#include <TPZElasticCriterion.h>

Inheritance diagram for TPZElasticCriterion:

Collaboration diagram for TPZElasticCriterion:

Public Types
enum	{ NYield }

typedef TPZElasticCriterion	fNYields

Public Member Functions
virtual int	ClassId () const override

	TPZElasticCriterion ()

	TPZElasticCriterion (const TPZElasticCriterion &cp)

TPZElasticCriterion &	operator= (const TPZElasticCriterion &cp)

void	Read (TPZStream &buf, void *context) override

void	Write (TPZStream &buf, int withclassid) const override

virtual int	IntegrationSteps () const override
	Return. More...

virtual const char *	Name () const override

virtual void	Print (std::ostream &out) const override

virtual void	ApplyStrain (const TPZTensor< REAL > &epsTotal) override

virtual void	ApplyStrainComputeSigma (const TPZTensor< REAL > &epsTotal, TPZTensor< REAL > &sigma, TPZFMatrix< REAL > *De=NULL) override

virtual void	ApplyStrainComputeDep (const TPZTensor< REAL > &epsTotal, TPZTensor< REAL > &sigma, TPZFMatrix< REAL > &De) override

virtual void	ApplyLoad (const TPZTensor< REAL > &sigma, TPZTensor< REAL > &epsTotal) override

virtual void	SetState (const TPZPlasticState< REAL > &state) override

virtual TPZPlasticState< REAL >	GetState () const override

virtual void	Phi (const TPZTensor< REAL > &epsTotal, TPZVec< REAL > &phi) const override

virtual void	SetElasticResponse (TPZElasticResponse &ER) override

virtual TPZElasticResponse	GetElasticResponse () const override

TPZPlasticCriterion &	GetYC () override

void	YieldFunction (const TPZVec< STATE > &sigma, STATE hardening, TPZVec< STATE > &yield) const override

virtual int	GetNYield () const override

Public Member Functions inherited from TPZPlasticBase
int	ClassId () const override
	Define the class id associated with the class. More...

virtual	~TPZPlasticBase ()

virtual void	ResetPlasticStrain ()

Public Member Functions inherited from TPZSavable
	TPZSavable ()

virtual	~TPZSavable ()

virtual std::list< std::map< std::string, uint64_t > >	VersionHistory () const

virtual std::pair< std::string, uint64_t >	Version () const

virtual bool	Compare (TPZSavable *copy, bool override=false)
	Compares the object for identity with the object pointed to, eventually copy the object. More...

virtual bool	Compare (TPZSavable *copy, bool override=false) const
	Compares the object for identity with the object pointed to, eventually copy the object. More...

Public Member Functions inherited from TPZRegisterClassId
template<typename T >
	TPZRegisterClassId (int(T::*)() const)

	TPZRegisterClassId ()=default

Public Attributes
TPZPlasticState< STATE >	fN
	Plastic state. More...

TPZElasticResponse	fER
	Elastic response. More...

Additional Inherited Members
Static Public Member Functions inherited from TPZSavable
static std::set< TPZRestoreClassBase * > &	RestoreClassSet ()
	This static function guarantees that the gMap object is available when needed. More...

static std::map< int, TPZRestore_t > &	ClassIdMap ()
	This static function guarantees that the gMap object is available when needed. More...

static std::pair< std::string, uint64_t >	NeoPZVersion ()

static void	Register (TPZRestoreClassBase *restore)

static void	RegisterClassId (int classid, TPZRestore_t fun)

static TPZSavable *	CreateInstance (const int &classId)

Detailed Description

Definition at line 16 of file TPZElasticCriterion.h.

Member Typedef Documentation

◆ fNYields

typedef TPZElasticCriterion TPZElasticCriterion::fNYields

Definition at line 23 of file TPZElasticCriterion.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
NYield

Definition at line 21 of file TPZElasticCriterion.h.

Constructor & Destructor Documentation

◆ TPZElasticCriterion() [1/2]

TPZElasticCriterion::TPZElasticCriterion ( )

Default constructor

Definition at line 3 of file TPZElasticCriterion.cpp.

◆ TPZElasticCriterion() [2/2]

TPZElasticCriterion::TPZElasticCriterion ( const TPZElasticCriterion & cp )

Copy constructor

Definition at line 8 of file TPZElasticCriterion.cpp.

Member Function Documentation

◆ ApplyLoad()

void TPZElasticCriterion::ApplyLoad	(	const TPZTensor< REAL > &	sigma,
		TPZTensor< REAL > &	epsTotal
	)

overridevirtual

Computes Strain tensor based on inverse of incremental constitutive relation with a given Stress tensor

Parameters

sigma	Stress tensor
epsTotal	Strain tensor

Implements TPZPlasticBase.

