This law defines a parallel rule of mixture (classic law of mixture) More...

#include <associative_plastic_damage_model.h>

Inheritance diagram for Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >:

Collaboration diagram for Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >:

Classes
struct	PlasticDamageParameters

Public Member Functions
Lyfe Cycle
	AssociativePlasticDamageModel ()
	Default constructor. More...

	~AssociativePlasticDamageModel () override
	Destructor. More...

Type Definitions
The define the working dimension size, already defined in the integrator The definition of the size type
typedef std::size_t	SizeType

typedef ProcessInfo	ProcessInfoType
	The definition of the process info. More...

typedef std::conditional< VoigtSize==6, ElasticIsotropic3D, LinearPlaneStrain >::type	BaseType
	The definition of the CL base class. More...

typedef Node	NodeType
	The node definition. More...

typedef Geometry< NodeType >	GeometryType
	The geometry definition. More...

typedef array_1d< double, VoigtSize >	BoundedVectorType
	The definition of the Voigt array type. More...

typedef BoundedMatrix< double, VoigtSize, VoigtSize >	BoundedMatrixType
	The definition of the bounded matrix type. More...

typedef std::function< double(const double, const double, ConstitutiveLaw::Parameters &, PlasticDamageParameters &)>	ResidualFunctionType
	The definition of the lambdas to compute implicitly the threshold. More...

static constexpr SizeType	Dimension = TYieldSurfaceType::Dimension

static constexpr SizeType	VoigtSize = TYieldSurfaceType::VoigtSize
	The define the Voigt size, already defined in the integrator. More...

static constexpr double	machine_tolerance = std::numeric_limits<double>::epsilon()
	Definition of the machine precision tolerance. More...

static constexpr double	tolerance = 1.0e-8

	KRATOS_CLASS_POINTER_DEFINITION (AssociativePlasticDamageModel)
	Pointer definition of AssociativePlasticDamageModel. More...

Serialization
class	Serializer

Operations
ConstitutiveLaw::Pointer	Clone () const override
	Clone operation. More...

	AssociativePlasticDamageModel (const AssociativePlasticDamageModel &rOther)

bool	RequiresInitializeMaterialResponse () override
	If the CL requires to initialize the material response, called by the element in InitializeSolutionStep. More...

bool	RequiresFinalizeMaterialResponse () override
	If the CL requires to initialize the material response, called by the element in InitializeSolutionStep. More...

bool	Has (const Variable< double > &rThisVariable) override
	Returns whether this constitutive Law has specified variable (double) More...

bool	Has (const Variable< Vector > &rThisVariable) override
	Returns whether this constitutive Law has specified variable (Vector) More...

double &	GetValue (const Variable< double > &rThisVariable, double &rValue) override
	Returns the value of a specified variable (double) More...

Vector &	GetValue (const Variable< Vector > &rThisVariable, Vector &rValue) override
	Returns the value of a specified variable (Vector) More...

void	SetValue (const Variable< double > &rThisVariable, const double &rValue, const ProcessInfo &rCurrentProcessInfo) override
	Sets the value of a specified variable (double) More...

void	SetValue (const Variable< Vector > &rThisVariable, const Vector &rValue, const ProcessInfo &rCurrentProcessInfo) override
	Sets the value of a specified variable (Vector) More...

double &	CalculateValue (ConstitutiveLaw::Parameters &rParameterValues, const Variable< double > &rThisVariable, double &rValue) override
	Calculates the value of a specified variable (double) More...

void	InitializeMaterial (const Properties &rMaterialProperties, const GeometryType &rElementGeometry, const Vector &rShapeFunctionsValues) override
	This is to be called at the very beginning of the calculation. More...

void	CalculateMaterialResponsePK1 (ConstitutiveLaw::Parameters &rValues) override
	Computes the material response in terms of 1st Piola-Kirchhoff stresses and constitutive tensor. More...

void	CalculateMaterialResponsePK2 (ConstitutiveLaw::Parameters &rValues) override
	Computes the material response in terms of 2nd Piola-Kirchhoff stresses and constitutive tensor. More...

void	CalculateMaterialResponseKirchhoff (ConstitutiveLaw::Parameters &rValues) override
	Computes the material response in terms of Kirchhoff stresses and constitutive tensor. More...

