OOFEM 3.0
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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
oofem::BaseMixedPressureElement Class Referenceabstract

#include <basemixedpressureelement.h>

Inheritance diagram for oofem::BaseMixedPressureElement:
Collaboration diagram for oofem::BaseMixedPressureElement:

Public Member Functions

 BaseMixedPressureElement ()
virtual ~BaseMixedPressureElement ()
virtual void initializeFrom (InputRecord &ir)

Protected Member Functions

virtual NLStructuralElement * giveElement ()=0
 Pure virtual functions.
virtual void computeVolumetricBmatrixAt (GaussPoint *gp, FloatArray &Bvol, NLStructuralElement *element)=0
virtual void computePressureNMatrixAt (GaussPoint *, FloatArray &)=0
virtual int giveNumberOfPressureDofs ()=0
virtual int giveNumberOfDisplacementDofs ()=0
virtual int giveNumberOfDofs ()=0
virtual void giveDofManDofIDMask_u (IntArray &answer)=0
virtual void giveDofManDofIDMask_p (IntArray &answer)=0
virtual void computeStiffnessMatrix (FloatMatrix &, MatResponseMode, TimeStep *)
 End of pure virtual functions.
void computeStiffnessMatrix_uu (FloatMatrix &, MatResponseMode, TimeStep *)
void computeStiffnessMatrix_up (FloatMatrix &, MatResponseMode, TimeStep *)
void computeStiffnessMatrix_pp (FloatMatrix &, MatResponseMode, TimeStep *)
void computeStressVector (FloatArray &answer, GaussPoint *gp, TimeStep *tStep)
void computeStrainVector (FloatArray &answer, GaussPoint *gp, TimeStep *tStep)
void computePressure (double &answer, GaussPoint *gp, TimeStep *tStep)
void giveInternalForcesVector (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord)
void giveInternalForcesVector_u (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord)
void giveInternalForcesVector_p (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord)
void computeForceLoadVector (FloatArray &answer, TimeStep *tStep, ValueModeType mode)
void computeLocForceLoadVector (FloatArray &answer, TimeStep *tStep, ValueModeType mode)
virtual IntArray & giveDisplacementDofsOrdering ()
virtual IntArray & giveMicromorphicDofsOrdering ()
void giveLocationArrayOfDofIDs (IntArray &locationArray_u, IntArray &locationArray_p, const UnknownNumberingScheme &s, const IntArray &dofIdArray_u, const IntArray &dofIdArray_p)
virtual void postInitialize ()
virtual void updateInternalState (TimeStep *tStep)

Protected Attributes

IntArray displacementDofsOrdering
IntArray pressureDofsOrdering
IntArray locationArray_u
IntArray locationArray_p

Detailed Description

Base class for mixed u-p formulation.

Author
Martin Horak

Definition at line 47 of file basemixedpressureelement.h.

Constructor & Destructor Documentation

◆ BaseMixedPressureElement()

oofem::BaseMixedPressureElement::BaseMixedPressureElement ( )

Definition at line 59 of file basemixedpressureelement.C.

Referenced by oofem::QTrPlaneStrainP1::QTrPlaneStrainP1(), and oofem::Quad1PlaneStrainP1::Quad1PlaneStrainP1().

◆ ~BaseMixedPressureElement()

virtual oofem::BaseMixedPressureElement::~BaseMixedPressureElement ( )
inlinevirtual

Definition at line 56 of file basemixedpressureelement.h.

Member Function Documentation

◆ computeForceLoadVector()

void oofem::BaseMixedPressureElement::computeForceLoadVector ( FloatArray & answer,
TimeStep * tStep,
ValueModeType mode )
protected

Definition at line 233 of file basemixedpressureelement.C.

References oofem::FloatArray::assemble(), computeLocForceLoadVector(), giveNumberOfDisplacementDofs(), giveNumberOfDofs(), locationArray_u, and oofem::FloatArray::resize().

◆ computeLocForceLoadVector()

void oofem::BaseMixedPressureElement::computeLocForceLoadVector ( FloatArray & answer,
TimeStep * tStep,
ValueModeType mode )
protected

Definition at line 244 of file basemixedpressureelement.C.

References oofem::Element::computeGtoLRotationMatrix(), giveElement(), giveNumberOfDisplacementDofs(), oofem::FloatArray::isNotEmpty(), oofem::FloatArray::resize(), oofem::FloatArray::rotatedWith(), and oofem::FloatArray::zero().

