xc
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Drucker-Prager 3D material. More...
#include <DruckerPrager3D.h>
Public Member Functions | |
DruckerPrager3D (int tag=0) | |
DruckerPrager3D (int tag, double bulk, double shear, double s_y, double r, double r_bar, double Kinfinity, double Kinit, double d1, double d2, double H, double t, double massDen, double atm) | |
~DruckerPrager3D (void) | |
Destructor. | |
NDMaterial * | getCopy (void) const |
Virtual constructor. | |
const std::string & | getType (void) const |
int | getOrder (void) const |
int | setTrialStrain (const Vector &strain_from_element) |
Sets the value of the trial strain vector, that value used by {getStress()} and getTangent(), to be strain . More... | |
int | setTrialStrain (const Vector &v, const Vector &r) |
unused trial strain functions | |
const Vector & | getStrain (void) const |
Return the strain. | |
const Vector & | getStress (void) const |
Return the stress. | |
const Matrix & | getTangent (void) const |
Return the material tangent stiffness. | |
const Matrix & | getInitialTangent (void) const |
Return the material initial stiffness. | |
Public Member Functions inherited from XC::DruckerPrager | |
DruckerPrager (int tag, int classTag) | |
DruckerPrager (int tag, int classTag, double bulk, double shear, double s_y, double r, double r_bar, double Kinfinity, double Kinit, double d1, double d2, double H, double t, double massDen=0.0, double atm=101.325e3) | |
~DruckerPrager () | |
Destructor. | |
NDMaterial * | getCopy (const std::string &type) const |
int | getMaterialStage (void) const |
return the material stage (0:elastic 1:plastic). | |
void | updateMaterialStage (int) |
Update material stage. More... | |
int | commitState (void) |
Commit the state of the material. | |
int | revertToLastCommit (void) |
int | revertToStart (void) |
Revert the material to its initial state. | |
const Vector & | getInitialGeneralizedStrain (void) const |
Return the initial strain. | |
void | setInitialGeneralizedStrain (const Vector &) |
Sets the initial strain value. | |
Response * | setResponse (const std::vector< std::string > &argv, Information &matInfo) |
int | getResponse (int responseID, Information &matInformation) |
Returns material response. | |
const Vector & | getState (void) const |
Return vector of state variables for output. | |
Matrix | getValues (const std::string &, bool silent=false) const |
Returns material response. More... | |
int | sendSelf (Communicator &) |
Send the object. More... | |
int | recvSelf (const Communicator &) |
Receive the object. More... | |
void | Print (std::ostream &, int flag=0) const |
Print stuff. | |
int | setParameter (const std::vector< std::string > &, Parameter &) |
Sets the value param to the parameter argv . | |
int | updateParameter (int parameterID, Information &info) |
Updates the parameter identified by parameterID with info . | |
void | computeMTo (void) |
Compute derived quantities. | |
void | initialize () |
void | setup (const int &elastFlag=2) |
double | getRho (void) const |
get density. | |
void | setRho (const double &r) |
set density. | |
double | getBulkModulus (void) const |
get bulk modulus. | |
void | setBulkModulus (const double &) |
set bulk modulus. | |
double | getShearModulus (void) const |
get shear modulus. | |
void | setShearModulus (const double &) |
set shear modulus. | |
double | getReferencePressure (void) const |
get reference pressure. | |
void | setReferencePressure (const double &) |
set reference pressure. | |
double | getYieldStress (void) const |
get yield stress. | |
void | setYieldStress (const double &) |
set yield stress. | |
double | getFailureSurfaceRho (void) const |
Failure surface and associativity. Get volumetric term. | |
void | setFailureSurfaceRho (const double &) |
Failure surface and associativity. Set volumetric term. | |
double | getFailureSurfaceRhoBar (void) const |
Failure surface and associativity. Get nonassociative flow term. | |
void | setFailureSurfaceRhoBar (const double &) |
Failure surface and associativity. Set nonassociative flow term. | |
double | getIsotropicHardeningKinf (void) const |
Isotropic hardening. Get Kinf. | |
void | setIsotropicHardeningKinf (const double &) |
Isotropic hardening. Set Kinf. | |
double | getIsotropicHardeningKo (void) const |
Isotropic hardening. Get Ko. | |
void | setIsotropicHardeningKo (const double &) |
Isotropic hardening. Set Ko. | |
double | getIsotropicHardeningDelta (void) const |
Isotropic hardening. Get delta1. | |
void | setIsotropicHardeningDelta (const double &) |
Isotropic hardening. Set delsta1. | |
double | getKinematicHardeningH (void) const |
Kinematic hardening. Get H. | |
void | setKinematicHardeningH (const double &) |
Kinematic hardening. Set H. | |
double | getKinematicHardeningTheta (void) const |
Kinematic hardening. Get theta. | |
void | setKinematicHardeningTheta (const double &) |
Kinematic hardening. Set theta. | |
double | getTensionSofteningDelta (void) const |
Get tension softening delta. | |
void | setTensionSofteningDelta (const double &) |
Set tension softening delta. | |
double | getMTo (void) const |
Get mTo. | |
void | setMTo (const double &) |
Set tension softening delta. | |
Public Member Functions inherited from XC::NDMaterial | |
NDMaterial () | |
Constructor. | |
NDMaterial (int tag, int classTag) | |
Constructor. More... | |
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 Vector & | getInitialStrain (void) const |
