#include <latticedamageviscoelastic.h>

Inheritance diagram for oofem::LatticeDamageViscoelastic:

Collaboration diagram for oofem::LatticeDamageViscoelastic:

Public Member Functions
	LatticeDamageViscoelastic (int n, Domain *d)
	Constructor.
const char *	giveInputRecordName () const override
const char *	giveClassName () const override
void	initializeFrom (InputRecord &ir) override
FloatMatrixF< 6, 6 >	give3dLatticeStiffnessMatrix (MatResponseMode rmode, GaussPoint gp, TimeStep atTime) const override
FloatMatrixF< 3, 3 >	give2dLatticeStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const override
FloatArrayF< 6 >	giveLatticeStress3d (const FloatArrayF< 6 > &totalStrain, GaussPoint gp, TimeStep tStep) override
std::unique_ptr< MaterialStatus >	CreateStatus (GaussPoint *gp) const override
RheoChainMaterial *	giveViscoelasticMaterial ()
Public Member Functions inherited from oofem::LatticeDamage
	LatticeDamage (int n, Domain *d)
bool	hasAnalyticalTangentStiffness () const override
bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const override
bool	hasMaterialModeCapability (MaterialMode mode) const override
void	performDamageEvaluation (GaussPoint *gp, FloatArrayF< 6 > &reducedStrain) const
virtual double	computeEquivalentStrain (const FloatArrayF< 6 > &strain, GaussPoint *gp) const
virtual double	computeBiot (double omega, double kappa, double le) const
virtual double	computeDamageParam (double kappa, GaussPoint *gp) const
double	computeDeltaDissipation2d (double omega, const FloatArrayF< 3 > &reducedStrain, GaussPoint gp, TimeStep atTime) const
	Compute increment of dissipation for post-processing reasons.
double	computeDeltaDissipation3d (double omega, const FloatArrayF< 6 > &reducedStrain, GaussPoint gp, TimeStep atTime) const
double	give (int aProperty, GaussPoint *gp) const override
Public Member Functions inherited from oofem::LatticeLinearElastic
	LatticeLinearElastic (int n, Domain *d)
	LatticeLinearElastic (int n, Domain *d, double eNormalMean, double alphaOne, double alphaTwo)
const char *	giveInputRecordName () const override
const char *	giveClassName () const override
void	initializeFrom (InputRecord &ir) override
FloatArrayF< 6 >	giveThermalDilatationVector (GaussPoint gp, TimeStep tStep) const override
bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const override
FloatArrayF< 6 >	giveLatticeStress3d (const FloatArrayF< 6 > &strain, GaussPoint gp, TimeStep tStep) override
FloatMatrixF< 6, 6 >	give3dLatticeStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const override
FloatMatrixF< 3, 3 >	give2dLatticeStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const override
bool	hasMaterialModeCapability (MaterialMode mode) const override
Interface *	giveInterface (InterfaceType) override
virtual void	giveRandomParameters (FloatArray &param)
std::unique_ptr< MaterialStatus >	CreateStatus (GaussPoint *gp) const override
MaterialStatus *	giveStatus (GaussPoint *gp) const override
double	give (int aProperty, GaussPoint *gp) const override
Public Member Functions inherited from oofem::LatticeStructuralMaterial
	LatticeStructuralMaterial (int n, Domain *d)
void	giveStiffnessMatrix (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep) const override
bool	hasMaterialModeCapability (MaterialMode mode) const override
const char *	giveClassName () const override
virtual double	giveLatticeStress1d (const double strain, GaussPoint gp, TimeStep tStep)
virtual FloatArrayF< 3 >	giveLatticeStress2d (const FloatArrayF< 3 > &strain, GaussPoint gp, TimeStep tStep)
virtual FloatMatrixF< 1, 1 >	give1dLatticeStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const
int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep atTime) override
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	giveRealStressVector (FloatArray &answer, GaussPoint gp, const FloatArray &reducedStrain, TimeStep tStep) const
virtual FloatArrayF< 6 >	giveRealStressVector_3d (const FloatArrayF< 6 > &strain, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress.
virtual FloatArrayF< 4 >	giveRealStressVector_PlaneStrain (const FloatArrayF< 4 > &strain, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_3d.
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< 3 >	giveRealStressVector_PlaneStress (const FloatArrayF< 3 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
virtual FloatArrayF< 1 >	giveRealStressVector_1d (const FloatArrayF< 1 > &reducedE, GaussPoint gp, TimeStep tStep) const
	Default implementation relies on giveRealStressVector_StressControl.
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)
double	giveReferenceTemperature ()
virtual FloatArray	computeStressIndependentStrainVector (GaussPoint gp, TimeStep tStep, ValueModeType mode) const
FloatArrayF< 6 >	computeStressIndependentStrainVector_3d (GaussPoint gp, TimeStep tStep, ValueModeType mode) const
virtual FloatMatrixF< 6, 6 >	give3dMaterialStiffnessMatrix (MatResponseMode mode, GaussPoint gp, TimeStep tStep) 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< 3, 3 >	givePlaneStressStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
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< 4, 4 >	givePlaneStrainStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
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 >	give1dStressStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
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< 2, 2 >	give2dBeamLayerStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual FloatMatrixF< 5, 5 >	givePlateLayerStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
virtual FloatMatrixF< 3, 3 >	giveFiberStiffMtrx (MatResponseMode mmode, GaussPoint gp, TimeStep tStep) const
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 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 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)
std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros).
Public Member Functions inherited from oofem::RandomMaterialExtensionInterface
	RandomMaterialExtensionInterface ()
	Constructor.
virtual	~RandomMaterialExtensionInterface ()
	Destructor.
void	initializeFrom (InputRecord &ir)
void	giveInputRecord (DynamicInputRecord &ir)
bool	give (int key, GaussPoint *gp, double &value) const
Public Member Functions inherited from oofem::Interface
	Interface ()
	Constructor.
virtual	~Interface ()

