An Object Finite Element Library

DC2DT6.h

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/*==============================================================================

                                    O  F  E  L  I

                            Object  Finite  Element  Library

  ==============================================================================

   Copyright (C) 1998 - 2008 Rachid Touzani

   This program is free software; you can redistribute it and/or modify it under
   the terms of the GNU General Public License as published by the Free
   Software Foundation; Version 2 of the License.

   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
   details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the :

   Free Software Foundation
   Inc., 59 Temple Place - Suite 330
   Boston, MA  02111-1307, USA

  ==============================================================================

                            Definition of class DC2DT6
    for 2-D diffusion-convection scalar equation using 6-node triangular element

  ==============================================================================*/


#ifndef __DC2DT6_H
#define __DC2DT6_H


#include "Equa_Therm.h"
#include "UserData.h"
#include "Triang6S.h"
#include "Line3.h"

namespace OFELI {

class DC2DT6 : virtual public Equa_Therm<double,6,6,3,3>
{

 public :

    DC2DT6();

    DC2DT6(const Element *el);

    DC2DT6(const Side *sd);

    DC2DT6(const Element *el, const Vect<double> &u, double time=0.);

    DC2DT6(const Element *el, const Vect<double> &u, double time, double deltat, int scheme);

    DC2DT6(const Side *sd, const Vect<double> &u, double time=0.);

    DC2DT6(const Side *sd, const Vect<double> &u, double time, double deltat, int scheme);

#ifndef DOXYGEN_SHOULD_SKIP_THIS
    DC2DT6(Mesh &ms, SkSMatrix<double> &a, Vect<double>  &b);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

    ~DC2DT6();

#ifndef DOXYGEN_SHOULD_SKIP_THIS
    void Build();
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void LCapacityToLHS(double coef=1);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void LCapacityToRHS(double coef=1);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void LCapacity(double coef) { LCapacityToLHS(coef); LCapacityToRHS(coef); }
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void CapacityToLHS(double coef=1);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void CapacityToRHS(double coef=1);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//    void Capacity(double coef=1) { CapacityToLHS(coef); CapacityToRHS(coef); }
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

    void Diffusion(double coef=1);

    void Convection(double coef=1) { coef = 1; }

    void Convection(Point<double> &v, double coef=1);

    void Convection(const Vect<double> &v, double coef=1);

    void _RHSConvection(const Point<double> &v, double coef=1);

#ifndef DOXYGEN_SHOULD_SKIP_THIS
    void BodyRHS(UserData<double> &ud);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

    void BodyRHS(const Vect<double> &b, int opt=LOCAL_ARRAY);

#ifndef DOXYGEN_SHOULD_SKIP_THIS
    void BoundaryRHS(UserData<double> &ud);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

    void BoundaryRHS(const Vect<double> &b);

 private :

   Triang6S       *_tr;
   Line3          *_ln;
   Point<double>  _x[6], _s[3];
   double         _a3;
   void ElementSet(const Element *el);
   void SideSet(const Side *sd);
};

} /* namespace OFELI */

#endif

Copyright © 1998-2007 Rachid Touzani