monolithic_3fluid_2d.h

Go to the documentation of this file.

//
//   Project Name:        Kratos
//   Last modified by:    $Author: it's me! $
//   Date:                $Date: 2008-08-08 23:58:38 $
//   Revision:            $Revision: 1.0 $
//
//
 
#if !defined(KRATOS_MONOLITHIC_3FLUID_PFEM2_2D_ELEM_H_INCLUDED)
#define  KRATOS_MONOLITHIC_3FLUID_PFEM2_2D_ELEM_H_INCLUDED
 
// System includes
 
 
// External includes
#include "boost/smart_ptr.hpp"
 
 
// Project includes
#include "includes/define.h"
#include "includes/element.h"
#include "includes/ublas_interface.h"
 
 
namespace Kratos
{
 
class Monolithic3FluidPFEM22D : public Element
{
public:
 
    KRATOS_CLASS_INTRUSIVE_POINTER_DEFINITION(Monolithic3FluidPFEM22D);
 
    //typedef Node NodeType;
    typedef Properties PropertiesType;
    typedef Geometry<NodeType> GeometryType;
    typedef Geometry<NodeType>::PointsArrayType NodesArrayType;
    typedef Vector VectorType;
    //typedef typename ElementBaseType::MatrixType MatrixType;
    typedef std::size_t IndexType;
    typedef std::size_t SizeType;
    typedef std::vector<std::size_t> EquationIdVectorType;
    typedef std::vector< Dof<double>::Pointer > DofsVectorType;
    typedef PointerVectorSet<Dof<double>, IndexedObject> DofsArrayType;
    
     Monolithic3FluidPFEM22D(IndexType NewId, GeometryType::Pointer pGeometry);
     Monolithic3FluidPFEM22D(IndexType NewId, GeometryType::Pointer pGeometry,  PropertiesType::Pointer pProperties);
 
     virtual ~ Monolithic3FluidPFEM22D() override;
 
 
     Element::Pointer Create(IndexType NewId, NodesArrayType const& ThisNodes,  PropertiesType::Pointer pProperties) const override;
 
     void CalculateLocalSystem(MatrixType& rLeftHandSideMatrix, VectorType& rRightHandSideVector, const ProcessInfo& rCurrentProcessInfo) override;
 
     //void CalculateRightHandSide(VectorType& rRightHandSideVector, ProcessInfo& rCurrentProcessInfo) override;
 
     void AddExplicitContribution(const ProcessInfo& CurrentProcessInfo) override;
 
     void EquationIdVector(EquationIdVectorType& rResult, const ProcessInfo& rCurrentProcessInfo) const override;
 
     void GetDofList(DofsVectorType& ElementalDofList,const ProcessInfo& CurrentProcessInfo) const override;
 
     void InitializeSolutionStep(const ProcessInfo& CurrentProcessInfo) override;
 
 
 
protected:
 
    void CalculateViscousRHS(ProcessInfo& CurrentProcessInfo);
 
    void CalculatePressureProjection(ProcessInfo& CurrentProcessInfo);
 
    void AddViscousTerm(MatrixType& rDampMatrix,
        const BoundedMatrix<double, 3, 2>& rShapeDeriv,
        const double Weight
    );
 
    void AddViscousTerm(BoundedMatrix<double, 13, 13 > & output,
        BoundedMatrix<double, (2+1), 2 >& rShapeDeriv,
        array_1d<double,3>&  distances,
        std::vector< Matrix >& gauss_gradients,
        array_1d<double,3>&  viscosities,
        array_1d<double,3>&  signs,
        array_1d<double,3>&  volumes,
        const unsigned int ndivisions
    );
 
    void CalculateInterfaceNormal(BoundedMatrix<double, 3, 2 >& rPoints, array_1d<double,3>&  rDistances, array_1d<double,2>&  normal, double & interface_area, array_1d<double,3>&  Ninterface);
 
    void CalculatePosition(const bounded_matrix<double, 3, 3 > & coordinates,
        const double xc, const double yc, const double zc,
        array_1d<double, 3 > & N
    );
 
    double CalculateVol(const double x0, const double y0,
        const double x1, const double y1,
        const double x2, const double y2
    );
 
    template<class T>
    bool InvertMatrix(const T& input, T& inverse)  ;
 
 
private:
    friend class Serializer;
 
    Monolithic3FluidPFEM22D() : Element()
    {
    }
 
 
 
}; // Class PFEM22D
}  // namespace Kratos.
 
#endif // KRATOS_MONOLITHIC_PFEM2_2D_ELEM_H_INCLUDED  defined