oofem::M4Material Class Reference

#include <m4.h>

Inheritance diagram for oofem::M4Material:

Collaboration diagram for oofem::M4Material:

Public Member Functions
	M4Material (int n, Domain *d)
FloatArrayF< 6 >	giveThermalDilatationVector (GaussPoint *gp, TimeStep *tStep) const override
MicroplaneState	giveRealMicroplaneStressVector (GaussPoint *gp, int mnumber, const MicroplaneState &strain, TimeStep *tStep) const override
void	updateVolumetricStressTo (GaussPoint *gp, int mnumber, double sigv) const override
void	initializeFrom (InputRecord &ir) override
const char *	giveInputRecordName () const override
const char *	giveClassName () const override
Public Member Functions inherited from oofem::MicroplaneMaterial_Bazant
	MicroplaneMaterial_Bazant (int n, Domain *d)
FloatArrayF< 6 >	giveRealStressVector_3d (const FloatArrayF< 6 > &strain, GaussPoint *gp, TimeStep *tStep) const override
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress.
const char *	giveClassName () const override
Public Member Functions inherited from oofem::MicroplaneMaterial
	MicroplaneMaterial (int n, Domain *d)
double	computeNormalStrainComponent (int mnumber, const FloatArray &macroStrain) const
double	computeNormalVolumetricStrainComponent (const FloatArray &macroStrain) const
double	computeNormalDeviatoricStrainComponent (int mnumber, const FloatArray &macroStrain) const
double	computeShearMStrainComponent (int mnumber, const FloatArray &macroStrain) const
double	computeShearLStrainComponent (int mnumber, const FloatArray &macroStrain) const
MicroplaneState	computeStrainVectorComponents (int mnumber, const FloatArray &macroStrain) const
double	giveMicroplaneIntegrationWeight (int mnumber) const
virtual void	initializeData (int numberOfMicroplanes)
FloatMatrixF< 6, 6 >	give3dMaterialStiffnessMatrix (MatResponseMode mode, GaussPoint *gp, TimeStep *tStep) const override
void	initializeFrom (InputRecord &ir) override
void	giveInputRecord (DynamicInputRecord &input) 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 void	giveRealStressVector (FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep) const
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 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 bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const
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).

Static Public Member Functions
static double	FVplus (double ev, double k1, double c13, double c14, double c15, double Ev)
static double	FVminus (double ev, double k1, double k3, double k4, double E)
static double	FDminus (double ed, double k1, double c7, double c8, double c9, double E)
static double	FDplus (double ed, double k1, double c5, double c6, double c7, double c20, double E)
static double	FN (double en, double sv, double k1, double c1, double c2, double c3, double c4, double E, double Ev)
static double	FT (double sn, double ev, double k1, double k2, double c10, double c11, double c12, double Et)
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)

Protected Member Functions
std::unique_ptr< MaterialStatus >	CreateStatus (GaussPoint *gp) const override

Protected Attributes
double	c1 = 0.
double	c2 = 0.
double	c3 = 0.
double	c4 = 0.
double	c5 = 0.
double	c6 = 0.
double	c7 = 0.
double	c8 = 0.
double	c9 = 0.
double	c10 = 0.
double	c11 = 0.
double	c12 = 0.
double	c13 = 0.
double	c14 = 0.
double	c15 = 0.
double	c16 = 0.
double	c17 = 0.
double	c18 = 0.
double	c19 = 0.
double	c20 = 0.
double	k1 = 0.
double	k2 = 0.
double	k3 = 0.
double	k4 = 0.
double	k5 = 0.
double	mu = 0.
double	EV = 0.
double	ED = 0.
double	ET = 0.
double	talpha = 0.
Protected Attributes inherited from oofem::MicroplaneMaterial
int	numberOfMicroplanes = 0
	Number of microplanes.
FloatArray	microplaneWeights
	Integration weights of microplanes.
std::vector< FloatArrayF< 3 > >	microplaneNormals
	Normals of microplanes.
FloatArrayF< 6 >	Kronecker
	Kronecker's delta.
std::vector< FloatArrayF< 6 > >	N
std::vector< FloatArrayF< 6 > >	M
std::vector< FloatArrayF< 6 > >	L
double	E = 0.
	Young's modulus.
double	nu = 0.
	Poisson's ratio.
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 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

Implementation of microplane material model according to Bazant's boundary curve approach.