void	CalculateMaterialResponseCauchy (ConstitutiveLaw::Parameters &rValues) override
	Computes the material response in terms of Cauchy stresses and constitutive tensor. More...

void	InitializeMaterialResponsePK1 (ConstitutiveLaw::Parameters &rValues) override
	Initialize the material response in terms of 1st Piola-Kirchhoff stresses. More...

void	InitializeMaterialResponsePK2 (ConstitutiveLaw::Parameters &rValues) override
	Initialize the material response in terms of 2nd Piola-Kirchhoff stresses. More...

void	InitializeMaterialResponseKirchhoff (ConstitutiveLaw::Parameters &rValues) override
	Initialize the material response in terms of Kirchhoff stresses. More...

void	InitializeMaterialResponseCauchy (ConstitutiveLaw::Parameters &rValues) override
	Initialize the material response in terms of Cauchy stresses. More...

void	FinalizeMaterialResponsePK1 (ConstitutiveLaw::Parameters &rValues) override
	Finalize the material response in terms of 1st Piola-Kirchhoff stresses. More...

void	FinalizeMaterialResponsePK2 (ConstitutiveLaw::Parameters &rValues) override
	Finalize the material response in terms of 2nd Piola-Kirchhoff stresses. More...

void	FinalizeMaterialResponseKirchhoff (ConstitutiveLaw::Parameters &rValues) override
	Finalize the material response in terms of Kirchhoff stresses. More...

void	FinalizeMaterialResponseCauchy (ConstitutiveLaw::Parameters &rValues) override
	Finalize the material response in terms of Cauchy stresses. More...

int	Check (const Properties &rMaterialProperties, const GeometryType &rElementGeometry, const ProcessInfo &rCurrentProcessInfo) const override
	This function is designed to be called once to perform all the checks needed on the input provided. Checks can be "expensive" as the function is designed to catch user's errors. More...

void	CalculateTangentTensor (ConstitutiveLaw::ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the tangent tensor. More...

void	CalculateElasticComplianceMatrix (BoundedMatrixType &rConstitutiveMatrix, const Properties &rMaterialProperties)
	This method computes the compliance elasatic matrix (https://en.wikiversity.org/wiki/Introduction_to_Elasticity/Constitutive_relations) More...

void	AddIfPositive (double &rToBeAdded, const double Increment)
	This method add somehting if the increment is positive. More...

double	MacaullyBrackets (const double Number)
	This method evaluates the Macaulay brackets. More...

void	CalculatePlasticDissipationIncrement (const Properties &rMaterialProperties, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the normalized plastic dissipation. More...

void	CalculateDamageDissipationIncrement (const Properties &rMaterialProperties, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the normalized plastic dissipation. More...

void	CalculateThresholdAndSlope (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the threshold and the dThreshold/dKappa according to energy dissipation. More...

void	CalculateFlowVector (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the plastic flow (dF/dS) More...

void	CalculatePlasticStrainIncrement (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the Plastic Strain increment. More...

void	CalculateComplianceMatrixIncrement (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the Compliance matrix increment. More...

void	CalculatePlasticConsistencyIncrement (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the plastic consistency increment. More...

void	IntegrateStressPlasticDamageMechanics (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method integrates the stress. More...

void	CalculateConstitutiveMatrix (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPlasticDamageParameters)
	This method computes the constitutive matrix. More...

void	UpdateInternalVariables (PlasticDamageParameters &rPlasticDamageParameters)
	This method updates all the internal variables. More...

void	CheckMinimumFractureEnergy (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPDParameters)
	This method updates all the internal variables. More...

void	InitializePlasticDamageParameters (const BoundedVectorType &rStrainVector, const Properties &rMaterialProperties, const double CharateristicLength, PlasticDamageParameters &rPlasticDamageParameters)
	This method initializes all the values in the PlasticDamageParameters. More...

void	CalculateAnalyticalTangentTensor (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rParam)
	This method computes the continuum analytical tangent tensor. More...

void	AddNonLinearDissipation (PlasticDamageParameters &rPDParameters)
	This method increases the damage and plastic dissipation with the increment. More...

double	CalculatePlasticDenominator (ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rParam)
	This method computes the denominator of the expression for computing the plastic multiplier. More...

double	CalculateThresholdImplicitExpression (ResidualFunctionType &rF, ResidualFunctionType &rdF_dk, ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPDParameters, const double MaxThreshold=std::numeric_limits< double >::max())
	This method solves a non-linear equation that related the dissipation with the threshold. More...

double	CalculateSlopeFiniteDifferences (ResidualFunctionType &rF, ResidualFunctionType &rdF_dk, ConstitutiveLaw::Parameters &rValues, PlasticDamageParameters &rPDParameters, const double MaxThreshold=std::numeric_limits< double >::max())
	This method computes the slope or d(threshold)/d(dissipation) by finite differences. More...

