Traitement_particulier_NS_temperature_VEF.cpp

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#include <Traitement_particulier_NS_temperature_VEF.h>
#include <Domaine_VEF.h>
#include <Champ_P1NC.h>
#include <Champ_Uniforme.h>
#include <SFichier.h>
#include <EcrFicPartage.h>
#include <Convection_Diffusion_Temperature.h>
#include <Convection_Diffusion_Chaleur_QC.h>
#include <Probleme_base.h>
#include <Fluide_Incompressible.h>
#include <Navier_Stokes_std.h>
 
Implemente_instanciable(Traitement_particulier_NS_temperature_VEF,"Traitement_particulier_NS_temperature_VEF",Traitement_particulier_NS_temperature);
 
 
/*! @brief Prints the object to an output stream.
 *
 * @param (Sortie& is) output stream
 * @return (Sortie&) modified output stream
 */
Sortie& Traitement_particulier_NS_temperature_VEF::printOn(Sortie& is) const
{
  return is;
}
 
 
/*! @brief Reads the object from an input stream.
 *
 * @param (Entree& is) input stream
 * @return (Entree&) modified input stream
 */
Entree& Traitement_particulier_NS_temperature_VEF::readOn(Entree& is)
{
  return is;
}
 
void Traitement_particulier_NS_temperature_VEF::calcul_temperature()
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const Domaine_Cl_VEF& domaine_Cl_VEF = ref_cast(Domaine_Cl_VEF,mon_equation->domaine_Cl_dis() );
  //  const DoubleTab& xv = domaine_VEF.xv();    // face centers of gravity
  int nb_front=domaine_VEF.nb_front_Cl();
 
 
  const Probleme_base& pb = mon_equation->probleme();
  int flag=0;
 
  for(int i=0; i<pb.nombre_d_equations(); i++)
    {
      if(sub_type(Convection_Diffusion_Temperature,pb.equation(i)))
        {
          mon_equation_NRJ = ref_cast(Convection_Diffusion_Temperature,pb.equation(i));
          flag=1;
        }
      else if(sub_type(Convection_Diffusion_Chaleur_QC,pb.equation(i)))
        {
          mon_equation_NRJ = ref_cast(Convection_Diffusion_Chaleur_QC,pb.equation(i));
          flag=1;
        }
    }
 
  if (flag==0)
    {
      Cerr << "Error : none equation for temperature was  found...!" << finl;
      Cerr << "User can not ask for Traitement_particulier_NS_temperature_VEF" << finl;
      Cerr << "if code does not solve a heat equation." << finl;
      exit();
    }
 
  const DoubleTab& tab_temperature = mon_equation_NRJ->inconnue().valeurs();
 
  const DoubleTab& vitesse = pb.get_champ(Motcle("vitesse")).valeurs();
  const Champ_base& rho_ = pb.milieu().masse_volumique();
  const DoubleTab& rho = rho_.valeurs();
  int taille_rho=rho.dimension(0);
  const double temps = mon_equation->inconnue().temps();
 
 
  for (int n_bord=0; n_bord<nb_front; n_bord++)
    {
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
      int num1 = le_bord.num_premiere_face();
      int num2 = num1 + le_bord.nb_faces();
 
      if (le_bord.le_nom()==nom_cl )
        {
          double Tmoyen=0.;
          double Tmax=-10e6;
          double Tmin=10e6;
          double rhoUS=0.;
          double tmp=0.;
          for (int iface=num1; iface<num2; iface++)
            {
              if (taille_rho==1)  tmp = rho(0,0)  *vitesse(iface,dir)*domaine_VEF.face_surfaces(iface);
              else                     tmp = rho(iface)*vitesse(iface,dir)*domaine_VEF.face_surfaces(iface);
              Tmoyen += tmp*tab_temperature(iface);
              rhoUS += tmp;
              if(tab_temperature(iface)>Tmax) Tmax=tab_temperature(iface);
              if(tab_temperature(iface)<Tmin) Tmin=tab_temperature(iface);
            }
 
          // PQ : 06/04/09 : developments for parallel execution
          rhoUS  = mp_sum(rhoUS);
          Tmoyen = mp_sum(Tmoyen);
          Tmin   = mp_min(Tmin);
          Tmax   = mp_max(Tmax);
 
 
          if (Process::je_suis_maitre())
            {
              if (rhoUS==0)
                {
                  Cerr << "rhoUS=0..." << finl;
                  Cerr << "May be the direction of Traitement_particulier { temperature is wrong..." << finl;
                  exit();
                }
              Tmoyen /= rhoUS;
              Nom nom_fic1("Tmoyen_");
              nom_fic1 += le_bord.le_nom();
              SFichier fic1(nom_fic1, ios::app);
              fic1 << temps << " " << Tmoyen << " " << Tmin << " " << Tmax << finl;
 
              Nom nom_fic2("RhoU_");
              nom_fic2 += le_bord.le_nom();
              SFichier fic2(nom_fic2, ios::app);
              fic2 << temps << " " << rhoUS << finl;
            }
        }
 
      /*
      /////////////////////////////////////////////////////////////////////////
      // PQ : 04/08/08 formerly used for solid thermalization
      // to be kept for future use
      /////////////////////////////////////////////////////////////////////////
 
      if (sub_type(Dirichlet_paroi_fixe,la_cl.valeur()))
      {
      Nom fichier1 = "temp_face_paroi_";
      fichier1+=le_bord.le_nom();
      fichier1+=".xyz";
      EcrFicPartage fic1 (fichier1);
 
      fic1<<le_bord.nb_faces()<<finl;
 
      if(dimension==2)
      for (int num_face=num1; num_face<num2; num_face++)
      {
      fic1<<xv(num_face,0)<<" "<<xv(num_face,1)<<" "<<temperature(num_face)<<finl;
      }
      else if(dimension==3)
      for (int num_face=num1; num_face<num2; num_face++)
      {
      fic1<<xv(num_face,0)<<" "<<xv(num_face,1)<<" "<<xv(num_face,2)<<" "<<temperature(num_face)<<finl;
      }
 
      fic1.flush();
      fic1.syncfile();
      fic1.close();
 
      }
      */
    }
}