J2_explicit_plastic_flow_rule.hpp

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//
//   Project Name:        KratosPfemSolidMechanicsApplication $
//   Created by:          $Author:                  LMonforte $
//   Last modified by:    $Co-Author:                         $
//   Date:                $Date:                    July 2015 $
//   Revision:            $Revision:                      0.0 $
//
//
 
#if !defined(KRATOS_J2_PLASTIC_FLOW_RULE_H_INCLUDED )
#define      KRATOS_J2_PLASTIC_FLOW_RULE_H_INCLUDED
 
 
// System includes
 
// External includes
 
// Project includes
#include "custom_constitutive/custom_flow_rules/non_associative_explicit_flow_rule.hpp"
 
 
namespace Kratos
{
 
 
 
 
 
 
 
  class KRATOS_API(PFEM_SOLID_MECHANICS_APPLICATION) J2ExplicitFlowRule
      :public NonAssociativeExplicitPlasticFlowRule
  {
  
 
 
   public:
 
      KRATOS_CLASS_POINTER_DEFINITION( J2ExplicitFlowRule );
 
 
    J2ExplicitFlowRule();
 
    J2ExplicitFlowRule(YieldCriterionPointer pYieldCriterion);
 
    J2ExplicitFlowRule(J2ExplicitFlowRule const& rOther);
 
    J2ExplicitFlowRule& operator=(J2ExplicitFlowRule const& rOther);
    
    // CLONE
    FlowRule::Pointer Clone() const override;
 
    virtual ~J2ExplicitFlowRule();
 
 
 
 
    
 
 
 
 
 
 
    // /// Turn back information as a string.
    // std::string Info() const override;
 
    // /// Print information about this object.
    // void PrintInfo(std::ostream& rOStream) const override;
 
    // /// Print object's data.
    // void PrintData(std::ostream& rOStream) const override;
 
 
 
 
 
  protected:
 
 
 
    
 
 
 
      void CalculateKirchhoffStressVector(const Vector& rHencyStrainVector, Vector& rKirchhoffStressVector) override;
 
      void ComputeElasticMatrix(const Vector& rElasticStrainVector, Matrix& rElasticMatrix) override;
 
      void ComputePlasticHardeningParameter(const Vector& rHenckyStrainVector, const double& rAlpha, double& rH) override;
 
//    bool CalculateConsistencyCondition( RadialReturnVariables& rReturnMappingVariables, InternalVariables& rPlasticVariables );
 
 
    //void UpdateConfiguration( ExponentialReturnVariables& rReturnMappingVariables, Matrix & rIsoStressMatrix );     
    
    void CalculatePlasticPotentialDerivatives(const Vector& rStressVector, Vector& rFirstDerivative, Matrix& rSecondDerivative) override; 
           
//    void CalculateInvariantsAndDerivatives(const Vector& rStressVector, InvariantsStructure& rInv);
    
 
 
 
 
 
 
 
  private:
 
 
    
    
 
 
 
 
 
 
    friend class Serializer;
 
    // A private default constructor necessary for serialization
 
    void save(Serializer& rSerializer) const override;
 
    void load(Serializer& rSerializer) override;
 
 
 
 
 
  }; // Class NonLinearAssociativePlasticFlowRule
 
 
 
 
 
 
  // inline std::istream& operator >> (std::istream& rIStream,
  //                    NonLinearAssociativePlasticFlowRule& rThis);
 
  // /// output stream function
  // inline std::ostream& operator << (std::ostream& rOStream,
  //                    const NonLinearAssociativePlasticFlowRule& rThis)
  // {
  //   rThis.PrintInfo(rOStream);
  //   rOStream << std::endl;
  //   rThis.PrintData(rOStream);
 
  //   return rOStream;
  // }
 
 
 
 
 
 
 
 
}  // namespace Kratos.
 
#endif // KRATOS_MATSUOKA_NAKAI_PLASTIC_FLOW_RULE_H_INCLUDED  defined