#include <TPZYCCamClayPV.h>

Inheritance diagram for TPZYCCamClayPV:

Collaboration diagram for TPZYCCamClayPV:

Public Types
enum	{ NYield }

Public Member Functions
	TPZYCCamClayPV ()

	TPZYCCamClayPV (const TPZYCCamClayPV &other)

void	SetUp (const TPZElasticResponse &ER, REAL gamma, REAL m, REAL pt, REAL logHardening, REAL logBulkModulus, REAL a0, REAL e0)

void	SetElasticResponse (const TPZElasticResponse &ER)

virtual int	ClassId () const override
	Define the class id associated with the class. More...

void	Read (TPZStream &buf, void *context) override
	read objects from the stream More...

void	Write (TPZStream &buf, int withclassid) const override
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...

REAL	bFromP (const REAL p, const REAL a) const

REAL	bFromTheta (REAL theta) const

void	Phi (TPZVec< REAL > sigmaPV, REAL a, TPZVec< REAL > &phi) const

void	SurfaceInCyl (const REAL theta, const REAL beta, const REAL a, TPZVec< REAL > &returnValue) const

REAL	ResLFunc (const TPZVec< STATE > &sigma_trial_pv, STATE theta, STATE beta, REAL a, REAL aPrev) const

REAL	DistanceToSurface (const TPZVec< REAL > &sigma_trial_pv, const REAL theta, const REAL beta, const REAL a) const

REAL	InitialDamage (const TPZVec< REAL > &stress_p) const

void	DDistanceToSurface (const TPZVec< STATE > &sigma_trial_pv, const STATE theta, const STATE beta, const REAL a, const REAL aPrev, TPZVec< STATE > &fxn) const

void	D2DistanceToSurface (const TPZVec< STATE > &sigma_trial_pv, const STATE theta, const STATE beta, const REAL a, TPZFNMatrix< 9, STATE > &jac) const

void	ProjectToSurfaceConstantBeta (const TPZVec< REAL > &sigma_trial_pv, const REAL aPrev, TPZVec< REAL > &sigma_pv, REAL &aProj, const REAL tol) const

void	ProjectToSurface (const TPZVec< REAL > &sigma_trial, const REAL aPrev, TPZVec< REAL > &sigma, REAL &aProj, const REAL tol) const

void	ProjectSigma (const TPZVec< REAL > &sigma_trial, const REAL aPrev, TPZVec< REAL > &sigma, REAL &aProj, int &m_type, TPZFMatrix< REAL > *gradient=NULL) const

void	SurfaceParam (const TPZVec< STATE > &sigma_pv, const STATE a, STATE &theta, STATE &beta) const

void	GradSigmaTrial (const TPZVec< REAL > &sigma_trial_pv, const REAL theta, const REAL beta, const REAL aProj, TPZFNMatrix< 9, STATE > &ddist_dsigmatrial) const

void	DFuncCart (STATE theta, STATE beta, STATE a, TPZFNMatrix< 9, STATE > &DFunccart) const

void	ProjectSigmaDep (const TPZVec< REAL > &sigma_trial, const REAL aPrev, TPZVec< REAL > &sigma, REAL &aProj, TPZFMatrix< REAL > &GradSigma) const

STATE	PlasticVolumetricStrain (STATE a) const

virtual	~TPZYCCamClayPV ()

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

virtual int	GetNYield () const override

Public Member Functions inherited from TPZPlasticCriterion
virtual void	Print (std::ostream &out) const

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
TPZElasticResponse	fER

REAL	fGamma

REAL	fM

REAL	fPt

REAL	fLogHardening

REAL	fLogBulkModulus

REAL	fA0

REAL	fE0

Friends
class	TPZYCDruckerPragerPV

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 TPZYCCamClayPV.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
NYield

Definition at line 20 of file TPZYCCamClayPV.h.

Constructor & Destructor Documentation

◆ TPZYCCamClayPV() [1/2]

TPZYCCamClayPV::TPZYCCamClayPV ( )

Definition at line 20 of file TPZYCCamClayPV.cpp.

◆ TPZYCCamClayPV() [2/2]

TPZYCCamClayPV::TPZYCCamClayPV ( const TPZYCCamClayPV & other )

Definition at line 23 of file TPZYCCamClayPV.cpp.

◆ ~TPZYCCamClayPV()

TPZYCCamClayPV::~TPZYCCamClayPV ( )

virtual

Definition at line 451 of file TPZYCCamClayPV.cpp.

