofem::Tet1_3D_SUPG::LS_PCS_computeVolume ( )

overridevirtual

Returns receiver's volume.

Implements oofem::LevelSetPCSElementInterface.

Definition at line 448 of file tet1_3d_supg.C.

References computeVolumeAround(), and oofem::Element::integrationRulesArray.

Referenced by LS_PCS_computeVOFFractions().

updateStabilizationCoeffs()

void oofem::Tet1_3D_SUPG::updateStabilizationCoeffs ( TimeStep * tStep )

overridevirtual

Updates the stabilization coefficients used for CBS and SUPG algorithms.

Parameters

tStep

Active time step.

Reimplemented from oofem::SUPGElement.

Definition at line 235 of file tet1_3d_supg.C.

References oofem::FloatArray::at(), oofem::FloatArray::beProductOf(), computeDivUMatrix(), oofem::FMElement::computeVectorOfVelocities(), oofem::FEMComponent::domain, oofem::Element::giveCrossSection(), giveNumberOfSpatialDimensions(), oofem::TimeStep::givePreviousStep(), oofem::TimeStep::giveTimeIncrement(), oofem::Element::integrationRulesArray, oofem::max(), oofem::Element::numberOfDofMans, oofem::sum(), oofem::SUPGElement::t_lsic, oofem::SUPGElement::t_pspg, oofem::SUPGElement::t_supg, oofem::FloatArray::times(), oofem::VST_Density, oofem::VST_Length, oofem::VST_Time, oofem::VST_Velocity, and oofem::VST_Viscosity.

Member Data Documentation

interpolation

FEI3dTetLin oofem::Tet1_3D_SUPG::interpolation

staticprotected

Definition at line 53 of file tet1_3d_supg.h.

Referenced by computeBMatrix(), computeDivUMatrix(), computeGradPMatrix(), computeGradUMatrix(), computeNpMatrix(), computeNuMatrix(), computeUDotGradUMatrix(), computeVolumeAround(), LS_PCS_computedN(), and LS_PCS_computeF().

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

• tet1_3d_supg.h
• tet1_3d_supg.C