small_displacement_bbar_element.hpp

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//
//   Project Name:        KratosSolidMechanicsApplication $
//   Created by:          $Author:               MCaicedo $
//   Last modified by:    $Co-Author:                     $
//   Date:                $Date:                July 2017 $
//   Revision:            $Revision:                  0.0 $
//
//
 
#if !defined(KRATOS_SMALL_DISPLACEMENT_BBAR_ELEMENT_H_INCLUDED)
#define KRATOS_SMALL_DISPLACEMENT_BBAR_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) SmallDisplacementBbarElement
  : public SmallDisplacementElement
{
public:
 
    typedef ConstitutiveLaw ConstitutiveLawType;
    typedef ConstitutiveLawType::Pointer ConstitutiveLawPointerType;
    typedef ConstitutiveLawType::StressMeasure StressMeasureType;
    typedef GeometryData::IntegrationMethod IntegrationMethod;
    typedef GeometryData::SizeType SizeType;
    typedef SmallDisplacementElement::ElementDataType ElementDataType;
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION(SmallDisplacementBbarElement);
 
 
    SmallDisplacementBbarElement();
 
    SmallDisplacementBbarElement(IndexType NewId, GeometryType::Pointer pGeometry);
 
    SmallDisplacementBbarElement(IndexType NewId, GeometryType::Pointer pGeometry, PropertiesType::Pointer pProperties);
 
    SmallDisplacementBbarElement(SmallDisplacementBbarElement const& rOther);
 
    ~SmallDisplacementBbarElement() override;
 
 
    SmallDisplacementBbarElement& operator=(SmallDisplacementBbarElement 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;
 
 
protected:
 
 
    void CalculateKinematics(ElementDataType& rVariables, const double& rPointNumber) override;
 
    void InitializeElementData(ElementDataType& rVariables,
                                    const ProcessInfo& rCurrentProcessInfo) override;
 
 
    void CalculateVolumetricDeformationMatrix(ElementDataType& rVariables);
 
    void CalculateDeformationMatrixBbar(Matrix& rB, const Matrix& rH, const Matrix& rDN_DX);
 
    void CalculateInfinitesimalStrainBbar(Vector& rStrainVector, const Matrix& rH, const Matrix& rDN_DX);
 
 
 
private:
    friend class Serializer;
 
    // A private default constructor necessary for serialization
 
    void save(Serializer& rSerializer) const override;
 
    void load(Serializer& rSerializer) override;
 
 
}; // Class SmallDisplacementBbarElement
 
 
} // namespace Kratos.
#endif // KRATOS_SMALL_DISPLACEMENT_BBAR_ELEMENT_H_INCLUDED  defined