#include <TPZPorousElasticResponse.h>

Inheritance diagram for TPZPorousElasticResponse:

Collaboration diagram for TPZPorousElasticResponse:

Public Member Functions
int	ClassId () const override

	TPZPorousElasticResponse ()

	TPZPorousElasticResponse (const TPZPorousElasticResponse &other)

TPZPorousElasticResponse &	operator= (const TPZPorousElasticResponse &other)

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

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

void	SetPorousElasticity (STATE kappa, STATE pt_el, STATE e_0, STATE p_0)

void	Setp_0 (STATE p_0)

void	Sete_0 (STATE e_0)

void	SetShearModulusConstant (STATE G)

void	SetPoissonRatioConstant (STATE nu)

void	SetPlaneStrain ()

void	SetPlaneStress ()

const char *	Name () const

void	Print (std::ostream &out) const

void	G (const TPZTensor< STATE > &epsilon, STATE &G, STATE &dG_desp_vol) const

void	Poisson (const TPZTensor< STATE > &epsilon, STATE &nu, STATE &dnu_desp_vol) const

void	Poisson_linearized (const TPZTensor< STATE > &epsilon_ref, const TPZTensor< STATE > &epsilon, STATE &nu) const

void	K (const TPZTensor< STATE > &epsilon, STATE &K, STATE &dK_desp_vol) const

void	De (const TPZTensor< STATE > &epsilon, TPZFMatrix< STATE > &De) const

void	De_G_constant (const TPZTensor< STATE > &epsilon, TPZFMatrix< STATE > &De) const

void	De_Poisson_constant (const TPZTensor< STATE > &epsilon, TPZFMatrix< STATE > &De) const

TPZElasticResponse	EvaluateElasticResponse (const TPZTensor< STATE > &epsilon) const
	Computes a linear elastic response from function evaluation of non linear expressions. More...

TPZElasticResponse	LinearizedElasticResponse (const TPZTensor< STATE > &epsilon_ref, const TPZTensor< STATE > &epsilon) const
	Computes a linear elastic response from the linearization around a reference state eps_ref. More...

template<class T >
void	ComputeStress (const TPZTensor< T > &epsilon, TPZTensor< T > &sigma) const

template<class T >
void	ComputeStrain (const TPZTensor< T > &sigma, TPZTensor< T > &epsilon) const

Public Member Functions inherited from TPZElasticResponse
	TPZElasticResponse ()

	TPZElasticResponse (const TPZElasticResponse &other)

TPZElasticResponse &	operator= (const TPZElasticResponse &other)

const char *	Name () const

void	Print (std::ostream &out) const

template<class T >
void	ComputeStress (const TPZTensor< T > &epsilon, TPZTensor< T > &sigma) const

template<class T >
void	ComputeStrain (const TPZTensor< T > &sigma, TPZTensor< T > &epsilon) const

void	De (TPZFMatrix< REAL > &De)

void	SetEngineeringData (REAL Eyoung, REAL Poisson)

void	SetLameData (REAL lambda, REAL mu)

REAL	Lambda () const

REAL	K () const

REAL	Mu () const

REAL	G () const

REAL	E () const

REAL	Poisson () const

void	SetResidualStrainData (TPZTensor< REAL > &eps_res)

TPZTensor< REAL > &	ResidualStrainData ()

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

Private Attributes
STATE	m_kappa
	Logarithmic bulk modulus. More...

STATE	m_pt_el
	Elastic tensile strengh. More...

STATE	m_e_0
	Initial void ratio. More...

STATE	m_p_0
	Initial equivalent pressure stress. More...

STATE	m_nu
	Poisson ratio. More...

STATE	m_mu
	Second lamé parameter. More...

bool	m_is_G_constant_Q
	Directive for define constant shear modulus calculations (false means constant Poisson ratio) More...

bool	m_plane_stress_Q
	Directive for define Plain stress state or plane strain state. 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 17 of file TPZPorousElasticResponse.h.

Constructor & Destructor Documentation

◆ TPZPorousElasticResponse() [1/2]

TPZPorousElasticResponse::TPZPorousElasticResponse ( )

Definition at line 15 of file TPZPorousElasticResponse.cpp.

References m_e_0, m_is_G_constant_Q, m_kappa, m_mu, m_nu, m_p_0, m_plane_stress_Q, and m_pt_el.

◆ TPZPorousElasticResponse() [2/2]

TPZPorousElasticResponse::TPZPorousElasticResponse ( const TPZPorousElasticResponse & other )

Definition at line 27 of file TPZPorousElasticResponse.cpp.

References m_e_0, m_is_G_constant_Q, m_kappa, m_mu, m_nu, m_p_0, m_plane_stress_Q, and m_pt_el.

Member Function Documentation

◆ ClassId()

int TPZPorousElasticResponse::ClassId ( ) const

overridevirtual

A unique class identifier

Returns: The class identifier as integer

Reimplemented from TPZElasticResponse.

Definition at line 11 of file TPZPorousElasticResponse.cpp.

References Hash().

