Source_Frottement_interfacial_base.cpp

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#include <Source_Frottement_interfacial_base.h>
#include <Champ_Face_base.h>
#include <Pb_Multiphase.h>
#include <Matrix_tools.h>
#include <Array_tools.h>
#include <Domaine_VF.h>
 
Implemente_base(Source_Frottement_interfacial_base, "Source_Frottement_interfacial_base", Sources_Multiphase_base);
 
Sortie& Source_Frottement_interfacial_base::printOn(Sortie& os) const { return os; }
 
Entree& Source_Frottement_interfacial_base::readOn(Entree& is)
{
  Param param(que_suis_je());
  param.ajouter("a_res", &a_res_);
  param.ajouter("dv_min", &dv_min);
  param.ajouter("exp_res", &exp_res);
  param.ajouter("beta", &beta_);
  param.lire_avec_accolades_depuis(is);
 
  const Pb_Multiphase& pbm = ref_cast(Pb_Multiphase, equation().probleme());
 
  const bool res_en_T = pbm.resolution_en_T();
  if (!res_en_T) Process::exit("Source_Frottement_interfacial_base::readOn NOT YET PORTED TO ENTHALPY EQUATION ! TODO FIXME !!");
 
  if (pbm.has_correlation("frottement_interfacial")) correlation_ = pbm.get_correlation("frottement_interfacial"); //correlation fournie par le bloc correlation
  else Correlation_base::typer_lire_correlation(correlation_, pbm, "frottement_interfacial", is); //sinon -> on la lit
  return is;
}
 
void Source_Frottement_interfacial_base::completer()
{
  if (a_res_ < 1.e-12)
    {
      a_res_ = ref_cast(QDM_Multiphase, equation()).alpha_res();
      a_res_ = std::max(1.e-4, a_res_*100.);
    }
}
 
void Source_Frottement_interfacial_base::dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl) const
{
  const Champ_Face_base& ch = ref_cast(Champ_Face_base, equation().inconnue());
  if (!matrices.count(ch.le_nom().getString())) return; //rien a faire
  Matrice_Morse& mat = *matrices.at(ch.le_nom().getString()), mat2;
  const Domaine_VF& domaine = ref_cast(Domaine_VF, equation().domaine_dis());
  const DoubleTab& inco = ch.valeurs();
  const IntTab& fcl = ch.fcl();
 
  /* stencil : diagonal par bloc pour les vitesses aux faces, puis chaque composante des vitesses aux elems */
  Stencil stencil(0, 2);
 
  int f, k, l, N = inco.line_size();
  /* faces */
  for (f = 0; f < domaine.nb_faces(); f++)
    if (fcl(f, 0) < 2)
      {
        for (k = 0; k < N; k++)
          for (l = 0; l < N; l++) stencil.append_line(N * f + k, N * f + l);
        // for (i = 0; i < 2 && (e = f_e(f, i)) >= 0; i++) for (d = 0, j = nf_tot + D * e; d < D; d++, j++)
        //     for (k = 0; k < N; k++) for (l = 0; l < N; l++) stencil.append_line(N * f + k, N * j + l);
      }
  /* elements si aux */
  dimensionner_blocs_aux(stencil);
 
  tableau_trier_retirer_doublons(stencil);
  Matrix_tools::allocate_morse_matrix(inco.size_totale(), inco.size_totale(), stencil, mat2);
  mat.nb_colonnes() ? mat += mat2 : mat = mat2;
}