Referenced by computeForceLoadVector().

◆ computePressure()

void oofem::BaseMixedPressureElement::computePressure ( double & answer,
GaussPoint * gp,
TimeStep * tStep )
protected

Definition at line 140 of file basemixedpressureelement.C.

References computePressureNMatrixAt(), oofem::FloatArray::dotProduct(), giveDofManDofIDMask_p(), and giveElement().

Referenced by computeStressVector(), and giveInternalForcesVector_p().

◆ computePressureNMatrixAt()

virtual void oofem::BaseMixedPressureElement::computePressureNMatrixAt ( GaussPoint * ,
FloatArray &  )
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computePressure(), computeStiffnessMatrix_pp(), and computeStiffnessMatrix_up().

◆ computeStiffnessMatrix()

void oofem::BaseMixedPressureElement::computeStiffnessMatrix ( FloatMatrix & answer,
MatResponseMode rMode,
TimeStep * tStep )
protectedvirtual

End of pure virtual functions.

Reimplemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Definition at line 270 of file basemixedpressureelement.C.

References oofem::FloatMatrix::assemble(), oofem::FloatMatrix::beTranspositionOf(), computeStiffnessMatrix_pp(), computeStiffnessMatrix_up(), computeStiffnessMatrix_uu(), giveNumberOfDofs(), locationArray_p, locationArray_u, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

◆ computeStiffnessMatrix_pp()

void oofem::BaseMixedPressureElement::computeStiffnessMatrix_pp ( FloatMatrix & answer,
MatResponseMode rMode,
TimeStep * tStep )
protected

Definition at line 345 of file basemixedpressureelement.C.

References oofem::FloatMatrix::clear(), computePressureNMatrixAt(), oofem::Element::computeVolumeAround(), oofem::FloatMatrix::fromArray(), giveElement(), oofem::Element::giveIntegrationRule(), oofem::MixedPressureMaterialExtensionInterface::giveInverseOfBulkModulus(), oofem::StructuralCrossSection::giveMaterialInterface(), oofem::StructuralElement::giveStructuralCrossSection(), oofem::MixedPressureMaterialExtensionInterfaceType, OOFEM_ERROR, and oofem::FloatMatrix::plusProductUnsym().

Referenced by computeStiffnessMatrix().

◆ computeStiffnessMatrix_up()

void oofem::BaseMixedPressureElement::computeStiffnessMatrix_up ( FloatMatrix & answer,
MatResponseMode rMode,
TimeStep * tStep )
protected

Definition at line 325 of file basemixedpressureelement.C.

References oofem::FloatMatrix::clear(), computePressureNMatrixAt(), oofem::Element::computeVolumeAround(), computeVolumetricBmatrixAt(), oofem::FloatMatrix::fromArray(), giveElement(), oofem::Element::giveIntegrationRule(), and oofem::FloatMatrix::plusProductUnsym().

Referenced by computeStiffnessMatrix().

◆ computeStiffnessMatrix_uu()

void oofem::BaseMixedPressureElement::computeStiffnessMatrix_uu ( FloatMatrix & answer,
MatResponseMode rMode,
TimeStep * tStep )
protected

Definition at line 290 of file basemixedpressureelement.C.

References oofem::FloatMatrix::beProductOf(), oofem::FloatMatrix::clear(), oofem::StructuralElement::computeBmatrixAt(), oofem::Element::computeVolumeAround(), oofem::Element::giveCrossSection(), oofem::MixedPressureMaterialExtensionInterface::giveDeviatoricConstitutiveMatrix(), giveElement(), oofem::Element::giveIntegrationRule(), oofem::StructuralCrossSection::giveMaterialInterface(), oofem::StructuralElement::giveStructuralCrossSection(), oofem::CrossSection::isCharacteristicMtrxSymmetric(), oofem::MixedPressureMaterialExtensionInterfaceType, OOFEM_ERROR, oofem::FloatMatrix::plusProductSymmUpper(), oofem::FloatMatrix::plusProductUnsym(), and oofem::FloatMatrix::symmetrized().

Referenced by computeStiffnessMatrix().

◆ computeStrainVector()

void oofem::BaseMixedPressureElement::computeStrainVector ( FloatArray & answer,
GaussPoint * gp,
TimeStep * tStep )
protected

Definition at line 126 of file basemixedpressureelement.C.

