#include <TPZYCMohrCoulomb.h>

Inheritance diagram for TPZYCMohrCoulomb:

Collaboration diagram for TPZYCMohrCoulomb:

Public Types
enum	{ NYield }

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

const char *	Name () const

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

int	GetForceYield ()

void	SetForceYield (const int forceYield)

void	SetYieldStatusMode (const TPZTensor< REAL > &sigma, const REAL &A)

void	SetUp (const REAL &phi)

template<class T >
void	Compute (const TPZTensor< T > &sigma, const T &A, TPZVec< T > &result, int checkForcedYield=0) const

template<class T >
void	N (const TPZTensor< T > &sigma, const T &A, TPZVec< TPZTensor< T > > &Ndir, int checkForcedYield=0) const

template<class T >
void	H (const TPZTensor< T > &sigma, const T &A, TPZVec< T > &h, int checkForcedYield=0) const

template<class T >
void	AlphaMultiplier (const T &A, T &multiplier) const

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

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

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

virtual int	GetNYield () const override

int	NumCases ()
	Number of types of residuals. More...

void	LoadState (TPZFMatrix< REAL > &state)
	LoadState will keep a given state as static variable of the class. More...

void	ComputeTangent (TPZFMatrix< REAL > &tangent, TPZVec< REAL > &coefs, int icase)

void	Residual (TPZFMatrix< REAL > &res, int icase)

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
REAL	fPhi

TPZTensor< REAL >	gRefTension

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 TPZYCMohrCoulomb.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
NYield

Definition at line 21 of file TPZYCMohrCoulomb.h.

Member Function Documentation

◆ AlphaMultiplier()

template<class T >

void TPZYCMohrCoulomb::AlphaMultiplier	(	const T &	A,
		T &	multiplier
	)		const

inline

Multiplicador para o caso onde utilizamos uma variavel de dano modificada

Definition at line 106 of file TPZYCMohrCoulomb.h.

◆ ClassId()

int TPZYCMohrCoulomb::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 4 of file TPZYCMohrCoulomb.cpp.

References Hash().

◆ Compute()

template<class T >

void TPZYCMohrCoulomb::Compute	(	const TPZTensor< T > &	sigma,
		const T &	A,
		TPZVec< T > &	result,
		int	checkForcedYield = `0`
	)		const

Evaluate the yield criteria

Parameters

[in]	sigma	current stress tensor
[in]	A	current thermodynamical force
[out]	result	Derivative
[in]	checkForcedYield	indicates wether to force post-peak failure behavior

Definition at line 238 of file TPZYCMohrCoulomb.h.

References cos(), fPhi, sin, TPZTensor< T >::XX(), TPZTensor< T >::YY(), and TPZTensor< T >::ZZ().

Referenced by Residual(), SetUp(), and YieldFunction().

◆ ComputeTangent()

void TPZYCMohrCoulomb::ComputeTangent	(	TPZFMatrix< REAL > &	tangent,
		TPZVec< REAL > &	coefs,
		int	icase
	)

inline

Definition at line 151 of file TPZYCMohrCoulomb.h.

References gRefTension, and TPZFMatrix< TVar >::Redim().

◆ GetForceYield()

int TPZYCMohrCoulomb::GetForceYield ( )

inline

Definition at line 36 of file TPZYCMohrCoulomb.h.

◆ GetNYield()

virtual int TPZYCMohrCoulomb::GetNYield ( ) const

inlineoverridevirtual

Implements TPZPlasticCriterion.

Definition at line 127 of file TPZYCMohrCoulomb.h.

References as_integer(), and NYield.

◆ H()

template<class T >

void TPZYCMohrCoulomb::H	(	const TPZTensor< T > &	sigma,
		const T &	A,
		TPZVec< T > &	h,
		int	checkForcedYield = `0`
	)		const

Derivative of the yield function with respect to the thermodynamical force

Parameters

[in]	sigma	current stress tensor
[in]	A	current thermodynamical force
[out]	h	Derivative with respect to thermodynamical force
[in]	checkForcedYield	indicates wether to force post-peak failure behavior

Definition at line 306 of file TPZYCMohrCoulomb.h.

References cos(), and fPhi.

Referenced by SetUp().

◆ LoadState()

void TPZYCMohrCoulomb::LoadState ( TPZFMatrix< REAL > & state )

inline

LoadState will keep a given state as static variable of the class.

Definition at line 146 of file TPZYCMohrCoulomb.h.

References TPZTensor< T >::fData.

