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J2 Isotropic hardening material class for plane strain problems. More...

#include <J2PlaneStrain.h>

Inheritance diagram for XC::J2PlaneStrain:
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Collaboration diagram for XC::J2PlaneStrain:
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Public Member Functions

 J2PlaneStrain (int tag=0)
 Constructor.
 
 J2PlaneStrain (int tag, double K, double G)
 elastic constructor
 
 J2PlaneStrain (int tag, double K, double G, double yield0, double yield_infty, double d, double H, double viscosity=0)
 full constructor
 
NDMaterialgetCopy (void) const
 make a clone of this material
 
const std::string & getType () const
 send back type of material
 
int getOrder () const
 send back order of strain in vector form
 
int setTrialStrain (const Vector &strain_from_element)
 get the strain and integrate plasticity equations
 
int setTrialStrain (const Vector &v, const Vector &r)
 unused trial strain functions
 
int setTrialStrainIncr (const Vector &v)
 Set trial strain increment.
 
int setTrialStrainIncr (const Vector &v, const Vector &r)
 Set trial strain increment.
 
const VectorgetStrain (void) const
 send back the strain
 
const VectorgetStress (void) const
 send back the stress
 
const MatrixgetTangent (void) const
 send back the tangent
 
const MatrixgetInitialTangent (void) const
 Return the material initial stiffness.
 
int commitState ()
 Commit the state of the material.
 
int revertToLastCommit ()
 Revert to the last committed state.
 
int revertToStart ()
 Revert the material to its initial state.
 
- Public Member Functions inherited from XC::J2Plasticity
 J2Plasticity ()
 Default constructor.
 
 J2Plasticity (int tag, int classTag, double K, double G, double yield0, double yield_infty, double d, double H, double viscosity=0)
 Full constructor.
 
 J2Plasticity (int tag, int classTag)
 Constructor.
 
 J2Plasticity (int tag, int classTag, double K, double G)
 Elastic constructor.
 
virtual NDMaterialgetCopy (const std::string &) const
 
void setup (const double &K=0.0, const double &G=0.0, const double &yield0=0.0, const double &yield_infty=0.0, const double &d=0.0, const double &H=0.0, const double &viscosity=0.0)
 Setup internal variables.
 
virtual int sendSelf (Communicator &)
 Sends object through the communicator argument.
 
virtual int recvSelf (const Communicator &)
 Receives object through the communicator argument.
 
void Print (std::ostream &s, int flag=0) const
 Print stuff.
 
- Public Member Functions inherited from XC::NDMaterial
 NDMaterial ()
 Constructor.
 
 NDMaterial (int tag, int classTag)
 Constructor. More...
 
virtual double getRho (void) const
 Get material density.
 
virtual void setRho (const double &)
 Set material density.
 
virtual double getE (void) const
 Return the material elastic modulus.
 
virtual double getnu (void) const
 Return the material Poisson's ratio.
 
virtual double getpsi (void) const
 Return the material psi??.
 
virtual int setInitialStrain (const Vector &)
 Set initial strain value. More...
 
int incrementInitialStrain (const Vector &)
 Increments initial strain. More...
 
void zeroInitialStrain (void)
 Zeroes the initial strain.
 
virtual const VectorgetInitialStrain (void) const
 Return the value of the initial strain.
 
const VectorgetGeneralizedStress (void) const
 Return the generalized stress.
 
const VectorgetGeneralizedStrain (void) const
 Return the generalized strain.
 
virtual double getVonMisesStress (void) const
 return the Von Mises equivalent stress. More...
 
virtual int setTrialStrain (const Tensor &)
 Set trial strain value.
 
virtual int setTrialStrain (const Tensor &, const Tensor &)
 Set trial strain value.
 
virtual int setTrialStrainIncr (const Tensor &)
 Set trial strain increment.
 
virtual int setTrialStrainIncr (const Tensor &, const Tensor &)
 Set trial strain increment.
 
const Tensor & getTangentTensor (void) const
 
virtual const stresstensorgetStressTensor (void) const
 
virtual const straintensorgetStrainTensor (void) const
 
virtual const straintensorgetPlasticStrainTensor (void) const
 
virtual void setInitialGeneralizedStrain (const Vector &)
 Sets the initial strain value.
 
const VectorgetInitialGeneralizedStrain (void) const
 Return the initial strain.
 
virtual const VectorgetCommittedStress (void)
 Returns committed stresses.
 
virtual const VectorgetCommittedStrain (void)
 Returns committed strains.
 
virtual const ResponseIdgetResponseType (void) const
 Return the ordering and type of response quantities returned by this material. More...
 
