Paroi_rayo_transp.cpp

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#include <Modele_rayo_transp.h>
#include <Paroi_rayo_transp.h>
#include <Pb_Fluide_base.h>
#include <Front_VF.h>
 
Implemente_base(Paroi_rayo_transp, "Paroi_rayo_transp", Neumann_paroi);
 
Sortie& Paroi_rayo_transp::printOn(Sortie& s) const { return s; }
 
Entree& Paroi_rayo_transp::readOn(Entree& is) { return is; }
 
int Paroi_rayo_transp::initialiser(double temps)
{
  assert(!le_modele_rayo_);
 
  // retrieve the radiation model only if the problem is a fluid + radiation problem ... !
  const Probleme_base& this_pb = domaine_Cl_dis().equation().probleme();
 
  if (sub_type(Pb_Fluide_base, this_pb))
    {
      if (this_pb.milieu().is_rayo_transp())
        {
          le_modele_rayo_ = ref_cast(Pb_Fluide_base, this_pb).get_mod_rayo_transp();
 
          if (le_modele_rayo_->nom_pb_rayonnant() != this_pb.le_nom())
            error_pb_name(que_suis_je(), this_pb.le_nom(), le_modele_rayo_->nom_pb_rayonnant());
        }
      else
        error_non_rad_bc(que_suis_je(), this_pb.le_nom(), frontiere_dis().frontiere().le_nom(), "paroi_flux_impose");
    }
 
  return Neumann_paroi::initialiser(temps);
}
 
double Paroi_rayo_transp::flux_impose(int i) const
{
  const Front_VF& la_frontiere_VF = ref_cast(Front_VF, frontiere_dis());
  int ndeb = la_frontiere_VF.num_premiere_face();
  double flux_radia = le_modele_rayo_->flux_radiatif(i + ndeb);
  if (le_champ_front->valeurs().size() == 1)
    return le_champ_front->valeurs()(0, 0) - flux_radia;
  else if (le_champ_front->valeurs().dimension(1) == 1)
    return le_champ_front->valeurs()(i, 0) - flux_radia;
  else
    Cerr << "Paroi_rayo_transp::flux_impose error" << finl;
 
  Process::exit();
  return 0.;
}
 
double Paroi_rayo_transp::flux_impose(int i, int j) const
{
  const Front_VF& la_frontiere_VF = ref_cast(Front_VF, frontiere_dis());
  int ndeb = la_frontiere_VF.num_premiere_face();
  double flux_radia = le_modele_rayo_->flux_radiatif(i + ndeb);
  const int k = (le_champ_front->valeurs().size() == 1) ? 0 : i;
  return le_champ_front->valeurs()(k, j) - flux_radia;
}