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Public Member Functions | Protected Member Functions | List of all members
XC::NDMaterial Class Referenceabstract
Material models (constitutive equations). » n-dimensional materials.

Base class for 2D and 3D materials. More...

#include <NDMaterial.h>

Inheritance diagram for XC::NDMaterial:
XC::Material XC::TaggedObject XC::MovableObject XC::DistributedBase XC::DruckerPrager XC::ElasticCrossAnisotropic XC::ElasticIsotropicMaterial XC::FeapMaterial XC::FiniteDeformationElastic3D XC::FiniteDeformationEP3D XC::FluidSolidPorousMaterial XC::J2Plasticity XC::MultiaxialCyclicPlasticity XC::NDAdaptorMaterial XC::PressureMultiYieldBase XC::Template3Dep

Public Member Functions

 NDMaterial ()
 Constructor.
 
 NDMaterial (int tag, int classTag)
 Constructor. More...
 
virtual double getRho (void) const
 
virtual double getE (void)
 
virtual double getnu (void)
 
virtual double getpsi (void)
 
virtual int setTrialStrain (const Vector &v)
 Sets the value of the trial strain vector, that value used by {getStress()} and getTangent(), to be strain. More...
 
virtual int setTrialStrain (const Vector &v, const Vector &r)
 Sets trial strain value.
 
virtual int setTrialStrainIncr (const Vector &v)
 Set trial strain increment.
 
virtual int setTrialStrainIncr (const Vector &v, const Vector &r)
 Set trial strain increment.
 
virtual const Matrix & getTangent (void) const
 Return the tangent stiffness matrix at the current trial strain. More...
 
virtual const Matrix & getInitialTangent (void) const
 
virtual const Vector & getStress (void) const
 Returns the material stress vector at the current trial strain.
 
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)
 Set trial strain value.
 
virtual int setTrialStrain (const Tensor &v, const Tensor &r)
 
virtual int setTrialStrainIncr (const Tensor &v)
 Set trial strain increment.
 
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 NDMaterial * getCopy (void) const =0
 Virtual constructor.
 
virtual NDMaterial * getCopy (const std::string &) const =0
 
virtual const std::string & getType (void) const =0
 
virtual int getOrder (void) const =0
 
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)
 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 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. More...
 
const MaterialHandler * getMaterialHandler (void) const
 Returns (if possible) a pointer to the material handler (owner).
 
MaterialHandler * getMaterialHandler (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. More...
 
virtual void addInitialGeneralizedStrain (const Vector &)
 Increments generalized strain. More...
 
virtual void zeroInitialGeneralizedStrain (void)
 zeroes initial generalized strain
 
virtual int commitState (void)=0
 
virtual int revertToLastCommit (void)=0
 
virtual int revertToStart (void)=0
 
- 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.
 
virtual void Print (std::ostream &, int flag=0)
 Print stuff.
 
- 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.
 
MovableObject & operator= (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 (CommParameters &)
 Return the object identifier in the database.
 
void setDbTag (int dbTag)
 Sets the object identifier in the database.
 
void setDbTag (CommParameters &)
 Sets the object identifier in the database if not already set. More...
 
virtual int sendSelf (CommParameters &cp)=0
 Send the object. More...
 
virtual int recvSelf (const CommParameters &cp)=0
 Receive the object. 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 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

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)
 Set tag. More...
 

Detailed Description

Base class for 2D and 3D materials.

NDMaterial class provides the interface that all NDMaterial writers must provide when introducing new NDMaterial subclasses. An NDMaterial object is responsible for keeping track of stress, strain and the constitution for a particular integration point in the domain.

Constructor & Destructor Documentation

§ NDMaterial()

XC::NDMaterial::NDMaterial ( int  tag,
int  classTag 
)

Constructor.

To construct a NDMaterial whose unique integer among NDMaterials in the domain is given by tag, and whose class identifier is given by classTag. These integers are passed to the Material class constructor.

Parameters
tagmaterial identifier.
classTagidentifier of the material class.

Member Function Documentation

§ getTangent()

const XC::Matrix & XC::NDMaterial::getTangent ( void  ) const
virtual

Return the tangent stiffness matrix at the current trial strain.

Reimplemented in XC::Template3Dep, XC::J2PlateFiber, XC::J2AxiSymm, XC::J2PlaneStress, XC::J2ThreeDimensional, XC::J2PlaneStrain, XC::MultiaxialCyclicPlasticityAxiSymm, XC::MultiaxialCyclicPlasticityPlaneStrain, XC::PressureDependMultiYield02, XC::MultiaxialCyclicPlasticity3D, XC::ElasticIsotropicMaterial, XC::PressureDependMultiYield, XC::PressureIndependMultiYield, XC::PlaneStressMaterial, XC::ElasticCrossAnisotropic, XC::FluidSolidPorousMaterial, XC::PlateFiberMaterial, XC::PressureDependentElastic3D, XC::DruckerPrager3D, XC::DruckerPragerPlaneStrain, XC::ElasticIsotropicPlaneStress2D, XC::ElasticIsotropicPlaneStrain2D, XC::BeamFiberMaterial, XC::ElasticIsotropic3D, XC::ElasticIsotropicAxiSymm, XC::ElasticIsotropicPlateFiber, XC::FeapMaterial, and XC::ElasticIsotropicBeamFiber.

§ setTrialStrain()

int XC::NDMaterial::setTrialStrain ( const Vector &  v)
virtual

Sets the value of the trial strain vector, that value used by {getStress()} and getTangent(), to be strain.

To return \(0\) if successful and a negative number if not.

Reimplemented in XC::Template3Dep, XC::PressureDependMultiYieldBase, XC::J2PlateFiber, XC::J2AxiSymm, XC::J2PlaneStress, XC::J2ThreeDimensional, XC::J2PlaneStrain, XC::ElasticIsotropicMaterial, XC::MultiaxialCyclicPlasticityAxiSymm, XC::PressureIndependMultiYield, XC::MultiaxialCyclicPlasticityPlaneStrain, XC::MultiaxialCyclicPlasticity3D, XC::PlaneStressMaterial, XC::ElasticCrossAnisotropic, XC::PlateFiberMaterial, XC::FluidSolidPorousMaterial, XC::BeamFiberMaterial, XC::DruckerPrager3D, XC::FeapMaterial, and XC::DruckerPragerPlaneStrain.

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