Definition at line 91 of file m4.h.

Constructor & Destructor Documentation

M4Material()

oofem::M4Material::M4Material	(	int	n,
		Domain *	d )

Constructor. Creates Bazant's Boundary Curve Microplane Material belonging to domain d, with number n.

Parameters

n	Material number.
d	Domain to which newly created material belongs.

Definition at line 44 of file m4.C.

References oofem::MicroplaneMaterial_Bazant::MicroplaneMaterial_Bazant().

Member Function Documentation

CreateStatus()

std::unique_ptr< MaterialStatus > oofem::M4Material::CreateStatus ( GaussPoint * gp ) const

inlineoverrideprotectedvirtual

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::Material.

Definition at line 131 of file m4.h.

References oofem::MicroplaneMaterial::numberOfMicroplanes.

FDminus()

double oofem::M4Material::FDminus ( double ed, double k1, double c7, double c8, double c9, double E )

inlinestatic

Definition at line 64 of file m4.C.

References c7, c8, c9, oofem::MicroplaneMaterial::E, k1, and oofem::macbra().

Referenced by giveRealMicroplaneStressVector().

FDplus()

double oofem::M4Material::FDplus ( double ed, double k1, double c5, double c6, double c7, double c20, double E )

inlinestatic

Definition at line 74 of file m4.C.

References c20, c5, c6, c7, oofem::MicroplaneMaterial::E, k1, and oofem::macbra().

Referenced by giveRealMicroplaneStressVector().

FN()

double oofem::M4Material::FN ( double en, double sv, double k1, double c1, double c2, double c3, double c4, double E, double Ev )

inlinestatic

Definition at line 84 of file m4.C.

References c1, c2, c3, c4, oofem::MicroplaneMaterial::E, k1, and oofem::macbra().

Referenced by giveRealMicroplaneStressVector().

FT()

double oofem::M4Material::FT ( double sn, double ev, double k1, double k2, double c10, double c11, double c12, double Et )

inlinestatic

Definition at line 92 of file m4.C.

References c10, c11, c12, k1, k2, and oofem::macbra().

Referenced by giveRealMicroplaneStressVector().

FVminus()

double oofem::M4Material::FVminus ( double ev, double k1, double k3, double k4, double E )

inlinestatic

Definition at line 56 of file m4.C.

References oofem::MicroplaneMaterial::E, k1, k3, and k4.

Referenced by giveRealMicroplaneStressVector().

FVplus()

double oofem::M4Material::FVplus ( double ev, double k1, double c13, double c14, double c15, double Ev )

inlinestatic

Definition at line 49 of file m4.C.

References c13, c14, c15, k1, and oofem::macbra().

Referenced by giveRealMicroplaneStressVector().

giveClassName()

const char * oofem::M4Material::giveClassName ( ) const

inlineoverridevirtual

Returns

Class name of the receiver.

Implements oofem::FEMComponent.

Definition at line 128 of file m4.h.

giveInputRecordName()

const char * oofem::M4Material::giveInputRecordName ( ) const

inlineoverridevirtual

Returns

Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 127 of file m4.h.

References _IFT_M4Material_Name.

giveRealMicroplaneStressVector()

MicroplaneState oofem::M4Material::giveRealMicroplaneStressVector ( GaussPoint * gp, int mnumber, const MicroplaneState & strain, TimeStep * tStep ) const

overridevirtual

Computes stress on given microplane (volumetric, deviatoric normal stresses and shead stresses)

Implements oofem::MicroplaneMaterial_Bazant.

