#include <rankinepm.h>

Inheritance diagram for oofem::RankinePlasticMaterial:

Collaboration diagram for oofem::RankinePlasticMaterial:

Public Member Functions
	RankinePlasticMaterial (int n, Domain *d)
void	initializeFrom (InputRecord &ir) override
const char *	giveInputRecordName () const override
const char *	giveClassName () const override
std::unique_ptr< MaterialStatus >	CreateStatus (GaussPoint *gp) const override
Public Member Functions inherited from oofem::MPlasticMaterial
	MPlasticMaterial (int n, Domain *d)
virtual	~MPlasticMaterial ()
bool	hasMaterialModeCapability (MaterialMode mode) const override
LinearElasticMaterial *	giveLinearElasticMaterial ()
	Returns reference to undamaged (bulk) material.
bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const override
FloatMatrixF< 6, 6 >	give3dMaterialStiffnessMatrix (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
void	giveRealStressVector (FloatArray &answer, GaussPoint gp, const FloatArray &, TimeStep tStep) const override
FloatArrayF< 6 >	giveRealStressVector_3d (const FloatArrayF< 6 > &strain, GaussPoint gp, TimeStep tStep) const override
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress.
FloatArrayF< 4 >	giveRealStressVector_PlaneStrain (const FloatArrayF< 4 > &strain, GaussPoint gp, TimeStep tStep) const override
	Default implementation relies on giveRealStressVector_3d.
FloatArrayF< 3 >	giveRealStressVector_PlaneStress (const FloatArrayF< 3 > &strain, GaussPoint gp, TimeStep tStep) const override
	Default implementation relies on giveRealStressVector_StressControl.
FloatArrayF< 1 >	giveRealStressVector_1d (const FloatArrayF< 1 > &strain, GaussPoint gp, TimeStep tStep) const override
	Default implementation relies on giveRealStressVector_StressControl.
int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep tStep) override
virtual int	giveSizeOfFullHardeningVarsVector () const
virtual int	giveSizeOfReducedHardeningVarsVector (GaussPoint *) const
Public Member Functions inherited from oofem::StructuralMaterial
	StructuralMaterial (int n, Domain *d)
bool	hasMaterialModeCapability (MaterialMode mode) const override
const char *	giveClassName () const override
void	initializeFrom (InputRecord &ir) override
void	giveInputRecord (DynamicInputRecord &input) override
void	giveCharacteristicMatrix (FloatMatrix &answer, MatResponseMode type, GaussPoint gp, TimeStep tStep) const override
	Returns characteristic matrix of the receiver.
void	giveCharacteristicVector (FloatArray &answer, FloatArray &flux, MatResponseMode type, GaussPoint gp, TimeStep tStep) const override
	Returns characteristic vector of the receiver.
virtual void	giveStiffnessMatrix (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep) const
virtual FloatArray	giveRealStressVector_StressControl (const FloatArray &reducedE, const IntArray &strainControl, GaussPoint gp, TimeStep tStep) const
	Iteratively calls giveRealStressVector_3d to find the stress controlled equal to zero·
virtual FloatArray	giveRealStressVector_ShellStressControl (const FloatArray &reducedE, const IntArray &strainControl, GaussPoint gp, TimeStep tStep) const
virtual FloatArrayF< 2 >	giveRealStressVector_Warping (const FloatArrayF< 2 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
virtual FloatArrayF< 2 >	giveRealStressVector_2dBeamLayer (const FloatArrayF< 2 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
virtual FloatArrayF< 5 >	giveRealStressVector_PlateLayer (const FloatArrayF< 5 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
virtual FloatArrayF< 3 >	giveRealStressVector_Fiber (const FloatArrayF< 3 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
virtual FloatArrayF< 3 >	giveRealStressVector_2dPlateSubSoil (const FloatArrayF< 3 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation is not provided.
virtual FloatArrayF< 6 >	giveRealStressVector_3dBeamSubSoil (const FloatArrayF< 6 > &reducedE, GaussPoint gp, TimeStep tStep) const
virtual FloatArrayF< 9 >	giveFirstPKStressVector_3d (const FloatArrayF< 9 > &vF, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress.
virtual FloatArrayF< 5 >	giveFirstPKStressVector_PlaneStrain (const FloatArrayF< 5 > &vF, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveFirstPKStressVector_3d.
virtual FloatArray	giveFirstPKStressVector_StressControl (const FloatArray &reducedvF, const IntArray &FControl, GaussPoint gp, TimeStep tStep) const
	Iteratively calls giveRealStressVector_3d to find the stress controlled equal to zero·
