oofem::RCSDMaterial Class Reference

#include <rcsd.h>

Inheritance diagram for oofem::RCSDMaterial:

Collaboration diagram for oofem::RCSDMaterial:

Public Member Functions
	RCSDMaterial (int n, Domain *d)
virtual	~RCSDMaterial ()
const char *	giveInputRecordName () const override
const char *	giveClassName () const override
void	initializeFrom (InputRecord &ir) override
double	give (int aProperty, GaussPoint *gp) const override
void	giveRealStressVector (FloatArray &answer, GaussPoint *gp, const FloatArray &, TimeStep *tStep) const override
std::unique_ptr< MaterialStatus >	CreateStatus (GaussPoint *gp) const override
Public Member Functions inherited from oofem::RCM2Material
	RCM2Material (int n, Domain *d)
bool	hasMaterialModeCapability (MaterialMode mode) const override
LinearElasticMaterial *	giveLinearElasticMaterial () const
FloatMatrixF< 6, 6 >	give3dMaterialStiffnessMatrix (MatResponseMode mode, GaussPoint *gp, 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.
FloatArrayF< 2 >	giveRealStressVector_2dBeamLayer (const FloatArrayF< 2 > &strain, GaussPoint *gp, TimeStep *tStep) const override
	Default implementation relies on giveRealStressVector_StressControl.
FloatArrayF< 5 >	giveRealStressVector_PlateLayer (const FloatArrayF< 5 > &strain, GaussPoint *gp, TimeStep *tStep) const override
	Default implementation relies on giveRealStressVector_StressControl.
int	giveIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep) override
FloatArrayF< 6 >	giveThermalDilatationVector (GaussPoint *gp, TimeStep *tStep) const 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	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< 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 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 >	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 bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const
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 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	computeCurrEquivStrain (GaussPoint *, const FloatArray &, double, TimeStep *) const
void	giveEffectiveMaterialStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep) const override
double	computeDamageCoeff (double, double, double, double) const
double	giveCrackingModulus (MatResponseMode rMode, GaussPoint *gp, double crackStrain, int i) const override
double	giveNormalCrackingStress (GaussPoint *gp, double eps_cr, int i) const override
double	giveMinCrackStrainsForFullyOpenCrack (GaussPoint *gp, int i) const override
double	computeStrength (GaussPoint *gp, double) const override
int	checkSizeLimit (GaussPoint *gp, double) const override
Protected Member Functions inherited from oofem::RCM2Material
virtual void	checkForNewActiveCracks (IntArray &answer, GaussPoint *gp, const FloatArray &, const FloatArray &, FloatArray &, const FloatArray &) const
virtual void	updateCrackStatus (GaussPoint *gp, const FloatArray &crackStrain) const
virtual void	checkIfClosedCracks (GaussPoint *gp, FloatArray &crackStrainVector, IntArray &) const
virtual void	updateStatusForNewCrack (GaussPoint *, int, double) const
virtual double	giveCharacteristicElementLength (GaussPoint *gp, const FloatArray &crackPlaneNormal) const
virtual void	giveMaterialStiffnessMatrix (FloatMatrix &answer, MatResponseMode, GaussPoint *gp, TimeStep *tStep) const
void	giveCrackedStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep) const
void	giveRealPrincipalStressVector3d (FloatArray &answer, GaussPoint *, FloatArray &, FloatMatrix &, TimeStep *) const
void	giveNormalElasticStiffnessMatrix (FloatMatrix &answer, bool reduce, MatResponseMode, GaussPoint *, TimeStep *tStep, const FloatMatrix &) const
void	updateActiveCrackMap (GaussPoint *gp, const IntArray *activatedCracks=NULL) const
double	giveResidualStrength ()
FloatMatrixF< 3, 3 >	givePlaneStressStiffMtrx (MatResponseMode mmode, GaussPoint *gp, TimeStep *tStep) const override
FloatMatrixF< 4, 4 >	givePlaneStrainStiffMtrx (MatResponseMode mmode, GaussPoint *gp, TimeStep *tStep) const override
FloatMatrixF< 1, 1 >	give1dStressStiffMtrx (MatResponseMode mmode, GaussPoint *gp, TimeStep *tStep) const override
FloatMatrixF< 2, 2 >	give2dBeamLayerStiffMtrx (MatResponseMode mmode, GaussPoint *gp, TimeStep *tStep) const override
FloatMatrixF< 5, 5 >	givePlateLayerStiffMtrx (MatResponseMode mmode, GaussPoint *gp, TimeStep *tStep) const override

Protected Attributes
double	SDTransitionCoeff = 0.
Protected Attributes inherited from oofem::RCM2Material
LinearElasticMaterial *	linearElasticMaterial = nullptr
double	Gf = 0.
double	Ft = 0.
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.

Detailed Description

This class implements a Rotating Crack Model with transition to scalar damage for fracture in smeared fashion ( only material stiffness modification is required, no changes in mesh topology). Model according to Milan Jirasek RC-SD model.

Definition at line 116 of file rcsd.h.

