axisymmetric_small_displacement_element.hpp

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//
//   Project Name:        KratosSolidMechanicsApplication $
//   Created by:          $Author:            JMCarbonell $
//   Last modified by:    $Co-Author:                     $
//   Date:                $Date:                July 2013 $
//   Revision:            $Revision:                  0.0 $
//
//
 
#if !defined(KRATOS_AXISYMMETRIC_SMALL_DISPLACEMENT_ELEMENT_H_INCLUDED)
#define  KRATOS_AXISYMMETRIC_SMALL_DISPLACEMENT_ELEMENT_H_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "custom_elements/solid_elements/small_displacement_element.hpp"
 
 
namespace Kratos
{
 
 
class KRATOS_API(SOLID_MECHANICS_APPLICATION) AxisymmetricSmallDisplacementElement
    : public SmallDisplacementElement
{
public:
 
    typedef ConstitutiveLaw ConstitutiveLawType;
    typedef ConstitutiveLawType::Pointer ConstitutiveLawPointerType;
    typedef ConstitutiveLawType::StressMeasure StressMeasureType;
    typedef GeometryData::IntegrationMethod IntegrationMethod;
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION( AxisymmetricSmallDisplacementElement );
 
 
    AxisymmetricSmallDisplacementElement(IndexType NewId, GeometryType::Pointer pGeometry);
 
    AxisymmetricSmallDisplacementElement(IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties);
 
    AxisymmetricSmallDisplacementElement(AxisymmetricSmallDisplacementElement const& rOther);
 
    ~AxisymmetricSmallDisplacementElement() override;
 
 
    AxisymmetricSmallDisplacementElement& operator=(AxisymmetricSmallDisplacementElement 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
 
 
    //************************************************************************************
    //************************************************************************************
    int Check(const ProcessInfo& rCurrentProcessInfo) const override;
 
 
 
 
protected:
 
    AxisymmetricSmallDisplacementElement() : SmallDisplacementElement()
    {
    }
 
 
 
    void CalculateAndAddLHS(LocalSystemComponents& rLocalSystem,
                            ElementDataType& rVariables,
                            double& rIntegrationWeight) override;
 
    void CalculateAndAddRHS(LocalSystemComponents& rLocalSystem,
                            ElementDataType& rVariables,
                            Vector& rVolumeForce,
                            double& rIntegrationWeight) override;
 
    double& CalculateTotalMass(double& rTotalMass, const ProcessInfo& rCurrentProcessInfo) override;
 
 
    void InitializeElementData(ElementDataType & rVariables, const ProcessInfo& rCurrentProcessInfo) override;
 
 
 
    void CalculateKinematics(ElementDataType& rVariables,
                             const double& rPointNumber) override;
 
 
    void CalculateRadius(double & rRadius,
                         const Vector& rN);
 
    void CalculateDeformationGradient(Matrix& rF,
                                      const Matrix& rDN_DX,
                                      const Matrix& rDeltaPosition,
                                      const double & rCurrentRadius,
                                      const double & rReferenceRadius);
 
    void CalculateDisplacementGradient(Matrix& rH,
                                       const Matrix& rDN_DX,
                                       const Vector & rN,
                                       const double & rRadius);
 
    void CalculateDeformationMatrix(Matrix& rB,
                                    const Matrix& rDN_DX,
                                    const Vector& rN,
                                    const double & rRadius);
 
    void CalculateInfinitesimalStrain(const Matrix& rH,
                                      Vector& rStrainVector) override;
 
 
 
private:
 
 
 
 
 
 
 
 
    friend class Serializer;
 
    // A private default constructor necessary for serialization
 
    void save(Serializer& rSerializer) const override;
 
    void load(Serializer& rSerializer) override;
 
 
 
}; // Class AxisymmetricSmallDisplacementElement
 
 
} // namespace Kratos.
#endif // KRATOS_AXISYMMETRIC_SMALL_DISPLACEMENT_ELEMENT_H_INCLUDED  defined