Force_Centrifuge_VDF_Face_Axi.cpp

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#include <Force_Centrifuge_VDF_Face_Axi.h>
#include <Domaine_VDF.h>
#include <Domaine_Cl_VDF.h>
#include <Champ_Face_VDF.h>
#include <Neumann_sortie_libre.h>
#include <Dirichlet.h>
#include <Dirichlet_homogene.h>
#include <Symetrie.h>
#include <TRUSTTrav.h>
#include <Equation_base.h>
#include <Milieu_base.h>
 
 
Implemente_instanciable(Force_Centrifuge_VDF_Face_Axi,"Force_Centrifuge_VDF_Face_Axi",Source_base);
 
//// printOn
//
 
Sortie& Force_Centrifuge_VDF_Face_Axi::printOn(Sortie& s ) const
{
  return s << que_suis_je() ;
}
 
//// readOn
//
 
Entree& Force_Centrifuge_VDF_Face_Axi::readOn(Entree& s )
{
  return s ;
}
 
 
/////////////////////////////////////////////////////////////////////
//
//                    Implementation of functions
//
//               of the Force_Centrifuge_VDF_Face_Axi class
//
////////////////////////////////////////////////////////////////////
 
void Force_Centrifuge_VDF_Face_Axi::associer_pb(const Probleme_base& )
{
  Cerr << "Force_Centrifuge_VDF_Face_Axi::associer_pb" << finl;
}
 
void Force_Centrifuge_VDF_Face_Axi::associer_domaines(const Domaine_dis_base& domaine_dis,
                                                      const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  const Domaine_VDF& zvdf = ref_cast(Domaine_VDF, domaine_dis);
  const Domaine_Cl_VDF& zclvdf = ref_cast(Domaine_Cl_VDF, domaine_Cl_dis);
  le_dom_VDF = zvdf;
  le_dom_Cl_VDF = zclvdf;
  elem_faces.ref(zvdf.elem_faces());
  orientation.ref(zvdf.orientation());
  xp.ref(zvdf.xp());
  xv.ref(zvdf.xv());
  volume_entrelaces.ref(zvdf.volumes_entrelaces());
  porosite_surf.ref(le_dom_Cl_VDF->equation().milieu().porosite_face());
}
 
void Force_Centrifuge_VDF_Face_Axi::ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl) const
{
  const Domaine_VDF& zvdf = le_dom_VDF.valeur();
  const Domaine_Cl_VDF& zclvdf = le_dom_Cl_VDF.valeur();
  const DoubleTab& vitesse = la_vitesse->valeurs();
 
  int nb_elem = zvdf.nb_elem();
  int nb_faces = zvdf.nb_faces();
  DoubleTrav vit_sum(nb_faces);
  vit_sum =0;
  double U,V,coef;
  int fac0,fac1,fac2,fac3;
 
  // Loop over elements to compute vit_sum
 
  for (int num_elem=0; num_elem<nb_elem; num_elem++)
    {
      fac0 = elem_faces(num_elem,0);
      fac1 = elem_faces(num_elem,1);
      fac2 = elem_faces(num_elem,dimension);
      fac3 = elem_faces(num_elem,1+dimension);
 
      V = 0.5*(vitesse(fac1)+vitesse(fac3));
      U = 0.5*(vitesse(fac0)+vitesse(fac2));
 
      vit_sum(fac0) += 0.5*(V*V);
      vit_sum(fac2) += 0.5*(V*V);
 
      vit_sum(fac1) += 0.5*(U*V);
      vit_sum(fac3) += 0.5*(U*V);
    }
 
  // Loop over boundary conditions to process boundary faces
 
  int ndeb,nfin,ori,num_face;
 
  for (int n_bord=0; n_bord<zvdf.nb_front_Cl(); n_bord++)
    {
 
      // for each boundary condition, check its type
      // If Dirichlet or Symmetry face, do nothing
      // If Neumann face, compute the contribution to the source term
 
      const Cond_lim& la_cl = zclvdf.les_conditions_limites(n_bord);
 
      if (sub_type(Neumann_sortie_libre,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          ndeb = le_bord.num_premiere_face();
          nfin = ndeb + le_bord.nb_faces();
 
          for (num_face=ndeb; num_face<nfin; num_face++)
            {
              ori = orientation(num_face);
              if (ori == 0)
                {
                  coef = volume_entrelaces(num_face)*porosite_surf(num_face)/xv(num_face,0);
                  secmem(num_face) += 0.5*(vit_sum(num_face)*coef);
                }
              else if (ori == 1)
                {
                  coef = volume_entrelaces(num_face)*porosite_surf(num_face)/xv(num_face,0);
                  secmem(num_face) -= 0.5*(vit_sum(num_face)*coef);
                }
            }
        }
      else if (sub_type(Symetrie,la_cl.valeur()))
        { /* Do nothing */}
      else if ((sub_type(Dirichlet, la_cl.valeur())) || (sub_type(Dirichlet_homogene, la_cl.valeur())))
        { /* Do nothing */}
    }
 
  // Loop over internal faces
 
  ndeb = zvdf.premiere_face_int();
  nfin = zvdf.nb_faces();
 
  for (num_face=ndeb; num_face<nfin; num_face++)
    {
      ori = orientation(num_face);
      if (ori == 0)
        {
          coef = volume_entrelaces(num_face)*porosite_surf(num_face)/xv(num_face,0);
          secmem(num_face) += 0.5*(vit_sum(num_face)*coef);
        }
      else if (ori == 1)
        {
          coef = volume_entrelaces(num_face)*porosite_surf(num_face)/xv(num_face,0);
          secmem(num_face) -= 0.5*(vit_sum(num_face)*coef);
        }
    }
}
 
DoubleTab& Force_Centrifuge_VDF_Face_Axi::calculer(DoubleTab& resu) const
{
  resu=0;
  ajouter(resu);
  return resu;
}
 
void Force_Centrifuge_VDF_Face_Axi::completer()
{
  Source_base::completer();
  la_vitesse = ref_cast(Champ_Face_VDF,equation().inconnue());
 
}