virtual FloatArrayF< 4 >	giveFirstPKStressVector_PlaneStress (const FloatArrayF< 4 > &vF, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveFirstPKStressVector_StressControl.
virtual FloatArrayF< 1 >	giveFirstPKStressVector_1d (const FloatArrayF< 1 > &vF, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveFirstPKStressVector_StressControl.
virtual void	giveCauchyStressVector_3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
virtual void	giveCauchyStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
virtual void	giveCauchyStressVector_PlaneStress (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
virtual void	giveCauchyStressVector_1d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
virtual void	giveEshelbyStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
virtual FloatArrayF< 6 >	giveThermalDilatationVector (GaussPoint gp, TimeStep tStep) const
double	giveReferenceTemperature ()
virtual FloatArray	computeStressIndependentStrainVector (GaussPoint gp, TimeStep tStep, ValueModeType mode) const
FloatArrayF< 6 >	computeStressIndependentStrainVector_3d (GaussPoint gp, TimeStep tStep, ValueModeType mode) const
virtual void	giveStiffnessMatrix_dPdF (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)
virtual FloatMatrixF< 9, 9 >	give3dMaterialStiffnessMatrix_dPdF (MatResponseMode mode, GaussPoint gp, TimeStep tStep) const
virtual void	give3dMaterialStiffnessMatrix_dCde (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)
void	giveStressDependentPartOfStrainVector (FloatArray &answer, GaussPoint gp, const FloatArray &reducedStrainVector, TimeStep tStep, ValueModeType mode) const
int	setIPValue (const FloatArray &value, GaussPoint *gp, InternalStateType type) override
int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep tStep) override
virtual FloatMatrixF< 4, 4 >	givePlaneStressStiffnessMatrix_dPdF (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual void	givePlaneStressStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
virtual FloatMatrixF< 5, 5 >	givePlaneStrainStiffnessMatrix_dPdF (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual void	givePlaneStrainStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
virtual FloatMatrixF< 1, 1 >	give1dStressStiffnessMatrix_dPdF (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual void	give1dStressStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
virtual FloatMatrixF< 3, 3 >	give2dPlateSubSoilStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual FloatMatrixF< 6, 6 >	give3dBeamSubSoilStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
Public Member Functions inherited from oofem::Material
	Material (int n, Domain *d)
virtual	~Material ()=default
	Destructor.
virtual double	giveCharacteristicValue (MatResponseMode type, GaussPoint gp, TimeStep tStep) const
	Returns characteristic value of the receiver.
virtual double	give (int aProperty, GaussPoint *gp) const
virtual bool	hasProperty (int aProperty, GaussPoint *gp) const
virtual void	modifyProperty (int aProperty, double value, GaussPoint *gp)
double	giveCastingTime () const
virtual bool	isActivated (TimeStep *tStep) const
virtual bool	hasCastingTimeSupport () const
void	printYourself () override
	Prints receiver state on stdout. Useful for debugging.
virtual void	saveIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
virtual void	restoreIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
int	checkConsistency () override
virtual void	restoreConsistency (GaussPoint *gp)
virtual int	initMaterial (Element *element)
virtual MaterialStatus *	giveStatus (GaussPoint *gp) const
virtual int	packUnknowns (DataStream &buff, TimeStep tStep, GaussPoint ip)
virtual int	unpackAndUpdateUnknowns (DataStream &buff, TimeStep tStep, GaussPoint ip)
virtual int	estimatePackSize (DataStream &buff, GaussPoint *ip)
virtual double	predictRelativeComputationalCost (GaussPoint *gp)
virtual double	predictRelativeRedistributionCost (GaussPoint *gp)
virtual void	initTempStatus (GaussPoint *gp) const
void	saveContext (DataStream &stream, ContextMode mode) override
void	restoreContext (DataStream &stream, ContextMode mode) override
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	updateLocalNumbering (EntityRenumberingFunctor &f)
virtual void	initializeFrom (InputRecord &ir, int priority)
virtual void	initializeFinish ()
virtual void	postInitialize ()
	Performs post initialization steps. Called after all components are created and initialized.
virtual void	printOutputAt (FILE file, TimeStep tStep)
virtual Interface *	giveInterface (InterfaceType t)
std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros).