◆ ComputeStrain()

template<class T >

void TPZPorousElasticResponse::ComputeStrain	(	const TPZTensor< T > &	sigma,
		TPZTensor< T > &	epsilon
	)		const

inline

Definition at line 123 of file TPZPorousElasticResponse.h.

References ComputeStress(), TPZTensor< T >::CopyFrom(), TPZTensor< T >::CopyTo(), De(), DebugStop, exp, fabs, TPZTensor< T >::I1(), IsZero(), m_e_0, m_pt_el, TPZMatrix< TVar >::Multiply(), Norm(), TPZTensor< T >::XX(), TPZTensor< T >::YY(), and TPZTensor< T >::ZZ().

Referenced by TPZPorousElasticCriterion::ApplyLoad().

◆ ComputeStress()

template<class T >

void TPZPorousElasticResponse::ComputeStress	(	const TPZTensor< T > &	epsilon,
		TPZTensor< T > &	sigma
	)		const

inline

Definition at line 100 of file TPZPorousElasticResponse.h.

References TPZTensor< T >::Add(), TPZElasticResponse::G(), TPZTensor< T >::I1(), TPZTensor< T >::Identity(), TPZElasticResponse::K(), m_mu, and TPZTensor< T >::Multiply().

Referenced by TPZPorousElasticCriterion::ApplyStrainComputeSigma(), ComputeStrain(), EvaluateElasticResponse(), and LinearizedElasticResponse().

◆ De()

void TPZPorousElasticResponse::De	(	const TPZTensor< STATE > &	epsilon,
		TPZFMatrix< STATE > &	De
	)		const

Definition at line 311 of file TPZPorousElasticResponse.cpp.

References De_G_constant(), De_Poisson_constant(), and m_is_G_constant_Q.

Referenced by TPZPorousElasticCriterion::ApplyStrainComputeSigma(), and ComputeStrain().

◆ De_G_constant()

void TPZPorousElasticResponse::De_G_constant	(	const TPZTensor< STATE > &	epsilon,
		TPZFMatrix< STATE > &	De
	)		const

Nonlinear correction

Definition at line 185 of file TPZPorousElasticResponse.cpp.

References _XX_, _XY_, _XZ_, _YY_, _YZ_, _ZZ_, TPZElasticResponse::K(), m_mu, TPZFMatrix< TVar >::PutVal(), TPZTensor< T >::XX(), TPZTensor< T >::YY(), and TPZTensor< T >::ZZ().

Referenced by De().

◆ De_Poisson_constant()

void TPZPorousElasticResponse::De_Poisson_constant	(	const TPZTensor< STATE > &	epsilon,
		TPZFMatrix< STATE > &	De
	)		const

Nonlinear correction

Definition at line 237 of file TPZPorousElasticResponse.cpp.

References _XX_, _XY_, _XZ_, _YY_, _YZ_, _ZZ_, TPZElasticResponse::G(), m_nu, TPZFMatrix< TVar >::PutVal(), TPZTensor< T >::XX(), TPZTensor< T >::XY(), TPZTensor< T >::XZ(), TPZTensor< T >::YY(), TPZTensor< T >::YZ(), and TPZTensor< T >::ZZ().

Referenced by De().

◆ EvaluateElasticResponse()

TPZElasticResponse TPZPorousElasticResponse::EvaluateElasticResponse ( const TPZTensor< STATE > & epsilon ) const

Computes a linear elastic response from function evaluation of non linear expressions.

The properties are computed as zero order approach, i.e. constant associated to epsilon

Seeking for an equivalent residual strain

Definition at line 319 of file TPZPorousElasticResponse.cpp.

References TPZElasticResponse::ComputeStrain(), ComputeStress(), TPZElasticResponse::G(), TPZElasticResponse::K(), m_is_G_constant_Q, m_mu, m_nu, TPZElasticResponse::SetEngineeringData(), and TPZElasticResponse::SetResidualStrainData().

Referenced by TPZMatElastoPlastic< T, TMEM >::ApplyDeltaStrain(), TPZMatElastoPlastic< T, TMEM >::ApplyDeltaStrainComputeDep(), and TPZPorousElasticCriterion::ApplyLoad().

◆ G()

void TPZPorousElasticResponse::G	(	const TPZTensor< STATE > &	epsilon,
		STATE &	G,
		STATE &	dG_desp_vol
	)		const

Definition at line 132 of file TPZPorousElasticResponse.cpp.

References exp, TPZTensor< T >::I1(), m_e_0, m_kappa, m_nu, m_p_0, m_pt_el, and pow().

◆ K()

void TPZPorousElasticResponse::K	(	const TPZTensor< STATE > &	epsilon,
		STATE &	K,
		STATE &	dK_desp_vol
	)		const

Definition at line 175 of file TPZPorousElasticResponse.cpp.

References exp, TPZTensor< T >::I1(), m_e_0, m_kappa, m_p_0, m_pt_el, and pow().

◆ LinearizedElasticResponse()

TPZElasticResponse TPZPorousElasticResponse::LinearizedElasticResponse	(	const TPZTensor< STATE > &	epsilon_ref,
		const TPZTensor< STATE > &	epsilon
	)		const