Definition at line 105 of file m4.C.

References c1, c10, c11, c12, c13, c14, c15, c2, c20, c3, c4, c5, c6, c7, c8, c9, oofem::MicroplaneMaterial::E, ED, ET, EV, FDminus(), FDplus(), FN(), FT(), FVminus(), FVplus(), oofem::M4MaterialStatus::giveMicroplaneStrain(), oofem::M4MaterialStatus::giveMicroplaneStress(), oofem::Material::giveStatus(), k1, k2, k3, k4, oofem::MicroplaneState::l, oofem::M4MaterialStatus::letTempMicroplaneStrainBe(), oofem::M4MaterialStatus::letTempMicroplaneStressBe(), oofem::MicroplaneState::m, oofem::max(), oofem::min(), oofem::MicroplaneState::n, and oofem::MicroplaneState::v.

giveThermalDilatationVector()

FloatArrayF< 6 > oofem::M4Material::giveThermalDilatationVector ( GaussPoint * gp, TimeStep * tStep ) const

overridevirtual

Returns a vector of coefficients of thermal dilatation in direction of each material principal (local) axis.

Parameters

answer	Vector of thermal dilatation coefficients.
gp	Integration point.
tStep	Time step (most models are able to respond only when tStep is current time step).

Reimplemented from oofem::StructuralMaterial.

Definition at line 246 of file m4.C.

References talpha.

initializeFrom()

void oofem::M4Material::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::FEMComponent.

Definition at line 191 of file m4.C.

References _IFT_M4Material_c20, _IFT_M4Material_c3, _IFT_M4Material_c4, _IFT_M4Material_k1, _IFT_M4Material_k2, _IFT_M4Material_k3, _IFT_M4Material_k4, _IFT_M4Material_talpha, c1, c10, c11, c12, c13, c14, c15, c16, c17, c18, c19, c2, c20, c3, c4, c5, c6, c7, c8, c9, oofem::MicroplaneMaterial::E, ED, ET, EV, IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, k1, k2, k3, k4, mu, oofem::MicroplaneMaterial::nu, and talpha.

updateVolumetricStressTo()

void oofem::M4Material::updateVolumetricStressTo ( GaussPoint * gp, int mnumber, double sigv ) const

overridevirtual

Updates the volumetric stress component after computing real stress microplane vectors.

Implements oofem::MicroplaneMaterial_Bazant.

Definition at line 232 of file m4.C.

References oofem::Material::giveStatus(), oofem::M4MaterialStatus::giveTempMicroplaneStress(), oofem::M4MaterialStatus::letTempMicroplaneStressBe(), and oofem::MicroplaneState::v.

Member Data Documentation

c1

double oofem::M4Material::c1 = 0.

protected

Definition at line 94 of file m4.h.

Referenced by FN(), giveRealMicroplaneStressVector(), and initializeFrom().

c10

double oofem::M4Material::c10 = 0.

protected

Definition at line 95 of file m4.h.

Referenced by FT(), giveRealMicroplaneStressVector(), and initializeFrom().

c11

double oofem::M4Material::c11 = 0.

protected

Definition at line 96 of file m4.h.

Referenced by FT(), giveRealMicroplaneStressVector(), and initializeFrom().

c12

double oofem::M4Material::c12 = 0.

protected

Definition at line 96 of file m4.h.

Referenced by FT(), giveRealMicroplaneStressVector(), and initializeFrom().

c13

double oofem::M4Material::c13 = 0.

protected

Definition at line 96 of file m4.h.

Referenced by FVplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c14

double oofem::M4Material::c14 = 0.

protected

Definition at line 96 of file m4.h.

Referenced by FVplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c15

double oofem::M4Material::c15 = 0.

protected

Definition at line 96 of file m4.h.