Return the value of the initial strain. | |
virtual int | setTrialStrainIncr (const Vector &v) |
Set trial strain increment. | |
virtual int | setTrialStrainIncr (const Vector &v, const Vector &r) |
Set trial strain increment. | |
const Vector & | getGeneralizedStress (void) const |
Return the generalized stress. | |
const Vector & | getGeneralizedStrain (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 stresstensor & | getStressTensor (void) const |
virtual const straintensor & | getStrainTensor (void) const |
virtual const straintensor & | getPlasticStrainTensor (void) const |
virtual const Vector & | getCommittedStress (void) |
Returns committed stresses. | |
virtual const Vector & | getCommittedStrain (void) |
Returns committed strains. | |
virtual const ResponseId & | getResponseType (void) const |
Return the ordering and type of response quantities returned by this material. More... | |
virtual int | activateParameter (int parameterID) |
Activates the parameter identified by parameterID . | |
virtual const Vector & | getStressSensitivity (int gradIndex, bool conditional) |
virtual const Vector & | getStrainSensitivity (int gradIndex) |
virtual const Matrix & | getTangentSensitivity (int gradIndex) |
virtual const Matrix & | getDampTangentSensitivity (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 MaterialHandler * | getMaterialHandler (void) const |
Returns (if possible) a pointer to the material handler (owner). | |
MaterialHandler * | getMaterialHandler (void) |
Returns a pointer to the material handler (if possible). | |
const Domain * | getDomain (void) const |
Returns (if possible) a pointer to the material handler (owner). | |
Domain * | getDomain (void) |
Returns a pointer to the material handler (if possible). | |
std::string | getName (void) const |
Returns the name of the material. | |
const Material * | getMaterialByName (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. | |
CommandEntity * | Owner (void) |
Return a pointer to the object owner. | |
const CommandEntity * | Owner (void) const |
Return un puntero al objeto propietario de ESTE. | |
const StandardOutputWrapper & | getStandardOutputWrapper (void) const |
Return the regular output stream wrapper. | |
StandardOutputWrapper & | getStandardOutputWrapper (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. | |
EntityWithOwner & | operator= (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. | |
EntityWithOwner * | Owner (void) |
const EntityWithOwner * | Owner (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. | |
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 (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 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. | |
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::DruckerPrager | |
int | updateElasticParam (void) |
void | plastic_integrator (void) |
Plasticity integration routine. | |
double | Kiso (double alpha1) |
double | Kisoprime (double alpha1) |
double | T (double alpha2) |
double | deltaH (double dGamma) |
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 CommandEntity * | entcmd_cast (boost::any &data) |
Protected Attributes inherited from XC::DruckerPrager | |
double | mKref |
reference Bulk Modulus | |
double | mGref |
reference Shear Modulus | |
double | mPatm |
reference stress first invariant (pressure) | |
double | mK |
bulk modulus | |
double | mG |
shear modulus | |
double | msigma_y |
yield stress | |
double | mrho |
volumetric term (failure surface and associativity) | |
double | mrho_bar |
nonassociative flow term (failure surface and associativity) | |
double | mKinf |
nonlinear isotropic hardening term | |
double | mKo |
nonlinear isotropic hardening term | |
double | mdelta1 |
exponential hardening term for Drucker-Prager surface | |
double | mdelta2 |
Tension softening. Exponential hardening term for tension cutoff surface. | |
double | mHard |
isotropic hardening constant | |
double | mtheta |
isotropic hardening constant | |
double | mTo |
initial tension cutoff strength | |
double | massDen |
density | |
Vector | mEpsilon |
Vector | mEpsilon_n_p |
plastic strain vector at step n, trail e_p | |
Vector | mEpsilon_n1_p |
plastic strain vector at step n+1 | |
Vector | mSigma |
Vector | mBeta_n |
backstress at step n, beta_np1_trial = beta_n | |
Vector | mBeta_n1 |
backstress at step n+1 | |
double | mHprime |
derivative of linear kinematic hardening term | |
double | mAlpha1_n |
alpha1_n | |
double | mAlpha1_n1 |
alpha1_n+1 | |
double | mAlpha2_n |
alpha2_n | |
double | mAlpha2_n1 |
alpha2_n+1 | |
int | mElastFlag |
Flag to determine elastic behavior 0 = elastic+no param update; 1 = elastic+param update; 2 = elastoplastic+no param update (default) | |
int | mFlag |
Matrix | mCe |
elastic tangent stiffness matrix | |
Matrix | mCep |
elastoplastic tangent stiffness matrix | |
Vector | mI1 |
2nd Order Identity Tensor | |
Matrix | mIIvol |
IIvol = I1 tensor I1. | |
Matrix | mIIdev |
4th Order Deviatoric Tensor | |
Vector | mState |
state vector for output | |
const double | one3 = 1.0 / 3.0 |
const double | two3 = 2.0 / 3.0 |
const double | root23 = sqrt(2.0/3.0) |
Static Protected Attributes inherited from EntityWithOwner | |
static int | verbosity = 1 |
Object that owns THIS ONE. More... | |
Drucker-Prager 3D material.
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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 from XC::NDMaterial.