Matrix getValues (const std::string &, bool silent=false) const
 Returns material response. More...
 
virtual ResponsesetResponse (const std::vector< std::string > &argv, Information &matInformation)
 
virtual int getResponse (int responseID, Information &matInformation)
 Returns material response.
 
int revertToStart (void)
 Revert the material to its initial state.
 
virtual int setParameter (const std::vector< std::string > &argv, Parameter &param)
 Sets the value param to the parameter argv.
 
virtual int updateParameter (int parameterID, Information &info)
 Updates the parameter identified by parameterID with info.
 
virtual int activateParameter (int parameterID)
 Activates the parameter identified by parameterID.
 
virtual const VectorgetStressSensitivity (int gradIndex, bool conditional)
 
virtual const VectorgetStrainSensitivity (int gradIndex)
 
virtual const MatrixgetTangentSensitivity (int gradIndex)
 
virtual const MatrixgetDampTangentSensitivity (int gradIndex)
 
virtual double getRhoSensitivity (int gradIndex)
 
virtual int commitSensitivity (Vector &strainGradient, int gradIndex, int numGrads)
 
- Public Member Functions inherited from XC::Material
 Material (int tag, int classTag)
 Constructor. More...
 
const MaterialHandlergetMaterialHandler (void) const
 Returns (if possible) a pointer to the material handler (owner).
 
MaterialHandlergetMaterialHandler (void)
 Returns a pointer to the material handler (if possible).
 
const DomaingetDomain (void) const
 Returns (if possible) a pointer to the material handler (owner).
 
DomaingetDomain (void)
 Returns a pointer to the material handler (if possible).
 
std::string getName (void) const
 Returns the name of the material.
 
const MaterialgetMaterialByName (const std::string &) const
 
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. More...
 
virtual void incrementInitialGeneralizedStrain (const Vector &)
 Increments generalized strain. More...
 
virtual void zeroInitialGeneralizedStrain (void)
 zeroes initial generalized strain
 
- Public Member Functions inherited from XC::TaggedObject
 TaggedObject (int tag, CommandEntity *owr=nullptr)
 Constructor. More...
 
void assignTag (int newTag)
 Set tag (to be called from Python interface).
 
int getTag (void) const
 Returns the tag associated with the object.
 
boost::python::dict getPyDict (void) const
 Return a Python dictionary with the object members values.
 
void setPyDict (const boost::python::dict &)
 Set the values of the object members from a Python dictionary.
 
- Public Member Functions inherited from CommandEntity
 CommandEntity (CommandEntity *owr=nullptr)
 Default constructor.
 
CommandEntityOwner (void)
 Return a pointer to the object owner.
 
const CommandEntityOwner (void) const
 Return un puntero al objeto propietario de ESTE.
 
const StandardOutputWrappergetStandardOutputWrapper (void) const
 Return the regular output stream wrapper.
 
StandardOutputWrappergetStandardOutputWrapper (void)
 Return the regular output stream wrapper.
 
const std::string & getLogFileName (void) const
 Returns log file name.
 
void setLogFileName (const std::string &)
 Sets log file name.
 
const std::string & getErrFileName (void) const
 Returns err file name.
 
void setErrFileName (const std::string &)
 Sets error file name.
 
const std::string & getOutputFileName (void) const
 Returns regular output file name.
 
void setOutputFileName (const std::string &)
 Sets regular output file name.
 
boost::python::object evalPy (boost::python::object dict, const std::string &)
 Return the Python object that results from evaluating the argument.
 
boost::python::object execPy (boost::python::object dict, const std::string &)
 Return the Python objects that results from executing the code in the string argument.
 
boost::python::object execFilePy (boost::python::object dict, const std::string &)
 Return the Python object that results from executing the code in the file.
 
- Public Member Functions inherited from EntityWithProperties
 EntityWithProperties (EntityWithProperties *owr=nullptr)
 Default constructor.
 
virtual bool operator== (const EntityWithProperties &) const
 Comparison operator.
 
void clearPyProps (void)
 Clear python properties map.
 
bool hasPyProp (const std::string &)
 Returns true if property exists.
 
boost::python::object getPyProp (const std::string &str)
 Return the Python object with the name being passed as parameter.
 
void setPyProp (std::string str, boost::python::object val)
 Sets/appends a value tho the Python object's dictionary.
 
void copyPropsFrom (const EntityWithProperties &)
 Copy the properties from the argument.
 
boost::python::list getPropNames (void) const
 Return the names of the object properties weightings.
 
const PythonDict & getPropertiesDict (void) const
 Return a std::map container with the properties of the object.
 
- Public Member Functions inherited from EntityWithOwner
 EntityWithOwner (EntityWithOwner *owr=nullptr)
 Default constructor.
 