ResidualFunctionType	ExponentialSofteningImplicitFunction ()
	Implicit function that relates the plastic-damage energy dissipation with the uniaxial stress threshold. More...

ResidualFunctionType	ExponentialSofteningImplicitFunctionDerivative ()
	Implicit function derivative to be used in the minimization of the implicit function. More...

ResidualFunctionType	ExponentialHardeningImplicitFunction ()
	Implicit function that relates the plastic-damage energy dissipation with the uniaxial stress threshold. More...

ResidualFunctionType	ExponentialHardeningImplicitFunctionDerivative ()
	Implicit function derivative to be used in the minimization of the implicit function. More...

static double	CalculateVolumetricFractureEnergy (const Properties &rMaterialProperties, PlasticDamageParameters &rPDParameters)
	This method computes an averaged volumetric fracture energy depending if it is in tension or compression. More...

Detailed Description

template<class TYieldSurfaceType>
class Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >

This law defines a parallel rule of mixture (classic law of mixture)

This constitutive law unifies the High cycle, Ultra Low cycle and Low cicle fatigue processes by means of a plastic damage model. Source: A thermodynamically consistent plastic-damage framework for localized failure in quasi-brittle solids: Material model and strain localization analysis (Wu and Cervera https://doi.org/10.1016/j.ijsolstr.2016.03.005)

Author: Alejandro Cornejo; Sergio Jimenez

Member Typedef Documentation

◆ BaseType

template<class TYieldSurfaceType >

typedef std::conditional<VoigtSize == 6, ElasticIsotropic3D, LinearPlaneStrain >::type Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::BaseType

The definition of the CL base class.

◆ BoundedMatrixType

template<class TYieldSurfaceType >

typedef BoundedMatrix<double, VoigtSize, VoigtSize> Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::BoundedMatrixType

The definition of the bounded matrix type.

◆ BoundedVectorType

template<class TYieldSurfaceType >

typedef array_1d<double, VoigtSize> Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::BoundedVectorType

The definition of the Voigt array type.

◆ GeometryType

template<class TYieldSurfaceType >

typedef Geometry<NodeType> Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::GeometryType

The geometry definition.

◆ NodeType

template<class TYieldSurfaceType >

typedef Node Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::NodeType

The node definition.

◆ ProcessInfoType

template<class TYieldSurfaceType >

typedef ProcessInfo Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ProcessInfoType

The definition of the process info.

◆ ResidualFunctionType

template<class TYieldSurfaceType >

typedef std::function<double(const double, const double, ConstitutiveLaw::Parameters& , PlasticDamageParameters &)> Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ResidualFunctionType

The definition of the lambdas to compute implicitly the threshold.

◆ SizeType

template<class TYieldSurfaceType >

typedef std::size_t Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::SizeType

Constructor & Destructor Documentation

◆ AssociativePlasticDamageModel() [1/2]

template<class TYieldSurfaceType >

Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::AssociativePlasticDamageModel ( )

inline

Default constructor.

◆ ~AssociativePlasticDamageModel()

template<class TYieldSurfaceType >

Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::~AssociativePlasticDamageModel ( )

inlineoverride

Destructor.

◆ AssociativePlasticDamageModel() [2/2]

template<class TYieldSurfaceType >

Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::AssociativePlasticDamageModel ( const AssociativePlasticDamageModel< TYieldSurfaceType > & rOther )

inline

Copy constructor.

Member Function Documentation

◆ AddIfPositive()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::AddIfPositive	(	double &	rToBeAdded,
		const double	Increment
	)

inline

This method add somehting if the increment is positive.

◆ AddNonLinearDissipation()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::AddNonLinearDissipation ( PlasticDamageParameters & rPDParameters )

inline

This method increases the damage and plastic dissipation with the increment.