References oofem::FloatArray::beProductOf(), oofem::StructuralElement::computeBmatrixAt(), giveDofManDofIDMask_u(), and giveElement().

Referenced by computeStressVector().

◆ computeStressVector()

void oofem::BaseMixedPressureElement::computeStressVector ( FloatArray & answer,
GaussPoint * gp,
TimeStep * tStep )
protected

Definition at line 96 of file basemixedpressureelement.C.

References computePressure(), computeStrainVector(), giveElement(), oofem::NLStructuralElement::giveGeometryMode(), oofem::StructuralCrossSection::giveMaterialInterface(), oofem::MixedPressureMaterialExtensionInterface::giveRealStressVector(), oofem::StructuralElement::giveStructuralCrossSection(), oofem::MixedPressureMaterialExtensionInterfaceType, and OOFEM_ERROR.

Referenced by giveInternalForcesVector_u().

◆ computeVolumetricBmatrixAt()

virtual void oofem::BaseMixedPressureElement::computeVolumetricBmatrixAt ( GaussPoint * gp,
FloatArray & Bvol,
NLStructuralElement * element )
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computeStiffnessMatrix_up(), and giveInternalForcesVector_p().

◆ giveDisplacementDofsOrdering()

virtual IntArray & oofem::BaseMixedPressureElement::giveDisplacementDofsOrdering ( )
inlineprotectedvirtual

Definition at line 98 of file basemixedpressureelement.h.

References displacementDofsOrdering.

◆ giveDofManDofIDMask_p()

virtual void oofem::BaseMixedPressureElement::giveDofManDofIDMask_p ( IntArray & answer)
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computePressure(), and postInitialize().

◆ giveDofManDofIDMask_u()

virtual void oofem::BaseMixedPressureElement::giveDofManDofIDMask_u ( IntArray & answer)
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computeStrainVector(), giveInternalForcesVector_p(), and postInitialize().

◆ giveElement()

virtual NLStructuralElement * oofem::BaseMixedPressureElement::giveElement ( )
protectedpure virtual

Pure virtual functions.

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computeLocForceLoadVector(), computePressure(), computeStiffnessMatrix_pp(), computeStiffnessMatrix_up(), computeStiffnessMatrix_uu(), computeStrainVector(), computeStressVector(), giveInternalForcesVector_p(), giveInternalForcesVector_u(), and giveLocationArrayOfDofIDs().

◆ giveInternalForcesVector()

void oofem::BaseMixedPressureElement::giveInternalForcesVector ( FloatArray & answer,
TimeStep * tStep,
int useUpdatedGpRecord )
protected

Definition at line 215 of file basemixedpressureelement.C.

References oofem::FloatArray::assemble(), giveInternalForcesVector_p(), giveInternalForcesVector_u(), giveNumberOfDisplacementDofs(), giveNumberOfDofs(), giveNumberOfPressureDofs(), locationArray_p, locationArray_u, oofem::FloatArray::resize(), and oofem::FloatArray::zero().

◆ giveInternalForcesVector_p()

void oofem::BaseMixedPressureElement::giveInternalForcesVector_p ( FloatArray & answer,
TimeStep * tStep,
int useUpdatedGpRecord )
protected

Definition at line 185 of file basemixedpressureelement.C.

References computePressure(), oofem::Element::computeVectorOf(), oofem::Element::computeVolumeAround(), computeVolumetricBmatrixAt(), oofem::FloatArray::dotProduct(), giveDofManDofIDMask_u(), giveElement(), oofem::Element::giveIntegrationRule(), oofem::MixedPressureMaterialExtensionInterface::giveInverseOfBulkModulus(), oofem::StructuralCrossSection::giveMaterialInterface(), oofem::StructuralElement::giveStructuralCrossSection(), oofem::MixedPressureMaterialExtensionInterfaceType, OOFEM_ERROR, and oofem::FloatArray::times().

Referenced by giveInternalForcesVector().

◆ giveInternalForcesVector_u()

void oofem::BaseMixedPressureElement::giveInternalForcesVector_u ( FloatArray & answer,
TimeStep * tStep,
int useUpdatedGpRecord )
protected

Definition at line 154 of file basemixedpressureelement.C.