Protected Member Functions
double	computeYieldValueAt (GaussPoint *gp, int isurf, const FloatArray &stressVector, const FloatArray &stressSpaceHardeningVars) const override
void	computeHardeningReducedModuli (FloatMatrix &answer, GaussPoint gp, const FloatArray &strainSpaceHardeningVariables, TimeStep tStep) const override
void	computeStressGradientVector (FloatArray &answer, functType ftype, int isurf, GaussPoint *gp, const FloatArray &stressVector, const FloatArray &stressSpaceHardeningVars) const override
void	computeStressSpaceHardeningVarsReducedGradient (FloatArray &answer, functType ftype, int isurf, GaussPoint *gp, const FloatArray &stressVector, const FloatArray &stressSpaceHardeningVars) const override
int	hasHardening () const override
void	computeReducedGradientMatrix (FloatMatrix &answer, int isurf, GaussPoint *gp, const FloatArray &stressVector, const FloatArray &stressSpaceHardeningVars) const override
void	computeStressSpaceHardeningVars (FloatArray &answer, GaussPoint *gp, const FloatArray &strainSpaceHardeningVariables) const override
Protected Member Functions inherited from oofem::MPlasticMaterial
void	closestPointReturn (FloatArray &answer, IntArray &activeConditionMap, FloatArray &gamma, GaussPoint gp, const FloatArray &totalStrain, FloatArray &plasticStrainR, FloatArray &strainSpaceHardeningVariables, TimeStep tStep) const
void	cuttingPlaneReturn (FloatArray &answer, IntArray &activeConditionMap, FloatArray &gamma, GaussPoint gp, const FloatArray &totalStrain, FloatArray &plasticStrainR, FloatArray &strainSpaceHardeningVariables, TimeStep tStep) const
void	computeGradientVector (FloatArray &answer, functType ftype, int isurf, GaussPoint *gp, const FloatArray &fullStressVector, const FloatArray &fullStressSpaceHardeningVars) const
void	computeResidualVector (FloatArray &answer, GaussPoint *gp, const FloatArray &gamma, const IntArray &activeConditionMap, const FloatArray &plasticStrainVectorR, const FloatArray &strainSpaceHardeningVariables, std ::vector< FloatArray > &gradVec) const
virtual FloatMatrix	giveConsistentStiffnessMatrix (MatResponseMode, GaussPoint gp, TimeStep tStep) const
virtual void	giveElastoPlasticStiffnessMatrix (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep) const
void	computeAlgorithmicModuli (FloatMatrix &answer, GaussPoint *gp, const FloatMatrix &elasticModuliInverse, const FloatMatrix &hardeningModuliInverse, const FloatArray &gamma, const IntArray &activeConditionMap, const FloatArray &fullStressVector, const FloatArray &fullStressSpaceHardeningVars) const
void	computeDiagModuli (FloatMatrix &answer, GaussPoint *gp, FloatMatrix &elasticModuliInverse, FloatMatrix &hardeningModuliInverse) const
virtual void	computeTrialStressIncrement (FloatArray &answer, GaussPoint gp, const FloatArray &strainIncrement, TimeStep tStep) const
virtual void	computeReducedElasticModuli (FloatMatrix &answer, GaussPoint gp, TimeStep tStep) const
FloatMatrixF< 3, 3 >	givePlaneStressStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 4, 4 >	givePlaneStrainStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 1, 1 >	give1dStressStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 2, 2 >	give2dBeamLayerStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 5, 5 >	givePlateLayerStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 3, 3 >	giveFiberStiffMtrx (MatResponseMode, GaussPoint gp, TimeStep tStep) const override

Protected Attributes
double	k = 0.
	Yield value.
Protected Attributes inherited from oofem::MPlasticMaterial
LinearElasticMaterial *	linearElasticMaterial = nullptr
	Reference to bulk (undamaged) material.
int	nsurf = 0
	Number of yield surfaces.
enum oofem::MPlasticMaterial::ReturnMappingAlgoType	rmType = mpm_ClosestPoint
enum oofem::MPlasticMaterial::plastType	plType = associatedPT
Protected Attributes inherited from oofem::StructuralMaterial
double	referenceTemperature = 0.
	Reference temperature (temperature, when material has been built into structure).
MatResponseMode	SCStiffMode = TangentStiffness
	stifness mode used in stress control
double	SCRelTol = 1.e-3
	relative tolerance for stress control
double	SCAbsTol = 1.e-12
	absolute stress tolerance for stress control
int	SCMaxiter = 100000
	maximum iterations for stress-control
Protected Attributes inherited from oofem::Material
Dictionary	propertyDictionary
double	castingTime
int	preCastingTimeMat
	Material existing before casting time - optional parameter, zero by default.
Protected Attributes inherited from oofem::FEMComponent
int	number
	Component number.
Domain *	domain
	Link to domain object, useful for communicating with other FEM components.