◆ CalculateAnalyticalTangentTensor()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateAnalyticalTangentTensor	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rParam
	)

This method computes the continuum analytical tangent tensor.

◆ CalculateComplianceMatrixIncrement()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateComplianceMatrixIncrement	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the Compliance matrix increment.

◆ CalculateConstitutiveMatrix()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateConstitutiveMatrix	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the constitutive matrix.

◆ CalculateDamageDissipationIncrement()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateDamageDissipationIncrement	(	const Properties &	rMaterialProperties,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the normalized plastic dissipation.

◆ CalculateElasticComplianceMatrix()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateElasticComplianceMatrix	(	BoundedMatrixType &	rConstitutiveMatrix,
		const Properties &	rMaterialProperties
	)

This method computes the compliance elasatic matrix (https://en.wikiversity.org/wiki/Introduction_to_Elasticity/Constitutive_relations)

Parameters

rValues The constitutive law parameters and flags

◆ CalculateFlowVector()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateFlowVector	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the plastic flow (dF/dS)

◆ CalculateMaterialResponseCauchy()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateMaterialResponseCauchy ( ConstitutiveLaw::Parameters & rValues )

override

Computes the material response in terms of Cauchy stresses and constitutive tensor.

See also: Parameters

◆ CalculateMaterialResponseKirchhoff()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateMaterialResponseKirchhoff ( ConstitutiveLaw::Parameters & rValues )

override

Computes the material response in terms of Kirchhoff stresses and constitutive tensor.

See also: Parameters

◆ CalculateMaterialResponsePK1()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateMaterialResponsePK1 ( ConstitutiveLaw::Parameters & rValues )

override

Computes the material response in terms of 1st Piola-Kirchhoff stresses and constitutive tensor.

See also: Parameters

◆ CalculateMaterialResponsePK2()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateMaterialResponsePK2 ( ConstitutiveLaw::Parameters & rValues )

override

Computes the material response in terms of 2nd Piola-Kirchhoff stresses and constitutive tensor.

See also: Parameters

◆ CalculatePlasticConsistencyIncrement()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculatePlasticConsistencyIncrement	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the plastic consistency increment.

◆ CalculatePlasticDenominator()

template<class TYieldSurfaceType >

double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculatePlasticDenominator	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rParam
	)

This method computes the denominator of the expression for computing the plastic multiplier.

◆ CalculatePlasticDissipationIncrement()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculatePlasticDissipationIncrement	(	const Properties &	rMaterialProperties,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the normalized plastic dissipation.

◆ CalculatePlasticStrainIncrement()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculatePlasticStrainIncrement	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the Plastic Strain increment.

◆ CalculateSlopeFiniteDifferences()

template<class TYieldSurfaceType >

double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateSlopeFiniteDifferences	(	ResidualFunctionType &	rF,
		ResidualFunctionType &	rdF_dk,
		ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPDParameters,
		const double	MaxThreshold = `std::numeric_limits<double>::max()`
	)

This method computes the slope or d(threshold)/d(dissipation) by finite differences.

◆ CalculateTangentTensor()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateTangentTensor	(	ConstitutiveLaw::ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the tangent tensor.

Parameters

rValues The constitutive law parameters and flags

◆ CalculateThresholdAndSlope()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateThresholdAndSlope	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method computes the threshold and the dThreshold/dKappa according to energy dissipation.

◆ CalculateThresholdImplicitExpression()

template<class TYieldSurfaceType >

double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateThresholdImplicitExpression	(	ResidualFunctionType &	rF,
		ResidualFunctionType &	rdF_dk,
		ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPDParameters,
		const double	MaxThreshold = `std::numeric_limits<double>::max()`
	)

This method solves a non-linear equation that related the dissipation with the threshold.

◆ CalculateValue()

template<class TYieldSurfaceType >

double & Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateValue	(	ConstitutiveLaw::Parameters &	rParameterValues,
		const Variable< double > &	rThisVariable,
		double &	rValue
	)

override

Calculates the value of a specified variable (double)

Parameters

rParameterValues	the needed parameters for the CL calculation
rThisVariable	the variable to be returned
rValue	a reference to the returned value
rValue	output: the value of the specified variable

◆ CalculateVolumetricFractureEnergy()

template<class TYieldSurfaceType >

double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CalculateVolumetricFractureEnergy	(	const Properties &	rMaterialProperties,
		PlasticDamageParameters &	rPDParameters
	)

static

This method computes an averaged volumetric fracture energy depending if it is in tension or compression.