Definition at line 91 of file TPZElasticCriterion.cpp.

References _XX_, _XY_, _XZ_, _YY_, _YZ_, _ZZ_, ApplyStrainComputeSigma(), fN, TPZPlasticState< T >::m_eps_t, and TPZMatrix< TVar >::Solve_LDLt().

Referenced by ApplyStrainComputeDep().

◆ ApplyStrain()

void TPZElasticCriterion::ApplyStrain ( const TPZTensor< REAL > & epsTotal )

overridevirtual

Imposes the specified strain tensor, evaluating the plastic integration if necessary

Parameters

epsTotal Imposed total strain tensor

Implements TPZPlasticBase.

Definition at line 83 of file TPZElasticCriterion.cpp.

References DebugStop.

Referenced by Print().

◆ ApplyStrainComputeDep()

virtual void TPZElasticCriterion::ApplyStrainComputeDep	(	const TPZTensor< REAL > &	epsTotal,
		TPZTensor< REAL > &	sigma,
		TPZFMatrix< REAL > &	De
	)

inlineoverridevirtual

Imposes the specified strain tensor and returns the corresping stress state and tangent matrix. (Deprecated)

Parameters

epsTotal	Imposed total strain tensor
sigma	Stress tensor
De	Incremental constitutive relation in Voigt notation

Implements TPZPlasticBase.

Definition at line 130 of file TPZElasticCriterion.h.

References ApplyLoad(), DebugStop, GetState(), Phi(), and SetState().

◆ ApplyStrainComputeSigma()

void TPZElasticCriterion::ApplyStrainComputeSigma	(	const TPZTensor< REAL > &	epsTotal,
		TPZTensor< REAL > &	sigma,
		TPZFMatrix< REAL > *	De = `NULL`
	)

overridevirtual

Imposes the specified strain tensor and returns the correspondent stress state.

Parameters

epsTotal	Imposed total strain tensor
sigma	Stress tensor
De	Incremental constitutive relation in Voigt notation (optional)

Implements TPZPlasticBase.

Definition at line 34 of file TPZElasticCriterion.cpp.

References _XX_, _XY_, _XZ_, _YY_, _YZ_, _ZZ_, TPZMatrix< TVar >::Cols(), TPZElasticResponse::ComputeStress(), DebugStop, fER, fN, TPZElasticResponse::G(), TPZElasticResponse::Lambda(), TPZPlasticState< T >::m_eps_t, TPZFMatrix< TVar >::PutVal(), and TPZMatrix< TVar >::Rows().

Referenced by ApplyLoad(), and Print().

◆ ClassId()

int TPZElasticCriterion::ClassId ( ) const

overridevirtual

A unique class identifier

Returns: The class identifier as integer

Implements TPZSavable.

Definition at line 139 of file TPZElasticCriterion.cpp.

References TPZPlasticBase::ClassId(), and Hash().

◆ GetElasticResponse()

virtual TPZElasticResponse TPZElasticCriterion::GetElasticResponse ( ) const

inlineoverridevirtual

Access to the linear elastic response memeber

Returns: The linear elastic response

Implements TPZPlasticBase.

Definition at line 184 of file TPZElasticCriterion.h.

References fER.

◆ GetNYield()

virtual int TPZElasticCriterion::GetNYield ( ) const

inlineoverridevirtual

Number of yield surfaces

Returns: the number of yield surfaces

Implements TPZPlasticCriterion.

Definition at line 220 of file TPZElasticCriterion.h.

References as_integer(), and NYield.

◆ GetState()

TPZPlasticState< STATE > TPZElasticCriterion::GetState ( ) const

overridevirtual

Access to the plastic state member

Returns: the plastic state member

Implements TPZPlasticBase.

Definition at line 114 of file TPZElasticCriterion.cpp.

References fN.

Referenced by ApplyStrainComputeDep().

◆ GetYC()

TPZPlasticCriterion& TPZElasticCriterion::GetYC ( )

inlineoverridevirtual

Access to the plastic criterion being used

Returns: The plastic criterion

Implements TPZPlasticBase.

Definition at line 195 of file TPZElasticCriterion.h.

◆ IntegrationSteps()

int TPZElasticCriterion::IntegrationSteps ( ) const

overridevirtual

Return.

Numer of integration steps

Returns: the number of plastic steps in the last load step. Zero indicates elastic loading.

Reimplemented from TPZPlasticBase.

Definition at line 134 of file TPZElasticCriterion.cpp.

◆ Name()

virtual const char* TPZElasticCriterion::Name ( ) const

inlineoverridevirtual

Class name

Returns: constant char with the class name

Implements TPZPlasticBase.