Additional Inherited Members
Static Public Member Functions inherited from oofem::StructuralMaterial
static int	giveSymVI (int ind1, int ind2)
static int	giveVI (int ind1, int ind2)
static FloatMatrixF< 9, 9 >	convert_dSdE_2_dPdF_3D (const FloatMatrixF< 6, 6 > &dSdE, const FloatArrayF< 6 > &S, const FloatArrayF< 9 > &F)
static FloatMatrixF< 5, 5 >	convert_dSdE_2_dPdF_PlaneStrain (const FloatMatrixF< 4, 4 > &dSdE, const FloatArrayF< 4 > &S, const FloatArrayF< 5 > &F)
static FloatMatrixF< 4, 4 >	convert_dSdE_2_dPdF_PlaneStress (const FloatMatrixF< 3, 3 > &dSdE, const FloatArrayF< 3 > &S, const FloatArrayF< 4 > &F)
static FloatMatrixF< 1, 1 >	convert_dSdE_2_dPdF_1D (const FloatMatrixF< 1, 1 > &dSdE, const FloatArrayF< 1 > &S, const FloatArrayF< 1 > &F)
static void	computePrincipalValues (FloatArray &answer, const FloatArray &s, stressStrainPrincMode mode)
	Common functions for convenience.
static FloatArrayF< 3 >	computePrincipalValues (const FloatMatrixF< 3, 3 > &s)
static FloatArrayF< 3 >	computePrincipalValues (double I1, double I2, double I3)
static void	computePrincipalValDir (FloatArray &answer, FloatMatrix &dir, const FloatArray &s, stressStrainPrincMode mode)
static std::pair< FloatArrayF< 3 >, FloatMatrixF< 3, 3 > >	computePrincipalValDir (const FloatMatrixF< 3, 3 > &s)
static FloatArrayF< 6 >	computeDeviator (const FloatArrayF< 6 > &s)
static std::pair< FloatArrayF< 6 >, double >	computeDeviatoricVolumetricSplit (const FloatArrayF< 6 > &s)
static FloatArrayF< 6 >	computeDeviatoricVolumetricSum (const FloatArrayF< 6 > &dev, double mean)
static FloatArrayF< 6 >	applyDeviatoricElasticCompliance (const FloatArrayF< 6 > &stress, double EModulus, double nu)
static FloatArrayF< 6 >	applyDeviatoricElasticCompliance (const FloatArrayF< 6 > &stress, double GModulus)
static FloatArrayF< 6 >	applyDeviatoricElasticStiffness (const FloatArrayF< 6 > &strain, double EModulus, double nu)
static FloatArrayF< 6 >	applyDeviatoricElasticStiffness (const FloatArrayF< 6 > &strain, double GModulus)
static FloatArrayF< 6 >	applyElasticStiffness (const FloatArrayF< 6 > &strain, double EModulus, double nu)
static FloatArrayF< 6 >	applyElasticCompliance (const FloatArrayF< 6 > &stress, double EModulus, double nu)
static double	computeStressNorm (const FloatArrayF< 6 > &stress)
static double	computeFirstInvariant (const FloatArrayF< 6 > &s)
static double	computeSecondStressInvariant (const FloatArrayF< 6 > &s)
static double	computeThirdStressInvariant (const FloatArrayF< 6 > &s)
static double	computeFirstCoordinate (const FloatArrayF< 6 > &s)
static double	computeSecondCoordinate (const FloatArrayF< 6 > &s)
static double	computeThirdCoordinate (const FloatArrayF< 6 > &s)
static int	giveVoigtVectorMask (IntArray &answer, MaterialMode mmode)
static int	giveVoigtSymVectorMask (IntArray &answer, MaterialMode mmode)
static void	giveInvertedVoigtVectorMask (IntArray &answer, MaterialMode mmode)
static int	giveSizeOfVoigtVector (MaterialMode mmode)
static int	giveSizeOfVoigtSymVector (MaterialMode mmode)
static void	giveFullVectorForm (FloatArray &answer, const FloatArray &strainVector, MaterialMode matMode)
	Converts the reduced symmetric Voigt vector (2nd order tensor) to full form.
static void	giveFullVectorFormF (FloatArray &answer, const FloatArray &strainVector, MaterialMode matMode)
	Converts the reduced deformation gradient Voigt vector (2nd order tensor).
static void	giveFullSymVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the reduced unsymmetric Voigt vector (2nd order tensor) to full form.
static void	giveReducedVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the full symmetric Voigt vector (2nd order tensor) to reduced form.
static void	giveReducedSymVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the full unsymmetric Voigt vector (2nd order tensor) to reduced form.
static void	giveFullSymMatrixForm (FloatMatrix &answer, const FloatMatrix &red, MaterialMode matMode)
	Converts the full unsymmetric Voigt matrix (4th order tensor) to reduced form.
static void	giveReducedMatrixForm (FloatMatrix &answer, const FloatMatrix &full, MaterialMode matMode)
	Converts the full symmetric Voigt matrix (4th order tensor) to reduced form.
static void	giveReducedSymMatrixForm (FloatMatrix &answer, const FloatMatrix &full, MaterialMode matMode)
	Converts the full unsymmetric Voigt matrix (4th order tensor) to reduced form.
static FloatArrayF< 6 >	transformStrainVectorTo (const FloatMatrixF< 3, 3 > &base, const FloatArrayF< 6 > &strain, bool transpose=false)
static FloatArrayF< 6 >	transformStressVectorTo (const FloatMatrixF< 3, 3 > &base, const FloatArrayF< 6 > &stress, bool transpose=false)
static double	computeVonMisesStress (const FloatArray &currentStress)
static double	computeVonMisesStress_3D (const FloatArrayF< 6 > &stress)
static double	computeVonMisesStress_PlaneStress (const FloatArrayF< 3 > &stress)
static FloatMatrixF< 6, 6 >	giveStrainVectorTranformationMtrx (const FloatMatrixF< 3, 3 > &base, bool transpose=false)
static FloatMatrixF< 3, 3 >	give2DStrainVectorTranformationMtrx (const FloatMatrixF< 2, 2 > &base, bool transpose=false)
static FloatMatrixF< 6, 6 >	giveStressVectorTranformationMtrx (const FloatMatrixF< 3, 3 > &base, bool transpose=false)
static FloatMatrixF< 3, 3 >	givePlaneStressVectorTranformationMtrx (const FloatMatrixF< 2, 2 > &base, bool transpose=false)
static void	sortPrincDirAndValCloseTo (FloatArray &pVal, FloatMatrix &pDir, const FloatMatrix &toPDir)
Static Public Attributes inherited from oofem::StructuralMaterial
static std::array< std::array< int, 3 >, 3 >	vIindex
	Voigt index map.
static std::array< std::array< int, 3 >, 3 >	svIndex
	Symmetric Voigt index map.
Protected Types inherited from oofem::MPlasticMaterial
enum	ReturnMappingAlgoType { mpm_ClosestPoint , mpm_CuttingPlane }
	Protected type to determine the return mapping algorithm. More...
enum	functType { yieldFunction , loadFunction }
	Type that allows to distinguish between yield function and loading function. More...
enum	plastType { associatedPT , nonassociatedPT }