Protected Member Functions
int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep atTime) override
int	checkConsistency (void) override
Protected Member Functions inherited from oofem::LatticeDamage
double	computeReferenceGf (GaussPoint *gp) const
double	computeIntervals (double testDissipation, double referenceGf) const
Protected Member Functions inherited from oofem::RandomMaterialExtensionInterface
void	_generateStatusVariables (GaussPoint *) const

Protected Attributes
int	viscoMat = 0
	'slave' (= viscoelastic) material model number.
Protected Attributes inherited from oofem::LatticeDamage
double	e0Mean = 0.
	max effective strain at peak
double	e0OneMean = 0.
double	ftMean = 0.
	tensile strength
double	ftOneMean = 0.
int	softeningType = 0.
double	wf = 0.
	determines the softening -> corresponds to crack opening when tension stress vanishes
double	wfOne = 0.
double	ultimateFactor = 0.
double	coh = 0.
double	ec = 0.
double	localRandomType = 0.
	flag which chooses between no distribution (0) and Gaussian distribution (1)
double	biotCoefficient = 0.
	Biot's coefficient.
int	biotType = 0
	Parameter specifying how the biot coefficient changes with the crack opening.
Protected Attributes inherited from oofem::LatticeLinearElastic
double	eNormalMean = 0.
	Normal modulus.
double	alphaOne = 0.
	Ratio of shear and normal modulus.
double	alphaTwo = 0.
	Ratio of torsion and normal modulus.
double	coefficientOfVariation = 0.
	coefficient variation of the Gaussian distribution
double	localRandomType = 0.
	flag which chooses between no distribution (0) and Gaussian distribution (1)
double	cAlpha = 0.
	parameter which allows to prescribed thermal displacement
Protected Attributes inherited from oofem::LatticeStructuralMaterial
double	referenceTemperature = 0.
	Reference temperature (temperature, when material has been built into structure).
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.
Protected Attributes inherited from oofem::RandomMaterialExtensionInterface
IntArray	randVariables
	Array of randomized variables (identified by a key).
IntArray	randomVariableGenerators
	Array of generators id's for corresponding randomized variables.

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.

Detailed Description

This class implements a local viscoelastic model for concrete in tension for 3D lattice elements.

Author: : Petr Havlasek

Definition at line 89 of file latticedamageviscoelastic.h.

Constructor & Destructor Documentation

◆ LatticeDamageViscoelastic()

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

Constructor.

Definition at line 49 of file latticedamageviscoelastic.C.

References oofem::LatticeDamage::LatticeDamage().

Member Function Documentation

◆ checkConsistency()

int oofem::LatticeDamageViscoelastic::checkConsistency ( void )

overrideprotectedvirtual

Allows programmer to test some internal data, before computation begins. For example, one may use this function, to ensure that element has material with required capabilities is assigned to element. This must be done after all mesh components are instanciated.

Returns: Nonzero if receiver is consistent.

Reimplemented from oofem::FEMComponent.

Definition at line 229 of file latticedamageviscoelastic.C.