Referenced by FVplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c16

double oofem::M4Material::c16 = 0.

protected

Definition at line 97 of file m4.h.

Referenced by initializeFrom().

c17

double oofem::M4Material::c17 = 0.

protected

Definition at line 97 of file m4.h.

Referenced by initializeFrom().

c18

double oofem::M4Material::c18 = 0.

protected

Definition at line 97 of file m4.h.

Referenced by initializeFrom().

c19

double oofem::M4Material::c19 = 0.

protected

Definition at line 97 of file m4.h.

Referenced by initializeFrom().

c2

double oofem::M4Material::c2 = 0.

protected

Definition at line 94 of file m4.h.

Referenced by FN(), giveRealMicroplaneStressVector(), and initializeFrom().

c20

double oofem::M4Material::c20 = 0.

protected

Definition at line 97 of file m4.h.

Referenced by FDplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c3

double oofem::M4Material::c3 = 0.

protected

Definition at line 94 of file m4.h.

Referenced by FN(), giveRealMicroplaneStressVector(), and initializeFrom().

c4

double oofem::M4Material::c4 = 0.

protected

Definition at line 94 of file m4.h.

Referenced by FN(), giveRealMicroplaneStressVector(), and initializeFrom().

c5

double oofem::M4Material::c5 = 0.

protected

Definition at line 94 of file m4.h.

Referenced by FDplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c6

double oofem::M4Material::c6 = 0.

protected

Definition at line 95 of file m4.h.

Referenced by FDplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c7

double oofem::M4Material::c7 = 0.

protected

Definition at line 95 of file m4.h.

Referenced by FDminus(), FDplus(), giveRealMicroplaneStressVector(), and initializeFrom().

c8

double oofem::M4Material::c8 = 0.

protected

Definition at line 95 of file m4.h.

Referenced by FDminus(), giveRealMicroplaneStressVector(), and initializeFrom().

c9

double oofem::M4Material::c9 = 0.

protected

Definition at line 95 of file m4.h.

Referenced by FDminus(), giveRealMicroplaneStressVector(), and initializeFrom().

ED

double oofem::M4Material::ED = 0.

protected

Definition at line 99 of file m4.h.

Referenced by giveRealMicroplaneStressVector(), and initializeFrom().

ET

double oofem::M4Material::ET = 0.

protected

Definition at line 99 of file m4.h.

Referenced by giveRealMicroplaneStressVector(), and initializeFrom().

EV

double oofem::M4Material::EV = 0.

protected

Definition at line 99 of file m4.h.

Referenced by giveRealMicroplaneStressVector(), and initializeFrom().

k1

double oofem::M4Material::k1 = 0.

protected

Definition at line 98 of file m4.h.

Referenced by FDminus(), FDplus(), FN(), FT(), FVminus(), FVplus(), giveRealMicroplaneStressVector(), and initializeFrom().

k2

double oofem::M4Material::k2 = 0.

protected

Definition at line 98 of file m4.h.

Referenced by FT(), giveRealMicroplaneStressVector(), and initializeFrom().

k3

double oofem::M4Material::k3 = 0.

protected

Definition at line 98 of file m4.h.

Referenced by FVminus(), giveRealMicroplaneStressVector(), and initializeFrom().

k4

double oofem::M4Material::k4 = 0.

protected

Definition at line 98 of file m4.h.

Referenced by FVminus(), giveRealMicroplaneStressVector(), and initializeFrom().

k5

double oofem::M4Material::k5 = 0.

protected

Definition at line 98 of file m4.h.

mu

double oofem::M4Material::mu = 0.

protected

Definition at line 98 of file m4.h.

Referenced by initializeFrom().

talpha

double oofem::M4Material::talpha = 0.

protected

Definition at line 100 of file m4.h.

Referenced by giveThermalDilatationVector(), and initializeFrom().

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

• m4.h
• m4.C