◆ Check()

template<class TYieldSurfaceType >

int Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::Check	(	const Properties &	rMaterialProperties,
		const GeometryType &	rElementGeometry,
		const ProcessInfo &	rCurrentProcessInfo
	)		const

override

This function is designed to be called once to perform all the checks needed on the input provided. Checks can be "expensive" as the function is designed to catch user's errors.

Parameters

rMaterialProperties
rElementGeometry
rCurrentProcessInfo

Returns: 0 if OK, 1 otherwise

◆ CheckMinimumFractureEnergy()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::CheckMinimumFractureEnergy	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPDParameters
	)

This method updates all the internal variables.

◆ Clone()

template<class TYieldSurfaceType >

ConstitutiveLaw::Pointer Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::Clone

override

Clone operation.

◆ ExponentialHardeningImplicitFunction()

template<class TYieldSurfaceType >

AssociativePlasticDamageModel< TYieldSurfaceType >::ResidualFunctionType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ExponentialHardeningImplicitFunction

Implicit function that relates the plastic-damage energy dissipation with the uniaxial stress threshold.

◆ ExponentialHardeningImplicitFunctionDerivative()

template<class TYieldSurfaceType >

AssociativePlasticDamageModel< TYieldSurfaceType >::ResidualFunctionType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ExponentialHardeningImplicitFunctionDerivative

Implicit function derivative to be used in the minimization of the implicit function.

◆ ExponentialSofteningImplicitFunction()

template<class TYieldSurfaceType >

AssociativePlasticDamageModel< TYieldSurfaceType >::ResidualFunctionType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ExponentialSofteningImplicitFunction

Implicit function that relates the plastic-damage energy dissipation with the uniaxial stress threshold.

◆ ExponentialSofteningImplicitFunctionDerivative()

template<class TYieldSurfaceType >

AssociativePlasticDamageModel< TYieldSurfaceType >::ResidualFunctionType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::ExponentialSofteningImplicitFunctionDerivative

Implicit function derivative to be used in the minimization of the implicit function.

◆ FinalizeMaterialResponseCauchy()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::FinalizeMaterialResponseCauchy ( ConstitutiveLaw::Parameters & rValues )

override

Finalize the material response in terms of Cauchy stresses.

See also: Parameters

◆ FinalizeMaterialResponseKirchhoff()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::FinalizeMaterialResponseKirchhoff ( ConstitutiveLaw::Parameters & rValues )

override

Finalize the material response in terms of Kirchhoff stresses.

See also: Parameters

◆ FinalizeMaterialResponsePK1()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::FinalizeMaterialResponsePK1 ( ConstitutiveLaw::Parameters & rValues )

override

Finalize the material response in terms of 1st Piola-Kirchhoff stresses.

See also: Parameters

◆ FinalizeMaterialResponsePK2()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::FinalizeMaterialResponsePK2 ( ConstitutiveLaw::Parameters & rValues )

override

Finalize the material response in terms of 2nd Piola-Kirchhoff stresses.

See also: Parameters

◆ GetValue() [1/2]

template<class TYieldSurfaceType >

double & Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::GetValue	(	const Variable< double > &	rThisVariable,
		double &	rValue
	)

override

Returns the value of a specified variable (double)

Parameters

rThisVariable	the variable to be returned
rValue	a reference to the returned value

Returns: rValue output: the value of the specified variable

◆ GetValue() [2/2]

template<class TYieldSurfaceType >

Vector & Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::GetValue	(	const Variable< Vector > &	rThisVariable,
		Vector &	rValue
	)

override

Returns the value of a specified variable (Vector)

Parameters

rThisVariable	the variable to be returned
rValue	a reference to the returned value

Returns: rValue output: the value of the specified variable

◆ Has() [1/2]

template<class TYieldSurfaceType >

bool Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::Has ( const Variable< double > & rThisVariable )

override

Returns whether this constitutive Law has specified variable (double)

Parameters

rThisVariable the variable to be checked for

Returns: true if the variable is defined in the constitutive law

◆ Has() [2/2]

template<class TYieldSurfaceType >

bool Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::Has ( const Variable< Vector > & rThisVariable )

override

Returns whether this constitutive Law has specified variable (Vector)

Parameters

rThisVariable the variable to be checked for

Returns: true if the variable is defined in the constitutive law

◆ InitializeMaterial()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializeMaterial	(	const Properties &	rMaterialProperties,
		const GeometryType &	rElementGeometry,
		const Vector &	rShapeFunctionsValues
	)

override

This is to be called at the very beginning of the calculation.