References oofem::FEMComponent::domain, oofem::Material::give(), oofem::RheoChainMaterial::giveAlphaOne(), oofem::RheoChainMaterial::giveAlphaTwo(), OOFEM_ERROR, tAlpha, and viscoMat.

◆ CreateStatus()

std::unique_ptr< MaterialStatus > oofem::LatticeDamageViscoelastic::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::LatticeDamage.

Definition at line 72 of file latticedamageviscoelastic.C.

◆ give2dLatticeStiffnessMatrix()

FloatMatrixF< 3, 3 > oofem::LatticeDamageViscoelastic::give2dLatticeStiffnessMatrix	(	MatResponseMode	rMode,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

overridevirtual

Reimplemented from oofem::LatticeDamage.

Definition at line 183 of file latticedamageviscoelastic.C.

References oofem::FEMComponent::domain, oofem::LatticeLinearElastic::eNormalMean, oofem::RheoChainMaterial::giveEModulus(), oofem::LatticeDamageViscoelasticStatus::giveSlaveGaussPointVisco(), oofem::LatticeLinearElastic::giveStatus(), and viscoMat.

◆ give3dLatticeStiffnessMatrix()

FloatMatrixF< 6, 6 > oofem::LatticeDamageViscoelastic::give3dLatticeStiffnessMatrix	(	MatResponseMode	rmode,
		GaussPoint *	gp,
		TimeStep *	atTime ) const

overridevirtual

Reimplemented from oofem::LatticeDamage.

Definition at line 160 of file latticedamageviscoelastic.C.

References oofem::FEMComponent::domain, oofem::LatticeLinearElastic::eNormalMean, oofem::RheoChainMaterial::giveEModulus(), oofem::LatticeDamageViscoelasticStatus::giveSlaveGaussPointVisco(), oofem::LatticeLinearElastic::giveStatus(), and viscoMat.

◆ giveClassName()

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

inlineoverridevirtual

Returns: Class name of the receiver.

Reimplemented from oofem::LatticeDamage.

Definition at line 103 of file latticedamageviscoelastic.h.

◆ giveInputRecordName()

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

inlineoverridevirtual

Returns: Input record name of the receiver.

Reimplemented from oofem::LatticeDamage.

Definition at line 102 of file latticedamageviscoelastic.h.

References _IFT_LatticeDamageViscoelastic_Name.

◆ giveIPValue()

int oofem::LatticeDamageViscoelastic::giveIPValue	(	FloatArray &	answer,
		GaussPoint *	gp,
		InternalStateType	type,
		TimeStep *	tStep )

overrideprotectedvirtual

Returns the integration point corresponding value in Reduced form.

Parameters

answer	Contain corresponding ip value, zero sized if not available.
gp	Integration point to which the value refers.
type	Determines the type of internal variable.
tStep	Determines the time step.

Returns: Nonzero if the assignment can be done, zero if this type of variable is not supported.

Reimplemented from oofem::LatticeDamage.

Definition at line 208 of file latticedamageviscoelastic.C.

References oofem::FEMComponent::domain, oofem::RheoChainMaterial::giveIPValue(), oofem::LatticeDamageViscoelasticStatus::giveSlaveGaussPointVisco(), oofem::LatticeLinearElastic::giveStatus(), and viscoMat.

◆ giveLatticeStress3d()

FloatArrayF< 6 > oofem::LatticeDamageViscoelastic::giveLatticeStress3d	(	const FloatArrayF< 6 > &	totalStrain,
		GaussPoint *	gp,
		TimeStep *	tStep )

overridevirtual

Reimplemented from oofem::LatticeDamage.

Definition at line 79 of file latticedamageviscoelastic.C.

References oofem::FloatArrayF< N >::at(), oofem::StructuralMaterial::computeStressIndependentStrainVector(), oofem::FEMComponent::domain, e0_ID, oofem::LatticeDamage::e0Mean, oofem::LatticeLinearElastic::eNormalMean, oofem::LatticeDamage::give(), oofem::RheoChainMaterial::giveRealStressVector(), oofem::FloatArray::giveSize(), oofem::LatticeLinearElastic::giveStatus(), oofem::Material::giveStatus(), oofem::MaterialStatus::initTempStatus(), oofem::norm(), OOFEM_ERROR, oofem::tolerance, and viscoMat.

◆ giveViscoelasticMaterial()

RheoChainMaterial * oofem::LatticeDamageViscoelastic::giveViscoelasticMaterial ( )

◆ initializeFrom()

void oofem::LatticeDamageViscoelastic::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.