Detailed Description

This class implements a isotropic plastic linear material (J2 plasticity condition is used) in a finite element problem.

Definition at line 53 of file rankinepm.h.

Constructor & Destructor Documentation

◆ RankinePlasticMaterial()

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

Definition at line 44 of file rankinepm.C.

References oofem::MPlasticMaterial::linearElasticMaterial, oofem::MPlasticMaterial::MPlasticMaterial(), oofem::MPlasticMaterial::mpm_CuttingPlane, oofem::MPlasticMaterial::nsurf, and oofem::MPlasticMaterial::rmType.

Member Function Documentation

◆ computeHardeningReducedModuli()

void oofem::RankinePlasticMaterial::computeHardeningReducedModuli	(	FloatMatrix &	answer,
		GaussPoint *	gp,
		const FloatArray &	strainSpaceHardeningVariables,
		TimeStep *	tStep ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 95 of file rankinepm.C.

References oofem::FloatMatrix::clear().

◆ computeReducedGradientMatrix()

void oofem::RankinePlasticMaterial::computeReducedGradientMatrix	(	FloatMatrix &	answer,
		int	isurf,
		GaussPoint *	gp,
		const FloatArray &	stressVector,
		const FloatArray &	stressSpaceHardeningVars ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 113 of file rankinepm.C.