(e.g. from InitializeElement) in order to initialize all relevant attributes of the constitutive law

Parameters

rMaterialProperties	the Properties instance of the current element
rElementGeometry	the geometry of the current element
rShapeFunctionsValues	the shape functions values in the current integration point

◆ InitializeMaterialResponseCauchy()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializeMaterialResponseCauchy ( ConstitutiveLaw::Parameters & rValues )

override

Initialize the material response in terms of Cauchy stresses.

See also: Parameters

◆ InitializeMaterialResponseKirchhoff()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializeMaterialResponseKirchhoff ( ConstitutiveLaw::Parameters & rValues )

override

Initialize the material response in terms of Kirchhoff stresses.

See also: Parameters

◆ InitializeMaterialResponsePK1()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializeMaterialResponsePK1 ( ConstitutiveLaw::Parameters & rValues )

override

Initialize the material response in terms of 1st Piola-Kirchhoff stresses.

See also: Parameters

◆ InitializeMaterialResponsePK2()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializeMaterialResponsePK2 ( ConstitutiveLaw::Parameters & rValues )

override

Initialize the material response in terms of 2nd Piola-Kirchhoff stresses.

See also: Parameters

◆ InitializePlasticDamageParameters()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::InitializePlasticDamageParameters	(	const BoundedVectorType &	rStrainVector,
		const Properties &	rMaterialProperties,
		const double	CharateristicLength,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

inline

This method initializes all the values in the PlasticDamageParameters.

◆ IntegrateStressPlasticDamageMechanics()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::IntegrateStressPlasticDamageMechanics	(	ConstitutiveLaw::Parameters &	rValues,
		PlasticDamageParameters &	rPlasticDamageParameters
	)

This method integrates the stress.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TYieldSurfaceType >

Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::KRATOS_CLASS_POINTER_DEFINITION ( AssociativePlasticDamageModel< TYieldSurfaceType > )

Pointer definition of AssociativePlasticDamageModel.

◆ MacaullyBrackets()

template<class TYieldSurfaceType >

double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::MacaullyBrackets ( const double Number )

inline

This method evaluates the Macaulay brackets.

◆ RequiresFinalizeMaterialResponse()

template<class TYieldSurfaceType >

bool Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::RequiresFinalizeMaterialResponse ( )

inlineoverride

If the CL requires to initialize the material response, called by the element in InitializeSolutionStep.

◆ RequiresInitializeMaterialResponse()

template<class TYieldSurfaceType >

bool Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::RequiresInitializeMaterialResponse ( )

inlineoverride

If the CL requires to initialize the material response, called by the element in InitializeSolutionStep.

◆ SetValue() [1/2]

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::SetValue	(	const Variable< double > &	rThisVariable,
		const double &	rValue,
		const ProcessInfo &	rCurrentProcessInfo
	)

override

Sets the value of a specified variable (double)

Parameters

rThisVariable	the variable to be returned
rValue	new value of the specified variable
rCurrentProcessInfo	the process info

◆ SetValue() [2/2]

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::SetValue	(	const Variable< Vector > &	rThisVariable,
		const Vector &	rValue,
		const ProcessInfo &	rCurrentProcessInfo
	)

override

Sets the value of a specified variable (Vector)

Parameters

rThisVariable	the variable to be returned
rValue	new value of the specified variable
rCurrentProcessInfo	the process info

◆ UpdateInternalVariables()

template<class TYieldSurfaceType >

void Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::UpdateInternalVariables ( PlasticDamageParameters & rPlasticDamageParameters )

This method updates all the internal variables.

