Champ_front_contact_fictif_VEF.cpp

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#include <Champ_front_contact_fictif_VEF.h>
#include <Probleme_base.h>
#include <Champ_Uniforme.h>
#include <Fluide_Incompressible.h>
#include <Interprete.h>
#include <Domaine.h>
#include <Champ_Fonc_P0_VEF.h>
 
Implemente_instanciable(Champ_front_contact_fictif_VEF,"Champ_front_contact_fictif_VEF",Champ_front_contact_VEF);
 
 
Sortie& Champ_front_contact_fictif_VEF::printOn(Sortie& os) const
{
  return os;
}
 
 
Entree& Champ_front_contact_fictif_VEF::readOn(Entree& is)
{
  Champ_front_contact_VEF::readOn(is);
  is >>  conduct_fictif >> ep_fictif ;
  Cerr << "Champ_front_contact_fictif_VEF::readOn : " << nom_pb1 << nom_bord1 << finl;
  Cerr << "      connecte a                : " << nom_pb2 << nom_bord2 << finl;
  //connect_est_remplit=0;
  return is;
}
 
void Champ_front_contact_fictif_VEF::mettre_a_jour(double temps )
{
 
 
  const Frontiere& la_front=la_frontiere_dis->frontiere();
  int nb_faces=la_front.nb_faces();
  DoubleTab& tab=valeurs();
 
  // On recupere les coefficients gradient_num_transf et gradient_fro_transf de l'autre probleme
  DoubleVect gradient_num_transf_autre_pb(nb_faces);
  DoubleVect gradient_fro_transf_autre_pb(nb_faces);
  if (!ch_fr_autre_pb)
    {
      Cerr << "Attention: Vous utilisez une condition de contact Champ_front_contact_fictif_VEF sur le bord " << nom_bord1 << " sur le probleme "<< nom_pb1 <<" " << finl;
      Cerr << "Vous devez avoir un Champ_front_contact_fictif_VEF equivalent sur le bord " << nom_bord2 << " du probleme "<<nom_pb2<<" " << finl;
      Process::exit();
    }
  trace_face_raccord(fr_vf_autre_pb.valeur(),ch_fr_autre_pb->get_gradient_num_transf(),gradient_num_transf_autre_pb);
  trace_face_raccord(fr_vf_autre_pb.valeur(),ch_fr_autre_pb->get_gradient_fro_transf(),gradient_fro_transf_autre_pb);
 
 
  // PQ : 10/09/07 : pour plus de lisibilite, on renomme les tableaux servant
  //                     au calcul de la temperature parietale, de sorte d'avoir :
  //
  //                h1.Tf1 + (h2.hs/(h2+hs)). Tf2
  //        Tw_1 = ------------------------------
  //                (h1+hs) - (hs*hs/(h2+hs))
  //
  //  avec :
 
  double hs = conduct_fictif / ep_fictif;         // coefficient d'echange du solide fictif
  DoubleVect& h1Tf1=(gradient_num_local);                   // temperature du fluide 1
  DoubleVect& h1=(gradient_fro_local);                   // coefficient d'echange du fluide 1
  DoubleVect& h2Tf2=(gradient_num_transf_autre_pb);  // temperature du fluide 2
  DoubleVect& h2=(gradient_fro_transf_autre_pb);   // coefficient d'echange du fluide 2
 
 
  // Calcul de la temperature imposee
  int fac_front;
  for (fac_front=0; fac_front<nb_faces; fac_front++)
    {
      tab(fac_front,0)= -( h1Tf1(fac_front) + (hs*h2Tf2(fac_front)/(hs+h2(fac_front))) )
                        / ( hs+h1(fac_front) - (hs*hs/(hs+h2(fac_front))) );
 
      //        Cerr << " H1 " << h1(fac_front) << finl;
      //        Cerr << " T1 " << Tf1(fac_front) << finl;
      //         Cerr << " H2 " << h2(fac_front) << finl;
      //        Cerr << " T2 " << Tf2(fac_front) << finl;
      //         Cerr << " Hs " << hs << finl;
      //         Cerr << " TW " << tab(fac_front,0) << finl;
      //        Cerr << " " << finl;
 
    }
  tab.echange_espace_virtuel();
  // Verification de la coherence des temperatures de bord calculees
  //verifier_temperature_bord();
}