References oofem::FloatMatrix::clear().

◆ computeStressGradientVector()

void oofem::RankinePlasticMaterial::computeStressGradientVector	(	FloatArray &	answer,
		functType	ftype,
		int	isurf,
		GaussPoint *	gp,
		const FloatArray &	stressVector,
		const FloatArray &	stressSpaceHardeningVars ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 73 of file rankinepm.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::StructuralMaterial::computePrincipalValDir(), oofem::principal_stress, and oofem::FloatArray::resize().

◆ computeStressSpaceHardeningVars()

void oofem::RankinePlasticMaterial::computeStressSpaceHardeningVars	(	FloatArray &	answer,
		GaussPoint *	gp,
		const FloatArray &	strainSpaceHardeningVariables ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 123 of file rankinepm.C.

References oofem::FloatArray::clear().

◆ computeStressSpaceHardeningVarsReducedGradient()

void oofem::RankinePlasticMaterial::computeStressSpaceHardeningVarsReducedGradient	(	FloatArray &	answer,
		functType	ftype,
		int	isurf,
		GaussPoint *	gp,
		const FloatArray &	stressVector,
		const FloatArray &	stressSpaceHardeningVars ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 104 of file rankinepm.C.

References oofem::FloatArray::clear().

◆ computeYieldValueAt()

double oofem::RankinePlasticMaterial::computeYieldValueAt	(	GaussPoint *	gp,
		int	isurf,
		const FloatArray &	stressVector,
		const FloatArray &	stressSpaceHardeningVars ) const

overrideprotectedvirtual

Implements oofem::MPlasticMaterial.

Definition at line 63 of file rankinepm.C.

References oofem::FloatArray::at(), oofem::StructuralMaterial::computePrincipalValues(), k, and oofem::principal_stress.

◆ CreateStatus()

std::unique_ptr< MaterialStatus > oofem::RankinePlasticMaterial::CreateStatus ( GaussPoint * gp ) const

overridevirtual

Creates new copy of associated status and inserts it into given integration point.

Parameters

gp	Integration point where newly created status will be stored.

Returns: Reference to new status.

Reimplemented from oofem::MPlasticMaterial.

Definition at line 131 of file rankinepm.C.

References oofem::MPlasticMaterial::giveSizeOfReducedHardeningVarsVector().

◆ giveClassName()

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

inlineoverridevirtual

Returns: Class name of the receiver.

Reimplemented from oofem::MPlasticMaterial.

Definition at line 65 of file rankinepm.h.

◆ giveInputRecordName()

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

inlineoverridevirtual

Returns: Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 64 of file rankinepm.h.

References _IFT_RankinePlasticMaterial_Name.

◆ hasHardening()

int oofem::RankinePlasticMaterial::hasHardening ( ) const

inlineoverrideprotectedvirtual

Reimplemented from oofem::MPlasticMaterial.

Definition at line 87 of file rankinepm.h.

◆ initializeFrom()

void oofem::RankinePlasticMaterial::initializeFrom ( InputRecord & ir )

overridevirtual

Initializes receiver according to object description stored in input record. This function is called immediately after creating object using constructor. Input record can be imagined as data record in component database belonging to receiver. Receiver may use value-name extracting functions to extract particular field from record. Note that initializeFrom may be called mutiple times.

See also: IR_GIVE_FIELD; IR_GIVE_OPTIONAL_FIELD

Parameters

ir	Input record to initialize from.
priority	Priority of the input record. This is used to determine the order of initialization

Reimplemented from oofem::Material.

Definition at line 53 of file rankinepm.C.

References _IFT_RankinePlasticMaterial_ry, IR_GIVE_FIELD, k, and oofem::MPlasticMaterial::linearElasticMaterial.

Member Data Documentation

◆ k

double oofem::RankinePlasticMaterial::k = 0.

protected

Yield value.

Definition at line 57 of file rankinepm.h.

Referenced by computeYieldValueAt(), and initializeFrom().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RankinePlasticMaterial()

Member Function Documentation

◆ computeHardeningReducedModuli()

◆ computeReducedGradientMatrix()

◆ computeStressGradientVector()

◆ computeStressSpaceHardeningVars()

◆ computeStressSpaceHardeningVarsReducedGradient()

◆ computeYieldValueAt()

◆ CreateStatus()

◆ giveClassName()

◆ giveInputRecordName()

◆ hasHardening()

◆ initializeFrom()

Member Data Documentation

◆ k