J2 Isotropic hardening material class. More...

#include <J2Plasticity.h>

Inheritance diagram for XC::J2Plasticity:

Public Member Functions
	J2Plasticity (int tag, int classTag, double K, double G, double yield0, double yield_infty, double d, double H, double viscosity=0)

	J2Plasticity (int tag, int classTag)
	Constructor.

	J2Plasticity (int tag, int classTag, double K, double G)

virtual NDMaterial *	getCopy (const std::string &) const

virtual int	commitState (void)

virtual int	revertToLastCommit (void)

virtual int	revertToStart (void)

virtual int	sendSelf (CommParameters &)
	Sends object through the channel being passed as parameter.

virtual int	recvSelf (const CommParameters &)
	Receives object through the channel being passed as parameter.

void	Print (std::ostream &s, int flag=0)
	Imprime el objeto.

virtual NDMaterial *	getCopy (void) const
	Virtual constructor.

virtual const std::string &	getType (void) const

virtual int	getOrder (void) const

Public Member Functions inherited from XC::NDMaterial
	NDMaterial ()
	Constructor.

	NDMaterial (int tag, int classTag)
	Constructor.

virtual double	getRho (void) const

virtual double	getE (void)

virtual double	getnu (void)

virtual double	getpsi (void)

virtual int	setTrialStrain (const Vector &v)
	Asigna el trial strain value.

virtual int	setTrialStrain (const Vector &v, const Vector &r)
	Asigna el trial strain value.

virtual int	setTrialStrainIncr (const Vector &v)
	Asigna el valor del incremento de la trial strain.

virtual int	setTrialStrainIncr (const Vector &v, const Vector &r)
	Asigna el valor del incremento de la trial strain.

virtual const Matrix &	getTangent (void) const
	Return the tangent stiffness matrix.

virtual const Matrix &	getInitialTangent (void) const

virtual const Vector &	getStress (void) const
	Returns stress.

virtual const Vector &	getStrain (void) const
	Returns strain.

const Vector &	getGeneralizedStress (void) const

const Vector &	getGeneralizedStrain (void) const

virtual void	setInitialGeneralizedStrain (const Vector &)
	Asigna el initial strain value.

const Vector &	getInitialGeneralizedStrain (void) const
	Return the initial strain.

virtual const Vector &	getCommittedStress (void)
	Returns commited stresses.

virtual const Vector &	getCommittedStrain (void)
	Returns commited strains.

virtual int	setTrialStrain (const Tensor &v)
	Asigna el trial strain value.

virtual int	setTrialStrain (const Tensor &v, const Tensor &r)

virtual int	setTrialStrainIncr (const Tensor &v)
	Asigna el valor del incremento de la trial strain.

virtual int	setTrialStrainIncr (const Tensor &v, const Tensor &r)

virtual const Tensor &	getTangentTensor (void) const

virtual const stresstensor &	getStressTensor (void) const

virtual const straintensor &	getStrainTensor (void) const

virtual const straintensor &	getPlasticStrainTensor (void) const

virtual int	setTrialF (const straintensor &f)

virtual int	setTrialFIncr (const straintensor &df)

virtual int	setTrialC (const straintensor &c)

virtual int	setTrialCIncr (const straintensor &dc)

virtual const stresstensor	getPK1StressTensor (void)

virtual const stresstensor	getCauchyStressTensor (void)

virtual const straintensor &	getF (void) const

virtual const straintensor &	getC (void) const

virtual const straintensor	getFp (void)

virtual Response *	setResponse (const std::vector< std::string > &argv, Information &matInformation)

virtual int	getResponse (int responseID, Information &matInformation)
	Returns material response.

virtual int	setParameter (const std::vector< std::string > &argv, Parameter &param)

virtual int	updateParameter (int parameterID, Information &info)

virtual int	activateParameter (int parameterID)

virtual const Vector &	getStressSensitivity (int gradNumber, bool conditional)

virtual const Vector &	getStrainSensitivity (int gradNumber)

virtual const Matrix &	getTangentSensitivity (int gradNumber)

virtual const Matrix &	getDampTangentSensitivity (int gradNumber)

virtual double	getRhoSensitivity (int gradNumber)

virtual int	commitSensitivity (Vector &strainGradient, int gradNumber, int numGrads)

Public Member Functions inherited from XC::Material
	Material (int tag, int classTag)
	Constructor.

const MaterialLoader *	GetMaterialLoader (void) const
	Returns (if possible) a pointer to the material handler (owner).