Definition at line 89 of file TPZElasticCriterion.h.

Referenced by Print().

◆ operator=()

TPZElasticCriterion & TPZElasticCriterion::operator= ( const TPZElasticCriterion & cp )

Assignment constructor

check for self-assignment

Definition at line 12 of file TPZElasticCriterion.cpp.

References fER, and fN.

◆ Phi()

void TPZElasticCriterion::Phi	(	const TPZTensor< REAL > &	epsTotal,
		TPZVec< REAL > &	phi
	)		const

overridevirtual

Computes the value of the yield functions for the given strain

Parameters

epsTotal	Strain tensor
phi	The valued yield functions

Implements TPZPlasticBase.

Definition at line 120 of file TPZElasticCriterion.cpp.

References TPZVec< T >::resize().

Referenced by ApplyStrainComputeDep(), and YieldFunction().

◆ Print()

virtual void TPZElasticCriterion::Print ( std::ostream & out ) const

inlineoverridevirtual

Print

Parameters

out	ostream object to write the output

Implements TPZPlasticBase.

Definition at line 100 of file TPZElasticCriterion.h.

References ApplyStrain(), ApplyStrainComputeSigma(), Name(), and TPZPlasticState< T >::Print().

◆ Read()

void TPZElasticCriterion::Read	(	TPZStream &	buf,
		void *	context
	)

overridevirtual

Read (persistency)

Parameters

buf	a TPZStream object
context	pointer to the associated object

Implements TPZPlasticBase.

Definition at line 24 of file TPZElasticCriterion.cpp.

References fER, fN, TPZElasticResponse::Read(), and TPZPlasticState< T >::Read().

◆ SetElasticResponse()

virtual void TPZElasticCriterion::SetElasticResponse ( TPZElasticResponse & ER )

inlineoverridevirtual

Set the linear elastic response memeber

Parameters

ER	The linear elastic response

Implements TPZPlasticBase.

Definition at line 173 of file TPZElasticCriterion.h.

◆ SetState()

void TPZElasticCriterion::SetState ( const TPZPlasticState< REAL > & state )

overridevirtual

Set the plastic state member

Parameters

state The plastic state member

Implements TPZPlasticBase.

Definition at line 129 of file TPZElasticCriterion.cpp.

References fN.

Referenced by ApplyStrainComputeDep().

◆ Write()

void TPZElasticCriterion::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

overridevirtual

Write (persistency)

Parameters

buf	a TPZStream object
withclassid	the class identifier

Implements TPZPlasticBase.

Definition at line 29 of file TPZElasticCriterion.cpp.

References fER, fN, TPZElasticResponse::Write(), and TPZPlasticState< T >::Write().

◆ YieldFunction()

void TPZElasticCriterion::YieldFunction	(	const TPZVec< STATE > &	sigma,
		STATE	hardening,
		TPZVec< STATE > &	yield
	)		const

inlineoverridevirtual

Evaluates the yield functions base on a given Stress and hardening

Parameters

sigma	The Stress tensor
hardening	The Hardening variable
yield	The valued yield functions

Implements TPZPlasticCriterion.

Definition at line 207 of file TPZElasticCriterion.h.

References Phi(), TPZTensor< T >::XX(), TPZTensor< T >::YY(), and TPZTensor< T >::ZZ().

Member Data Documentation

◆ fER

TPZElasticResponse TPZElasticCriterion::fER

Elastic response.

Definition at line 29 of file TPZElasticCriterion.h.

Referenced by ApplyStrainComputeSigma(), GetElasticResponse(), operator=(), Read(), and Write().

◆ fN

TPZPlasticState<STATE> TPZElasticCriterion::fN

Plastic state.

Definition at line 26 of file TPZElasticCriterion.h.

Referenced by ApplyLoad(), ApplyStrainComputeSigma(), GetState(), operator=(), Read(), SetState(), and Write().

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

Material/REAL/Plasticity/TPZElasticCriterion.h
Material/REAL/Plasticity/TPZElasticCriterion.cpp

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ fNYields

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ TPZElasticCriterion() [1/2]

◆ TPZElasticCriterion() [2/2]

Member Function Documentation

◆ ApplyLoad()

◆ ApplyStrain()

◆ ApplyStrainComputeDep()

◆ ApplyStrainComputeSigma()

◆ ClassId()

◆ GetElasticResponse()

◆ GetNYield()

◆ GetState()

◆ GetYC()

◆ IntegrationSteps()

◆ Name()

◆ operator=()

◆ Phi()

◆ Print()

◆ Read()

◆ SetElasticResponse()

◆ SetState()

◆ Write()

◆ YieldFunction()

Member Data Documentation

◆ fER

◆ fN