 EntityWithOwner (const EntityWithOwner &)
 Copy constructor.
 
EntityWithOwneroperator= (const EntityWithOwner &)
 Assignment operator.
 
virtual bool operator== (const EntityWithOwner &) const
 Comparison operator.
 
virtual ~EntityWithOwner (void)
 Virtual destructor.
 
virtual std::string getClassName (void) const
 Returns demangled class name.
 
void set_owner (EntityWithOwner *owr)
 Assigns the owner of the object.
 
EntityWithOwnerOwner (void)
 
const EntityWithOwnerOwner (void) const
 
- Public Member Functions inherited from XC::MovableObject
 MovableObject (int classTag, int dbTag)
 Constructor. More...
 
 MovableObject (int classTag)
 Constructor. More...
 
 MovableObject (const MovableObject &)
 Copy constructor. Doesn't copy the dbTag.
 
MovableObjectoperator= (const MovableObject &)
 Assignment operator. Doesn't copy the dbTag.
 
int getClassTag (void) const
 Return the class identifier.
 
int getDbTag (void) const
 Return the object identifier in the database.
 
int getDbTag (Communicator &)
 Return the object identifier in the database.
 
void setDbTag (int dbTag)
 Sets the object identifier in the database.
 
void setDbTag (Communicator &)
 Sets the object identifier in the database if not already set. More...
 
virtual int setVariable (const std::string &variable, Information &)
 Set the value of the variable idenfified by var.
 
virtual int getVariable (const std::string &variable, Information &)
 Return the value of the variable idenfified by var.
 
- Public Member Functions inherited from XC::DistributedBase
 DistributedBase (void)
 Constructor.
 
virtual ~DistributedBase (void)
 Destructor.
 
virtual DbTagDatagetDbTagData (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.
 

Additional Inherited Members

- Public Types inherited from EntityWithProperties
typedef std::map< std::string, boost::python::object > PythonDict
 
- Static Public Member Functions inherited from CommandEntity
static void resetStandardOutput (void)
 Reset the standard output streams to its defaults buffers.
 
- Static Public Member Functions inherited from EntityWithOwner
static int getVerbosityLevel (void)
 Get the value of the verbosity level.
 
static void setVerbosityLevel (const int &)
 Set the value of the verbosity level.
 
- Protected Member Functions inherited from XC::J2Plasticity
void zero ()
 Zero internal variables.
 
void plastic_integrator ()
 Plasticity integration routine.
 
void doInitialTangent (void) const
 Set up for initial elastic.
 
double q (double xi)
 Hardening function.
 
double qprime (double xi)
 Hardening function derivative.
 
virtual void index_map (int matrix_index, int &i, int &j) const
 
int sendData (Communicator &)
 Send object members through the communicator argument.
 
int recvData (const Communicator &)
 Receives object members through the communicator argument.
 
- Protected Member Functions inherited from XC::NDMaterial
int sendData (Communicator &)
 Send object members through the communicator argument.
 
int recvData (const Communicator &)
 Receives object members through the communicator argument.
 
- Protected Member Functions inherited from XC::TaggedObject
void setTag (int newTag)
 Set tag. More...
 
- Protected Member Functions inherited from CommandEntity
template<class T >
void string_to (T &, const std::string &) const
 
- Static Protected Member Functions inherited from CommandEntity
static CommandEntityentcmd_cast (boost::any &data)
 
- Protected Attributes inherited from XC::J2Plasticity
double bulk
 bulk modulus: ratio between pressure increase and the resulting decrease in a material's volume.
 
double shear
 shear modulus
 
double sigma_0
 initial yield stress
 
double sigma_infty
 final saturation yield stress (often comparable to the ultimate tensile strength).
 
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 [tDim][tDim][tDim][tDim]
 tensor dimension More...
 
Matrix strain
 strain tensor
 
- Static Protected Attributes inherited from XC::J2Plasticity
static constexpr int tDim = 3
 
static double initialTangent [tDim][tDim][tDim][tDim]
 material tangent
 
static double IIdev [tDim][tDim][tDim][tDim]
 rank 4 deviatoric
 
static double IbunI [tDim][tDim][tDim][tDim]
 rank 4 I bun I
 
static constexpr double one3 = (1/3)
 
static constexpr double two3 = (2/3)
 
static constexpr double four3 = (4/3)
 
static const double root23 = sqrt( 2.0 / 3.0 )
 
- Static Protected Attributes inherited from EntityWithOwner
static int verbosity = 1
 Object that owns THIS ONE. More...
 

Detailed Description

J2 Isotropic hardening material class for plane strain problems.


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