MaterialLoader *	GetMaterialLoader (void)
	Returs a pointer to the material handler (if possible).

std::string	getName (void) const
	Returns the name of the material.

virtual int	setVariable (const std::string &argv)

virtual int	getVariable (int variableID, double &info)

virtual void	update (void)
	Update state variables for the material according to the new values of the parameters.

virtual void	addInitialGeneralizedStrain (const Vector &)
	Increments generalized strain. More...

virtual void	zeroInitialGeneralizedStrain (void)
	zeroes initial generalized strain

Public Member Functions inherited from XC::TaggedObject
	TaggedObject (int tag, EntCmd *owr=nullptr)
	Constructor.

void	assignTag (int newTag)
	Establece el valor del tag.

int	getTag (void) const

Public Member Functions inherited from XC::MovableObject
	MovableObject (int classTag, int dbTag)
	Constructor.

	MovableObject (int classTag)
	Constructor.

	MovableObject (const MovableObject &otro)
	Copy constructor.

MovableObject &	operator= (const MovableObject &otro)
	Operacdor asignación.

int	getClassTag (void) const
	Returns the tag de la clase.

int	getDbTag (void) const
	Returns the tag para la database.

int	getDbTag (CommParameters &)
	Returns the tag para la database.

void	setDbTag (int dbTag)
	Asigna el tag para la database.

void	setDbTag (CommParameters &)
	Asigna, sólo si es preciso, el tag para la database.

virtual int	setVariable (const std::string &variable, Information &)
	Returns the identificador de la variable cuyo nombre being passed as parameter.

virtual int	getVariable (const std::string &variable, Information &)

Public Member Functions inherited from XC::DistributedBase
	DistributedBase (void)
	Constructor.

virtual DbTagData &	getDbTagData (void) const
	Returns a vector to store class dbTags.

const int &	getDbTagDataPos (const int &i) const
	Returns the data at the i-th position.

void	setDbTagDataPos (const int &i, const int &v)
	Sets the data at the i-th position.

void	inicComm (const int &dataSize) const
	Initializes communication.

Protected Member Functions
void	zero ()

void	plastic_integrator ()
	Plasticity integration routine.

void	doInitialTangent (void) const

double	q (double xi)

double	qprime (double xi)

virtual void	index_map (int matrix_index, int &i, int &j) const

int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.

int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.

Protected Member Functions inherited from XC::NDMaterial
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.

int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.

Protected Member Functions inherited from XC::TaggedObject
void	setTag (int newTag)
	Establece el valor del tag.

Protected Attributes
double	bulk
	bulk modulus

double	shear
	shear modulus

double	sigma_0
	initial yield stress

double	sigma_infty
	final saturation yield stress

double	delta
	exponential hardening parameter

double	Hard
	linear hardening parameter

double	eta
	viscosity

Matrix	epsilon_p_n
	plastic strain time n

Matrix	epsilon_p_nplus1
	plastic strain time n+1

double	xi_n
	xi time n

double	xi_nplus1
	xi time n+1

Matrix	stress
	stress tensor

double	tangent [3][3][3][3]
	material tangent

Matrix	strain
	strain tensor

Static Protected Attributes
static Tensor	rank2

static Tensor	rank4

static double	initialTangent [3][3][3][3]
	material tangent

static double	IIdev [3][3][3][3]
	rank 4 deviatoric

static double	IbunI [3][3][3][3]
	rank 4 I bun I

static const double	one3 = 1.0 / 3.0

static const double	two3 = 2.0 / 3.0

static const double	four3 = 4.0 / 3.0

static const double	root23 = sqrt( 2.0 / 3.0 )

Detailed Description

J2 Isotropic hardening material class.

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

/usr/local/src/prg/xc/src/material/nD/J2Plasticity.h
/usr/local/src/prg/xc/src/material/nD/J2Plasticity.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description