◆ N()

template<class T >

void TPZYCMohrCoulomb::N	(	const TPZTensor< T > &	sigma,
		const T &	A,
		TPZVec< TPZTensor< T > > &	Ndir,
		int	checkForcedYield = `0`
	)		const

Derivative of the yield function

Parameters

[in]	sigma	current stress tensor
[in]	A	current thermodynamical force
[out]	Ndir	Stress derivative
[in]	checkForcedYield	indicates wether to force post-peak failure behavior

Definition at line 265 of file TPZYCMohrCoulomb.h.

References fPhi, and sin.

Referenced by SetUp().

◆ Name()

const char* TPZYCMohrCoulomb::Name ( ) const

inline

Definition at line 26 of file TPZYCMohrCoulomb.h.

Referenced by Print().

◆ NumCases()

int TPZYCMohrCoulomb::NumCases ( )

inline

Number of types of residuals.

Definition at line 139 of file TPZYCMohrCoulomb.h.

◆ Print()

void TPZYCMohrCoulomb::Print ( std::ostream & out ) const

inlineoverridevirtual

Reimplemented from TPZPlasticCriterion.

Definition at line 31 of file TPZYCMohrCoulomb.h.

References Name().

◆ Read()

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

inlineoverridevirtual

read objects from the stream

Reimplemented from TPZSavable.

Definition at line 115 of file TPZYCMohrCoulomb.h.

References fPhi, and TPZStream::Read().

◆ Residual()

void TPZYCMohrCoulomb::Residual	(	TPZFMatrix< REAL > &	res,
		int	icase
	)

inline

Definition at line 193 of file TPZYCMohrCoulomb.h.

References Compute(), TPZFMatrix< TVar >::Redim(), and test::res.

◆ SetForceYield()

void TPZYCMohrCoulomb::SetForceYield ( const int forceYield )

inline

Definition at line 41 of file TPZYCMohrCoulomb.h.

◆ SetUp()

void TPZYCMohrCoulomb::SetUp ( const REAL & phi )

inline

Setup of material parameters

Parameters

[in] phi Mohr Coulomb's internal friction angle VERY IMPORTANT!! The ThermoForceA parameters should be set as: fk: Herdening slope for the cohesion fYield0 : equivalent Mohr Coulomb cohesion C

Definition at line 66 of file TPZYCMohrCoulomb.h.

References Compute(), fPhi, h, H(), and N().

◆ SetYieldStatusMode()

void TPZYCMohrCoulomb::SetYieldStatusMode	(	const TPZTensor< REAL > &	sigma,
		const REAL &	A
	)

inline

Checks if the proposed yield state leads to post-peak material behaviour. If so, the material is forced to behave in post-peak in order to avoid equation switching during Newton's method in the PlasticLoop routines.

Parameters

[in]	sigma	stress state
[in]	A	Thermo Force

Definition at line 53 of file TPZYCMohrCoulomb.h.

◆ Write()

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

inlineoverridevirtual

Writes this object to the TPZStream buffer. Include the classid if withclassid = true.

Writes this object to the TPZStream buffer. Include the classid if withclassid = true

Reimplemented from TPZSavable.

Definition at line 111 of file TPZYCMohrCoulomb.h.

References fPhi, and TPZStream::Write().

◆ YieldFunction()

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

inlineoverridevirtual

Implements TPZPlasticCriterion.

Definition at line 119 of file TPZYCMohrCoulomb.h.

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

Member Data Documentation

◆ fPhi

REAL TPZYCMohrCoulomb::fPhi

Definition at line 133 of file TPZYCMohrCoulomb.h.

Referenced by Compute(), H(), N(), Read(), SetUp(), and Write().

◆ gRefTension

TPZTensor<REAL> TPZYCMohrCoulomb::gRefTension

Definition at line 143 of file TPZYCMohrCoulomb.h.

Referenced by ComputeTangent().

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

Material/REAL/Plasticity/TPZYCMohrCoulomb.h
Material/REAL/Plasticity/TPZYCMohrCoulomb.cpp

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Member Function Documentation

◆ AlphaMultiplier()

◆ ClassId()

◆ Compute()

◆ ComputeTangent()

◆ GetForceYield()

◆ GetNYield()

◆ H()

◆ LoadState()

◆ N()

◆ Name()

◆ NumCases()

◆ Print()

◆ Read()

◆ Residual()

◆ SetForceYield()

◆ SetUp()

◆ SetYieldStatusMode()

◆ Write()

◆ YieldFunction()

Member Data Documentation

◆ fPhi

◆ gRefTension