incompressible_neo_hookean_model.hpp

Go to the documentation of this file.

//
//   Project Name:        KratosConstitutiveModelsApplication $
//   Created by:          $Author:                JMCarbonell $
//   Last modified by:    $Co-Author:                         $
//   Date:                $Date:                   April 2017 $
//   Revision:            $Revision:                      0.0 $
//
//
 
#if !defined(KRATOS_INCOMPRESSIBLE_NEO_HOOKEAN_MODEL_H_INCLUDED )
#define  KRATOS_INCOMPRESSIBLE_NEO_HOOKEAN_MODEL_H_INCLUDED
 
// System includes
#include <string>
#include <iostream>
 
// External includes
 
// Project includes
#include "custom_models/elasticity_models/isochoric_neo_hookean_model.hpp"
 
namespace Kratos
{
 
 
 
 
 
 
 
  class KRATOS_API(CONSTITUTIVE_MODELS_APPLICATION) IncompressibleNeoHookeanModel : public IsochoricNeoHookeanModel
  {
  public:
 
 
    KRATOS_CLASS_POINTER_DEFINITION( IncompressibleNeoHookeanModel );
 
 
    IncompressibleNeoHookeanModel() : IsochoricNeoHookeanModel() {}
 
    IncompressibleNeoHookeanModel(IncompressibleNeoHookeanModel const& rOther) : IsochoricNeoHookeanModel(rOther) {}
 
    IncompressibleNeoHookeanModel& operator=(IncompressibleNeoHookeanModel const& rOther)
    {
      IsochoricNeoHookeanModel::operator=(rOther);
      return *this;
    }
 
    ConstitutiveModel::Pointer Clone() const override
    {
      return Kratos::make_shared<IncompressibleNeoHookeanModel>(*this);
    }
 
    ~IncompressibleNeoHookeanModel() override {}
 
 
 
 
 
 
    // Simplyfied methods must be implemented for performance purposes
    int Check(const Properties& rProperties, const ProcessInfo& rCurrentProcessInfo) override
    {
      KRATOS_TRY
 
      IsochoricNeoHookeanModel::Check(rProperties,rCurrentProcessInfo);
 
      return 0;
 
      KRATOS_CATCH(" ")
    };
 
 
 
    void GetDomainVariablesList(std::vector<Variable<double> >& rScalarVariables,
                                std::vector<Variable<array_1d<double,3> > >& rComponentVariables) override
    {
      KRATOS_TRY
 
      HyperElasticModel::GetDomainVariablesList(rScalarVariables, rComponentVariables);
 
      rScalarVariables.push_back(PRESSURE);
 
      KRATOS_CATCH(" ")
    }
 
 
 
 
 
    std::string Info() const override
    {
        std::stringstream buffer;
        buffer << "IncompressibleHyperElasticModel";
        return buffer.str();
    }
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "IncompressibleHyperElasticModel";
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
      rOStream << "IncompressibleHyperElasticModel Data";
    }
 
 
 
 
 
  protected:
 
 
 
 
 
    //specialized methods:
 
    void CalculateVolumetricFactor(HyperElasticDataType& rVariables, double& rFactor) override
    {
      KRATOS_TRY
 
      rFactor = 1.0;
 
      KRATOS_CATCH(" ")
    }
 
    void CalculatePressureFactor(HyperElasticDataType& rVariables, double& rFactor) override
    {
      KRATOS_TRY
 
      this->CalculateVolumetricFactor(rVariables,rFactor);
 
      rFactor *= rVariables.GetModelData().GetPressure() * rVariables.Strain.Invariants.J;
 
      KRATOS_CATCH(" ")
    }
 
    void CalculateConstitutiveMatrixFactor(HyperElasticDataType& rVariables, double& rFactor) override
    {
      KRATOS_TRY
 
      rFactor = 1.0;
 
      KRATOS_CATCH(" ")
    }
 
    void CalculateConstitutiveMatrixPressureFactor(HyperElasticDataType& rVariables, double& rFactor) override
    {
      KRATOS_TRY
 
      rFactor = rVariables.GetModelData().GetPressure() * rVariables.Strain.Invariants.J;
 
      KRATOS_CATCH(" ")
    }
 
 
    //************// dW
 
    double& GetVolumetricFunction1stJDerivative(HyperElasticDataType& rVariables, double& rDerivative) override //dU/dJ
    {
      KRATOS_TRY
 
      const ModelDataType&  rValues = rVariables.GetModelData();
 
      rDerivative = rValues.GetPressure();
 
      return rDerivative;
 
      KRATOS_CATCH(" ")
    };
 
 
    double& GetVolumetricFunction2ndJDerivative(HyperElasticDataType& rVariables, double& rDerivative) override //ddU/dJdJ
    {
      KRATOS_TRY
 
      rDerivative = 0.0;
 
      return rDerivative;
 
      KRATOS_CATCH(" ")
    };
 
 
 
 
 
 
 
 
 
  private:
 
 
 
 
 
 
 
 
 
 
 
    friend class Serializer;
 
 
    void save(Serializer& rSerializer) const override
    {
      KRATOS_SERIALIZE_SAVE_BASE_CLASS( rSerializer, IsochoricNeoHookeanModel )
    }
 
    void load(Serializer& rSerializer) override
    {
      KRATOS_SERIALIZE_LOAD_BASE_CLASS( rSerializer, IsochoricNeoHookeanModel )
    }
 
 
 
 
 
 
  }; // Class IncompressibleNeoHookeanModel
 
 
 
 
 
 
 
 
}  // namespace Kratos.
 
#endif // KRATOS_INCOMPRESSIBLE_NEO_HOOKEAN_MODEL_H_INCLUDED  defined