Friends And Related Function Documentation

◆ Serializer

template<class TYieldSurfaceType >

friend class Serializer

friend

Member Data Documentation

◆ Dimension

template<class TYieldSurfaceType >

constexpr SizeType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::Dimension = TYieldSurfaceType::Dimension

staticconstexpr

◆ machine_tolerance

template<class TYieldSurfaceType >

constexpr double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::machine_tolerance = std::numeric_limits<double>::epsilon()

staticconstexpr

Definition of the machine precision tolerance.

◆ tolerance

template<class TYieldSurfaceType >

constexpr double Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::tolerance = 1.0e-8

staticconstexpr

◆ VoigtSize

template<class TYieldSurfaceType >

constexpr SizeType Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >::VoigtSize = TYieldSurfaceType::VoigtSize

staticconstexpr

The define the Voigt size, already defined in the integrator.

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

/home/runner/work/Documentation/Documentation/master/applications/ConstitutiveLawsApplication/custom_constitutive/small_strains/plastic_damage/associative_plastic_damage_model.h
/home/runner/work/Documentation/Documentation/master/applications/ConstitutiveLawsApplication/custom_constitutive/small_strains/plastic_damage/associative_plastic_damage_model.cpp

Classes

Public Member Functions

Type Definitions

Serialization

Operations

Detailed Description

template<class TYieldSurfaceType> class Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >

Member Typedef Documentation

◆ BaseType

◆ BoundedMatrixType

◆ BoundedVectorType

◆ GeometryType

◆ NodeType

◆ ProcessInfoType

◆ ResidualFunctionType

◆ SizeType

Constructor & Destructor Documentation

◆ AssociativePlasticDamageModel() [1/2]

◆ ~AssociativePlasticDamageModel()

◆ AssociativePlasticDamageModel() [2/2]

Member Function Documentation

◆ AddIfPositive()

◆ AddNonLinearDissipation()

◆ CalculateAnalyticalTangentTensor()

◆ CalculateComplianceMatrixIncrement()

◆ CalculateConstitutiveMatrix()

◆ CalculateDamageDissipationIncrement()

◆ CalculateElasticComplianceMatrix()

◆ CalculateFlowVector()

◆ CalculateMaterialResponseCauchy()

◆ CalculateMaterialResponseKirchhoff()

◆ CalculateMaterialResponsePK1()

◆ CalculateMaterialResponsePK2()

◆ CalculatePlasticConsistencyIncrement()

◆ CalculatePlasticDenominator()

◆ CalculatePlasticDissipationIncrement()

◆ CalculatePlasticStrainIncrement()

◆ CalculateSlopeFiniteDifferences()

◆ CalculateTangentTensor()

◆ CalculateThresholdAndSlope()

◆ CalculateThresholdImplicitExpression()

◆ CalculateValue()

◆ CalculateVolumetricFractureEnergy()

◆ Check()

◆ CheckMinimumFractureEnergy()

◆ Clone()

◆ ExponentialHardeningImplicitFunction()

◆ ExponentialHardeningImplicitFunctionDerivative()

◆ ExponentialSofteningImplicitFunction()

◆ ExponentialSofteningImplicitFunctionDerivative()

◆ FinalizeMaterialResponseCauchy()

◆ FinalizeMaterialResponseKirchhoff()

◆ FinalizeMaterialResponsePK1()

◆ FinalizeMaterialResponsePK2()

◆ GetValue() [1/2]

◆ GetValue() [2/2]

◆ Has() [1/2]

◆ Has() [2/2]

◆ InitializeMaterial()

◆ InitializeMaterialResponseCauchy()

◆ InitializeMaterialResponseKirchhoff()

◆ InitializeMaterialResponsePK1()

◆ InitializeMaterialResponsePK2()

◆ InitializePlasticDamageParameters()

◆ IntegrateStressPlasticDamageMechanics()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ MacaullyBrackets()

◆ RequiresFinalizeMaterialResponse()

◆ RequiresInitializeMaterialResponse()

◆ SetValue() [1/2]

◆ SetValue() [2/2]

◆ UpdateInternalVariables()

Friends And Related Function Documentation

◆ Serializer

Member Data Documentation

◆ Dimension

◆ machine_tolerance

◆ tolerance

◆ VoigtSize

template<class TYieldSurfaceType>
class Kratos::AssociativePlasticDamageModel< TYieldSurfaceType >