large_displacement_segregated_V_P_element.hpp

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//
//   Project Name:        KratosSolidMechanicsApplication $
//   Created by:          $Author:            JMCarbonell $
//   Last modified by:    $Co-Author:                     $
//   Date:                $Date:               April 2018 $
//   Revision:            $Revision:                  0.0 $
//
//
 
#if !defined(KRATOS_LARGE_DISPLACEMENT_SEGREGATED_V_P_ELEMENT_H_INCLUDED)
#define  KRATOS_LARGE_DISPLACEMENT_SEGREGATED_V_P_ELEMENT_H_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "custom_elements/solid_elements/large_displacement_V_element.hpp"
 
 
namespace Kratos
{
 
 
class KRATOS_API(SOLID_MECHANICS_APPLICATION) LargeDisplacementSegregatedVPElement
    : public LargeDisplacementVElement
{
public:
 
    typedef ConstitutiveLaw ConstitutiveLawType;
    typedef ConstitutiveLawType::Pointer ConstitutiveLawPointerType;
    typedef ConstitutiveLawType::StressMeasure StressMeasureType;
    typedef GeometryData::IntegrationMethod IntegrationMethod;
    typedef GeometryData::SizeType SizeType;
    typedef LargeDisplacementVElement::ElementDataType ElementDataType;
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION( LargeDisplacementSegregatedVPElement );
 
    enum StepType{VELOCITY_STEP = 0, PRESSURE_STEP = 1};
 
 
    LargeDisplacementSegregatedVPElement();
 
    LargeDisplacementSegregatedVPElement(IndexType NewId, GeometryType::Pointer pGeometry);
 
    LargeDisplacementSegregatedVPElement(IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties);
 
    LargeDisplacementSegregatedVPElement(LargeDisplacementSegregatedVPElement const& rOther);
 
 
    ~LargeDisplacementSegregatedVPElement() override;
 
 
    LargeDisplacementSegregatedVPElement& operator=(LargeDisplacementSegregatedVPElement const& rOther);
 
 
    Element::Pointer Create(IndexType NewId, NodesArrayType const& ThisNodes, PropertiesType::Pointer pProperties) const override;
 
    Element::Pointer Clone(IndexType NewId, NodesArrayType const& ThisNodes) const override;
 
    //************* STARTING - ENDING  METHODS
 
    void InitializeSolutionStep(const ProcessInfo& rCurrentProcessInfo) override;
 
    void FinalizeSolutionStep(const ProcessInfo& rCurrentProcessInfo) override;
 
    void InitializeNonLinearIteration(const ProcessInfo& rCurrentProcessInfo) override;
 
    void FinalizeNonLinearIteration(const ProcessInfo& rCurrentProcessInfo) override;
 
 
    //************* GETTING METHODS
 
    void GetDofList(DofsVectorType& rElementalDofList, const ProcessInfo& rCurrentProcessInfo) const override;
 
    void EquationIdVector(EquationIdVectorType& rResult, const ProcessInfo& rCurrentProcessInfo) const override;
 
    void GetValuesVector(Vector& rValues, int Step = 0) const override;
 
    void GetFirstDerivativesVector(Vector& rValues, int Step = 0) const override;
 
    void GetSecondDerivativesVector(Vector& rValues, int Step = 0) const override;
 
 
    //************* COMPUTING  METHODS
 
    void CalculateLocalSystem(MatrixType& rLeftHandSideMatrix,
                              VectorType& rRightHandSideVector,
                              const ProcessInfo& rCurrentProcessInfo) override;
    void CalculateRightHandSide(VectorType& rRightHandSideVector,
                              const ProcessInfo& rCurrentProcessInfo) override;
    void CalculateLeftHandSide (MatrixType& rLeftHandSideMatrix,
                              const ProcessInfo& rCurrentProcessInfo) override;
 
    void CalculateMassMatrix(MatrixType& rMassMatrix,
                             const ProcessInfo& rCurrentProcessInfo) override;
 
    void CalculateDampingMatrix(MatrixType& rDampingMatrix,
                                const ProcessInfo& rCurrentProcessInfo) override;
 
 
    //************************************************************************************
    //************************************************************************************
    int Check(const ProcessInfo& rCurrentProcessInfo) const override;
 
 
 
protected:
 
    StepType mStepVariable;
 
 
    virtual void SetProcessInformation(const ProcessInfo& rCurrentProcessInfo);
 
    void CalculateAndAddLHS(LocalSystemComponents& rLocalSystem,
                            ElementDataType& rVariables,
                            double& rIntegrationWeight) override;
 
    void CalculateAndAddRHS(LocalSystemComponents& rLocalSystem,
                            ElementDataType& rVariables,
                            Vector& rVolumeForce,
                            double& rIntegrationWeight) override;
 
    virtual void CalculateAndAddKpp(MatrixType& rLeftHandSideMatrix,
                                    ElementDataType& rVariables);
 
    virtual void CalculateAndAddPressureForces(VectorType& rRightHandSideVector,
                                               ElementDataType & rVariables);
 
    SizeType GetDofsSize() const override;
 
 
private:
 
    friend class Serializer;
 
    // A private default constructor necessary for serialization
 
    void save(Serializer& rSerializer) const override;
 
    void load(Serializer& rSerializer) override;
 
 
}; // Class LargeDisplacementSegregatedVPElement
 
 
} // namespace Kratos.
#endif // KRATOS_LARGE_DISPLACEMENT_SEGREGATED_V_P_ELEMENT_H_INCLUDED  defined