Source_Robin_Scalaire.cpp

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#include <Source_Robin_Scalaire.h>
 
 
#include <Domaine_VEF.h>
#include <Domaine_Cl_VEF.h>
#include <Equation_base.h>
#include <Fluide_base.h>
#include <distances_VEF.h>
#include <Navier_Stokes_Turbulent.h>
#include <Source_Robin.h>
#include <Probleme_base.h>
#include <Champ_Uniforme.h>
#include <Convection_Diffusion_Temperature.h>
#include <Modele_turbulence_scal_base.h>
#include <Paroi_decalee_Robin.h>
#include <Paroi_std_scal_hyd_VEF.h>
 
Implemente_instanciable(Source_Robin_Scalaire,"Source_Robin_Scalaire_VEF_P1NC",Source_base);
// XD source_robin_scalaire source_base source_robin_scalaire NO_BRACE This source term should be used when a
// XD_CONT Paroi_decalee_Robin boundary condition is set in a an energy equation. The source term will be applied on the
// XD_CONT N specified boundaries. The values temp_wall_valueI are the temperature specified on the Ith boundary. The
// XD_CONT last value dt_impr is a printing period which is mandatory to specify in the data file but has no effect yet.
// XD attr bords listdeuxmots_sacc bords REQ not_set
// XD listdeuxmots_sacc listobj nul NO_BRACE deuxmots 0 List of groups of two words (without curly brackets).
 
// printOn
Sortie& Source_Robin_Scalaire::printOn(Sortie& s) const
{
  return s << que_suis_je();
}
 
 
// readOn
Entree& Source_Robin_Scalaire::readOn(Entree& s)
{
  int nb;
  s >> nb;
  noms_parois.dimensionner(nb);
  T_parois.resize(nb);
  for (int i=0; i<nb; i++) s>> noms_parois[i] >> T_parois(i);
//  s >> dt_post;
  return s;
}
 
 
// associer_pb
void Source_Robin_Scalaire::associer_pb(const Probleme_base& pb)
{
}
 
 
// completer
void Source_Robin_Scalaire::completer()
{
  Source_base::completer();
  const Equation_base& eqn_NS = equation().probleme().equation(0);
  const Sources& srcs = eqn_NS.sources();
  for (const auto& itr : srcs)
    {
      if (sub_type(Source_Robin,itr.valeur()))
        {
          const Source_Robin& ts_Robin = ref_cast(Source_Robin,itr.valeur());
          tab_u_star = ts_Robin.tab_u_star();
          tab_d_plus = ts_Robin.tab_d_plus();
        }
    }
}
 
 
// ajouter
DoubleTab& Source_Robin_Scalaire::ajouter(DoubleTab& resu) const
{
  const Domaine_VEF& domaine_VEF = le_dom_VEF.valeur();
  const Domaine_Cl_VEF& domaine_Cl_VEF = le_dom_Cl_VEF.valeur();
  const DoubleTab& temperature = equation().inconnue().valeurs();
  const Fluide_base& fluide = ref_cast(Fluide_base,equation().milieu());
  const Champ_Don_base& lambda = fluide.conductivite();
  int lambda_uniforme = (sub_type(Champ_Uniforme,lambda) ? 1 : 0);
  const Convection_Diffusion_Temperature& eq_th = ref_cast(Convection_Diffusion_Temperature,equation());
  const Modele_turbulence_scal_base& le_modele_scalaire = ref_cast(Modele_turbulence_scal_base,eq_th.get_modele(TURBULENCE).valeur());
  const DoubleTab& lambda_t = le_modele_scalaire.conductivite_turbulente().valeurs();
  const Paroi_scal_hyd_base_VEF& loi_de_paroi = ref_cast(Paroi_scal_hyd_base_VEF,le_modele_scalaire.loi_paroi());
  const DoubleVect& surfaces_face = ref_cast_non_const(Domaine_VEF,domaine_VEF).face_surfaces();
 
  for (int n_bord=0; n_bord<domaine_VEF.nb_front_Cl(); n_bord++)
    {
      int face;
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      int pos_Paroi = noms_parois.search(la_cl->frontiere_dis().le_nom());
      const DoubleVect& dist_equiv = loi_de_paroi.equivalent_distance(n_bord);
 
      if (sub_type(Paroi_decalee_Robin,la_cl.valeur()))
        {
          // double acc_loc_tot = 0;
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          int ndeb = le_bord.num_premiere_face();
          int nfin = ndeb + le_bord.nb_faces();
          double Tw = T_parois(pos_Paroi);
 
          for (face=ndeb; face<nfin; face++)
            {
              int elem = domaine_VEF.face_voisins(face,0);
              if (elem==-1) elem = domaine_VEF.face_voisins(face,1);
              double d_lambda = (lambda_uniforme ? lambda.valeurs()(0,0) : lambda.valeurs()(elem,0));
              double acc_loc = - (d_lambda + lambda_t(elem)) * (temperature(face) - Tw) / dist_equiv[face-ndeb] * surfaces_face(face);
              // acc_loc_tot += acc_loc;
              resu(face) += acc_loc;
            }
        }
    }
  return resu;
}
 
 
// calculer
DoubleTab& Source_Robin_Scalaire::calculer(DoubleTab& resu) const
{
  resu = 0;
  ajouter(resu);
  return resu;
}
 
 
// associer_domaines
void Source_Robin_Scalaire::associer_domaines(const Domaine_dis_base& z, const Domaine_Cl_dis_base& zcl)
{
  le_dom_VEF = ref_cast(Domaine_VEF,z);
  le_dom_Cl_VEF = ref_cast(Domaine_Cl_VEF,zcl);
}