An Object Finite Element Library

DC3DAT3.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 DC3DAT3
       for 3-D diffusion-convection scalar equation in axisymmetric geometry
                         using 3-node triangular element

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


#ifndef __DC3DAT3_H
#define __DC3DAT3_H


#include "Equa_Therm.h"
#include "Triang3.h"
#include "Line2.h"
#include "LocalMatrix.h"

namespace OFELI {

class DC3DAT3 : virtual public Equa_Therm<double,3,3,2,2>
{

 public :

    DC3DAT3();

    DC3DAT3(Element *el);

    DC3DAT3(Side *sd);

    DC3DAT3(const Element *el, const Vect<double> &u, double time=0.);

    DC3DAT3(const Element *el, const Vect<double> &u, double time, double deltat, int scheme);

    DC3DAT3(const Side *sd, const Vect<double> &u, double time=0.);

    DC3DAT3(const Side *sd, const Vect<double> &u, double time, double deltat, int scheme);

    ~DC3DAT3();

    void LCapacityToLHS(double coef=1);

    void LCapacityToRHS(double coef=1);

    void LCapacity(double coef=1) { LCapacityToLHS(coef); LCapacityToRHS(coef); }

    void CapacityToLHS(double coef=1);

    void CapacityToRHS(double coef=1);

    void Capacity(double coef=1) { CapacityToLHS(coef); CapacityToRHS(coef); }

    void Diffusion(double coef=1);

    void Diffusion(const LocalMatrix<double,2,2> &diff, double coef=1);

   void DiffusionToRHS(double coef=1);

    void BodyRHS(UserData<double> &ud);

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

    Point<double> & Grad(const Vect<double> &u);

 private :

   Triang3       *_tr;
   Line2         *_ln;
   double        _r[3];
   Point<double> _grad;
};

} /* namespace OFELI */

#endif

Copyright © 1998-2007 Rachid Touzani