Constructor & Destructor Documentation

RCSDMaterial()

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

Definition at line 50 of file rcsd.C.

References oofem::RCM2Material::linearElasticMaterial, and oofem::RCM2Material::RCM2Material().

~RCSDMaterial()

oofem::RCSDMaterial::~RCSDMaterial ( )

virtual

Definition at line 56 of file rcsd.C.

References oofem::RCM2Material::linearElasticMaterial.

Member Function Documentation

checkSizeLimit()

int oofem::RCSDMaterial::checkSizeLimit ( GaussPoint * gp, double charLength ) const

overrideprotectedvirtual

Reimplemented from oofem::RCM2Material.

Definition at line 271 of file rcsd.C.

References oofem::RCM2Material::Ft, oofem::RCM2Material::Gf, give(), pscm_Ee, pscm_Ft, and pscm_Gf.

Referenced by computeStrength(), giveCrackingModulus(), and giveNormalCrackingStress().

computeCurrEquivStrain()

double oofem::RCSDMaterial::computeCurrEquivStrain ( GaussPoint * gp, const FloatArray & reducedTotalStrainVector, double e, TimeStep * tStep ) const

protected

Definition at line 230 of file rcsd.C.

References oofem::FloatArray::at(), oofem::FloatArray::beProductOf(), oofem::StructuralMaterial::computePrincipalValues(), oofem::GaussPoint::giveMaterialMode(), oofem::RCM2Material::linearElasticMaterial, oofem::macbra(), oofem::max(), and oofem::principal_stress.

Referenced by giveRealStressVector().

computeDamageCoeff()

double oofem::RCSDMaterial::computeDamageCoeff ( double equivStrain, double dStiffCoeff, double ep, double ef ) const

protected

Definition at line 218 of file rcsd.C.

Referenced by giveRealStressVector().

computeStrength()

double oofem::RCSDMaterial::computeStrength ( GaussPoint * gp, double charLength ) const

overrideprotectedvirtual

Implements oofem::RCM2Material.

Definition at line 290 of file rcsd.C.

References checkSizeLimit(), oofem::RCM2Material::Ft, oofem::RCM2Material::Gf, give(), OOFEM_LOG_RELEVANT, pscm_Ee, pscm_Ft, and pscm_Gf.

Referenced by giveCrackingModulus(), giveMinCrackStrainsForFullyOpenCrack(), giveNormalCrackingStress(), and giveRealStressVector().

CreateStatus()

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

inlineoverridevirtual

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::RCM2Material.

Definition at line 135 of file rcsd.h.

give()

double oofem::RCSDMaterial::give ( int aProperty, GaussPoint * gp ) const

overridevirtual

Returns the value of material property 'aProperty'. Property must be identified by unique int id. Integration point also passed to allow for materials with spatially varying properties

Parameters

aProperty	ID of property requested.
gp	Integration point,

Returns

Property value.

Reimplemented from oofem::RCM2Material.

Definition at line 258 of file rcsd.C.

References pscm_SDTransitionCoeff, and SDTransitionCoeff.

Referenced by checkSizeLimit(), computeStrength(), giveCrackingModulus(), and giveMinCrackStrainsForFullyOpenCrack().

giveClassName()

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

inlineoverridevirtual

Returns

Class name of the receiver.

Reimplemented from oofem::RCM2Material.

Definition at line 126 of file rcsd.h.

giveCrackingModulus()

double oofem::RCSDMaterial::giveCrackingModulus ( MatResponseMode rMode, GaussPoint * gp, double crackStrain, int i ) const

overrideprotectedvirtual

Todo

This overwrites the previous (untouched) value of Ft above. Is this right?

Reimplemented from oofem::RCM2Material.

Definition at line 356 of file rcsd.C.

References checkSizeLimit(), computeStrength(), oofem::RCM2Material::Ft, give(), oofem::RCM2MaterialStatus::giveCharLength(), giveMinCrackStrainsForFullyOpenCrack(), oofem::Material::giveStatus(), oofem::RCM2MaterialStatus::giveTempMaxCrackStrain(), and pscm_Ft.

Referenced by giveNormalCrackingStress().

giveEffectiveMaterialStiffnessMatrix()

void oofem::RCSDMaterial::giveEffectiveMaterialStiffnessMatrix ( FloatMatrix & answer, MatResponseMode rMode, GaussPoint * gp, TimeStep * tStep ) const

overrideprotectedvirtual

Reimplemented from oofem::RCM2Material.

Definition at line 176 of file rcsd.C.

References oofem::RCSDMaterialStatus::giveDamageCoeff(), oofem::RCSDMaterialStatus::giveDs0Matrix(), oofem::RCM2Material::giveLinearElasticMaterial(), oofem::Material::giveStatus(), oofem::RCSDMaterialStatus::giveTempMode(), OOFEM_ERROR, RCSD_DAMAGE_EPS, and oofem::FloatMatrix::times().

giveInputRecordName()

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

inlineoverridevirtual

Returns

Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 125 of file rcsd.h.