References oofem::FloatArray::add(), oofem::FloatArray::beTProductOf(), oofem::StructuralElement::computeBmatrixAt(), computeStressVector(), oofem::Element::computeVolumeAround(), giveElement(), oofem::Element::giveIntegrationRule(), oofem::StructuralCrossSection::giveMaterialInterface(), oofem::StructuralElement::giveStructuralCrossSection(), oofem::StructuralMaterialStatus::giveTempPVector(), oofem::StructuralMaterialStatus::giveTempStressVector(), oofem::MixedPressureMaterialExtensionInterfaceType, and OOFEM_ERROR.

Referenced by giveInternalForcesVector().

◆ giveLocationArrayOfDofIDs()

void oofem::BaseMixedPressureElement::giveLocationArrayOfDofIDs ( IntArray & locationArray_u,
IntArray & locationArray_p,
const UnknownNumberingScheme & s,
const IntArray & dofIdArray_u,
const IntArray & dofIdArray_p )
protected

Definition at line 65 of file basemixedpressureelement.C.

References oofem::IntArray::at(), oofem::Element::giveDofManager(), giveElement(), oofem::Element::giveNumberOfDofManagers(), oofem::DofManager::giveNumberOfDofs(), oofem::IntArray::giveSize(), oofem::DofManager::hasDofID(), locationArray_p, and locationArray_u.

Referenced by postInitialize().

◆ giveMicromorphicDofsOrdering()

virtual IntArray & oofem::BaseMixedPressureElement::giveMicromorphicDofsOrdering ( )
inlineprotectedvirtual

Definition at line 99 of file basemixedpressureelement.h.

References pressureDofsOrdering.

◆ giveNumberOfDisplacementDofs()

virtual int oofem::BaseMixedPressureElement::giveNumberOfDisplacementDofs ( )
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computeForceLoadVector(), computeLocForceLoadVector(), and giveInternalForcesVector().

◆ giveNumberOfDofs()

virtual int oofem::BaseMixedPressureElement::giveNumberOfDofs ( )
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by computeForceLoadVector(), computeStiffnessMatrix(), and giveInternalForcesVector().

◆ giveNumberOfPressureDofs()

virtual int oofem::BaseMixedPressureElement::giveNumberOfPressureDofs ( )
protectedpure virtual

Implemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Referenced by giveInternalForcesVector().

◆ initializeFrom()

void oofem::BaseMixedPressureElement::initializeFrom ( InputRecord & ir)
virtual

Definition at line 370 of file basemixedpressureelement.C.

◆ postInitialize()

void oofem::BaseMixedPressureElement::postInitialize ( )
protectedvirtual

Reimplemented in oofem::QTrPlaneStrainP1, and oofem::Quad1PlaneStrainP1.

Definition at line 393 of file basemixedpressureelement.C.

References giveDofManDofIDMask_p(), giveDofManDofIDMask_u(), giveLocationArrayOfDofIDs(), locationArray_p, and locationArray_u.

◆ updateInternalState()

void oofem::BaseMixedPressureElement::updateInternalState ( TimeStep * tStep)
protectedvirtual

Definition at line 376 of file basemixedpressureelement.C.

Member Data Documentation

◆ displacementDofsOrdering

IntArray oofem::BaseMixedPressureElement::displacementDofsOrdering
protected

Definition at line 50 of file basemixedpressureelement.h.

Referenced by giveDisplacementDofsOrdering(), oofem::QTrPlaneStrainP1::QTrPlaneStrainP1(), and oofem::Quad1PlaneStrainP1::Quad1PlaneStrainP1().

◆ locationArray_p

IntArray oofem::BaseMixedPressureElement::locationArray_p
protected

Definition at line 51 of file basemixedpressureelement.h.

Referenced by computeStiffnessMatrix(), giveInternalForcesVector(), giveLocationArrayOfDofIDs(), and postInitialize().

◆ locationArray_u

IntArray oofem::BaseMixedPressureElement::locationArray_u
protected

Definition at line 51 of file basemixedpressureelement.h.

Referenced by computeForceLoadVector(), computeStiffnessMatrix(), giveInternalForcesVector(), giveLocationArrayOfDofIDs(), and postInitialize().

◆ pressureDofsOrdering

IntArray oofem::BaseMixedPressureElement::pressureDofsOrdering
protected

Definition at line 50 of file basemixedpressureelement.h.

Referenced by giveMicromorphicDofsOrdering(), oofem::QTrPlaneStrainP1::QTrPlaneStrainP1(), and oofem::Quad1PlaneStrainP1::Quad1PlaneStrainP1().

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