Member Function Documentation

◆ bFromP()

REAL TPZYCCamClayPV::bFromP	(	const REAL	p,
		const REAL	a
	)		const

Definition at line 73 of file TPZYCCamClayPV.cpp.

References fGamma, and fPt.

Referenced by TPZYCDruckerPragerPV::bFromP(), Phi(), and SurfaceParam().

◆ bFromTheta()

REAL TPZYCCamClayPV::bFromTheta ( REAL theta ) const

Definition at line 77 of file TPZYCCamClayPV.cpp.

References fGamma.

Referenced by TPZYCDruckerPragerPV::bFromTheta(), D2DistanceToSurface(), DDistanceToSurface(), DFuncCart(), GradSigmaTrial(), ResLFunc(), and SurfaceInCyl().

◆ ClassId()

int TPZYCCamClayPV::ClassId ( ) const

overridevirtual

Define the class id associated with the class.

This id has to be unique for all classes A non unique id is flagged at the startup of the program

Implements TPZSavable.

Definition at line 41 of file TPZYCCamClayPV.cpp.

References Hash().

◆ D2DistanceToSurface()

void TPZYCCamClayPV::D2DistanceToSurface	(	const TPZVec< STATE > &	sigma_trial_pv,
		const STATE	theta,
		const STATE	beta,
		const REAL	a,
		TPZFNMatrix< 9, STATE > &	jac
	)		const

Computes the second derivative of the distance as a function of theta, beta and a

Parameters

pt
xi
beta
jac

Definition at line 159 of file TPZYCCamClayPV.cpp.

References bFromTheta(), cos(), fA0, fE0, fER, fLogBulkModulus, fLogHardening, fM, fPt, TPZHWTools::FromPrincipalToHWCart(), TPZElasticResponse::G(), TPZElasticResponse::K(), log, pow(), TPZFMatrix< TVar >::Resize(), sin, and sqrt.

Referenced by TPZYCDruckerPragerPV::D2DistanceToSurfaceF2(), ProjectSigmaDep(), ProjectToSurface(), and ProjectToSurfaceConstantBeta().

◆ DDistanceToSurface()

void TPZYCCamClayPV::DDistanceToSurface	(	const TPZVec< STATE > &	sigma_trial_pv,
		const STATE	theta,
		const STATE	beta,
		const REAL	a,
		const REAL	aPrev,
		TPZVec< STATE > &	fxn
	)		const

Computes the derivative of the distance function to the yield surface as a function of theta, beta and a

Parameters

pt
xi
beta
fxn

Definition at line 140 of file TPZYCCamClayPV.cpp.

References bFromTheta(), cos(), fER, fM, fPt, TPZHWTools::FromPrincipalToHWCart(), TPZElasticResponse::G(), TPZElasticResponse::K(), TPZVec< T >::Resize(), ResLFunc(), sin, and sqrt.

Referenced by TPZYCDruckerPragerPV::DDistanceToSurfaceF2(), ProjectToSurface(), and ProjectToSurfaceConstantBeta().

◆ DFuncCart()

void TPZYCCamClayPV::DFuncCart	(	STATE	theta,
		STATE	beta,
		STATE	a,
		TPZFNMatrix< 9, STATE > &	DFunccart
	)		const

Definition at line 391 of file TPZYCCamClayPV.cpp.

References bFromTheta(), cos(), fM, sin, and sqrt.

Referenced by TPZYCDruckerPragerPV::DF2Cart(), and ProjectSigmaDep().

◆ DistanceToSurface()

REAL TPZYCCamClayPV::DistanceToSurface	(	const TPZVec< REAL > &	sigma_trial_pv,
		const REAL	theta,
		const REAL	beta,
		const REAL	a
	)		const

Definition at line 127 of file TPZYCCamClayPV.cpp.

References fER, TPZHWTools::FromHWCylToHWCart(), TPZHWTools::FromPrincipalToHWCart(), TPZElasticResponse::G(), TPZElasticResponse::K(), and SurfaceInCyl().

Referenced by TPZYCDruckerPragerPV::DistanceToSurfaceF2(), ProjectToSurface(), and ProjectToSurfaceConstantBeta().

◆ GetNYield()

virtual int TPZYCCamClayPV::GetNYield ( ) const

inlineoverridevirtual

Implements TPZPlasticCriterion.

Definition at line 92 of file TPZYCCamClayPV.h.

References as_integer(), and NYield.