References _IFT_RCSDMaterial_Name.

giveMinCrackStrainsForFullyOpenCrack()

double oofem::RCSDMaterial::giveMinCrackStrainsForFullyOpenCrack ( GaussPoint * gp, int i ) const

overrideprotectedvirtual

Implements oofem::RCM2Material.

Definition at line 316 of file rcsd.C.

References computeStrength(), oofem::RCM2Material::Ft, oofem::RCM2Material::Gf, give(), oofem::RCM2MaterialStatus::giveCharLength(), oofem::Material::giveStatus(), and pscm_Gf.

Referenced by giveCrackingModulus(), giveNormalCrackingStress(), and giveRealStressVector().

giveNormalCrackingStress()

double oofem::RCSDMaterial::giveNormalCrackingStress ( GaussPoint * gp, double eps_cr, int i ) const

overrideprotectedvirtual

Implements oofem::RCM2Material.

Definition at line 423 of file rcsd.C.

References checkSizeLimit(), computeStrength(), oofem::RCM2Material::Ft, oofem::RCM2MaterialStatus::giveCharLength(), giveCrackingModulus(), giveMinCrackStrainsForFullyOpenCrack(), oofem::Material::giveStatus(), and oofem::RCM2MaterialStatus::giveTempMaxCrackStrain().

giveRealStressVector()

void oofem::RCSDMaterial::giveRealStressVector ( FloatArray & answer, GaussPoint * gp, const FloatArray & reducedStrain, TimeStep * tStep ) const

overridevirtual

Computes the real stress vector for given total strain and integration point. The total strain is defined as strain computed directly from displacement field at given time. The stress independent parts (temperature, eigenstrains) are subtracted in constitutive driver. The service should use previously reached equilibrium history variables. Also it should update temporary history variables in status according to newly reached state. The temporary history variables are moved into equilibrium ones after global structure equilibrium has been reached by iteration process.

Parameters

answer	Stress vector in reduced form. For large deformations it is treated as the second Piola-Kirchoff stress.
gp	Integration point.
reducedStrain	Strain vector in reduced form. For large deformations it is treated as the Green-Lagrange strain.
tStep	Current time step (most models are able to respond only when tStep is current time step).

Todo

Move this to StructuralCrossSection ?

Reimplemented from oofem::RCM2Material.

Definition at line 63 of file rcsd.C.

References oofem::FloatArray::at(), oofem::FloatArray::beProductOf(), computeCurrEquivStrain(), computeDamageCoeff(), oofem::StructuralMaterial::computePrincipalValDir(), computeStrength(), E, Ex, oofem::RCM2Material::Ft, oofem::RCM2MaterialStatus::giveCharLength(), oofem::RCM2MaterialStatus::giveCrackStrainVector(), oofem::RCSDMaterialStatus::giveDamageEpsfCoeff(), oofem::RCSDMaterialStatus::giveDamageEpspCoeff(), oofem::RCSDMaterialStatus::giveDamageStiffCoeff(), oofem::RCSDMaterialStatus::giveDs0Matrix(), oofem::RCM2Material::giveMaterialStiffnessMatrix(), giveMinCrackStrainsForFullyOpenCrack(), oofem::RCM2Material::giveRealPrincipalStressVector3d(), oofem::Material::giveStatus(), oofem::StructuralMaterial::giveStressDependentPartOfStrainVector(), oofem::RCM2MaterialStatus::giveTempCrackDirs(), oofem::RCM2MaterialStatus::giveTempCrackStatus(), oofem::RCSDMaterialStatus::giveTempMaxEquivStrain(), oofem::RCSDMaterialStatus::giveTempMode(), oofem::Material::initTempStatus(), oofem::StructuralMaterialStatus::letTempStrainVectorBe(), oofem::StructuralMaterialStatus::letTempStressVectorBe(), oofem::RCM2Material::linearElasticMaterial, oofem::max(), oofem::principal_strain, pscm_SOFTENING, oofem::FloatArray::resize(), SDTransitionCoeff, oofem::RCSDMaterialStatus::setDamageEpsfCoeff(), oofem::RCSDMaterialStatus::setDamageEpspCoeff(), oofem::RCSDMaterialStatus::setDamageStiffCoeff(), oofem::RCSDMaterialStatus::setDs0Matrix(), oofem::RCSDMaterialStatus::setTempDamageCoeff(), oofem::RCSDMaterialStatus::setTempMaxEquivStrain(), oofem::RCSDMaterialStatus::setTempMode(), oofem::FloatArray::times(), oofem::StructuralMaterial::transformStressVectorTo(), and oofem::RCM2Material::updateCrackStatus().

initializeFrom()

void oofem::RCSDMaterial::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::RCM2Material.

Definition at line 250 of file rcsd.C.

References _IFT_RCSDMaterial_sdtransitioncoeff, IR_GIVE_FIELD, and SDTransitionCoeff.

Member Data Documentation

SDTransitionCoeff

double oofem::RCSDMaterial::SDTransitionCoeff = 0.

protected

Definition at line 119 of file rcsd.h.

Referenced by give(), giveRealStressVector(), and initializeFrom().

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

• rcsd.h
• rcsd.C