◆ GradSigmaTrial()

void TPZYCCamClayPV::GradSigmaTrial	(	const TPZVec< REAL > &	sigma_trial_pv,
		const REAL	theta,
		const REAL	beta,
		const REAL	aProj,
		TPZFNMatrix< 9, STATE > &	ddist_dsigmatrial
	)		const

Definition at line 369 of file TPZYCCamClayPV.cpp.

References bFromTheta(), cos(), fER, fM, TPZElasticResponse::G(), TPZElasticResponse::K(), pow(), sin, and sqrt.

Referenced by TPZYCDruckerPragerPV::GradF2SigmaTrial(), and ProjectSigmaDep().

◆ InitialDamage()

REAL TPZYCCamClayPV::InitialDamage ( const TPZVec< REAL > & stress_p ) const

Compute initial damage variable from the given principal stress state

Parameters

stress_p principal values

Returns: the damage variable

Definition at line 67 of file TPZYCCamClayPV.cpp.

References DebugStop.

◆ Phi()

void TPZYCCamClayPV::Phi	(	TPZVec< REAL >	sigmaPV,
		REAL	a,
		TPZVec< REAL > &	phi
	)		const

Definition at line 86 of file TPZYCCamClayPV.cpp.

References bFromP(), fM, fPt, TPZTensor< T >::I1(), TPZTensor< T >::J2(), NYield, pow(), TPZVec< T >::resize(), sqrt, TPZTensor< T >::XX(), TPZTensor< T >::YY(), and TPZTensor< T >::ZZ().

Referenced by TPZYCDruckerPragerPV::Phi(), ProjectSigma(), ProjectSigmaDep(), and YieldFunction().

◆ PlasticVolumetricStrain()

STATE TPZYCCamClayPV::PlasticVolumetricStrain ( STATE a ) const

Definition at line 81 of file TPZYCCamClayPV.cpp.

References fA0, fE0, fLogBulkModulus, fLogHardening, and log.

Referenced by TPZYCDruckerPragerPV::PlasticVolumetricStrain(), and ResLFunc().

◆ ProjectSigma()

void TPZYCCamClayPV::ProjectSigma	(	const TPZVec< REAL > &	sigma_trial,
		const REAL	aPrev,
		TPZVec< REAL > &	sigma,
		REAL &	aProj,
		int &	m_type,
		TPZFMatrix< REAL > *	gradient = `NULL`
	)		const

Definition at line 325 of file TPZYCCamClayPV.cpp.

References TPZMatrix< TVar >::Cols(), DebugStop, NYield, Phi(), ProjectToSurface(), and TPZMatrix< TVar >::Rows().

◆ ProjectSigmaDep()

void TPZYCCamClayPV::ProjectSigmaDep	(	const TPZVec< REAL > &	sigma_trial,
		const REAL	aPrev,
		TPZVec< REAL > &	sigma,
		REAL &	aProj,
		TPZFMatrix< REAL > &	GradSigma
	)		const

Definition at line 412 of file TPZYCCamClayPV.cpp.

References D2DistanceToSurface(), DFuncCart(), fabs, GradSigmaTrial(), TPZMatrix< TVar >::Identity(), TPZMatrix< TVar >::Multiply(), NYield, Phi(), ProjectToSurface(), SurfaceParam(), and pzgeom::tol.

◆ ProjectToSurface()

void TPZYCCamClayPV::ProjectToSurface	(	const TPZVec< REAL > &	sigma_trial,
		const REAL	aPrev,
		TPZVec< REAL > &	sigma,
		REAL &	aProj,
		const REAL	tol
	)		const

Definition at line 261 of file TPZYCCamClayPV.cpp.

References D2DistanceToSurface(), DDistanceToSurface(), DistanceToSurface(), fabs, TPZHWTools::FromHWCylToPrincipal(), TPZHWTools::FromPrincipalToHWCyl(), log, LOGPZ_DEBUG, Norm(), TPZMatrix< TVar >::Solve_LU(), and SurfaceInCyl().

Referenced by ProjectSigma(), ProjectSigmaDep(), and TPZYCDruckerPragerPV::ProjectToSurfaceF2().

◆ ProjectToSurfaceConstantBeta()

void TPZYCCamClayPV::ProjectToSurfaceConstantBeta	(	const TPZVec< REAL > &	sigma_trial_pv,
		const REAL	aPrev,
		TPZVec< REAL > &	sigma_pv,
		REAL &	aProj,
		const REAL	tol
	)		const