Traitement_particulier_NS_chmoy_faceperio_VEF.cpp

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#include <Traitement_particulier_NS_chmoy_faceperio_VEF.h>
#include <Domaine_VEF.h>
#include <Periodique.h>
#include <Champ_P1NC.h>
#include <Champ_Uniforme.h>
#include <Convection_Diffusion_Temperature.h>
#include <Probleme_base.h>
#include <EcrFicPartage.h>
#include <Navier_Stokes_std.h>
 
Implemente_instanciable(Traitement_particulier_NS_chmoy_faceperio_VEF,"Traitement_particulier_NS_chmoy_faceperio_VEF",Traitement_particulier_NS_chmoy_faceperio);
 
 
/*! @brief
 *
 * @param (Sortie& is) un flot de sortie
 * @return (Sortie&) le flot de sortie modifie
 */
Sortie& Traitement_particulier_NS_chmoy_faceperio_VEF::printOn(Sortie& is) const
{
  return is;
}
 
 
/*! @brief
 *
 * @param (Entree& is) un flot d'entree
 * @return (Entree&) le flot d'entree modifie
 */
Entree& Traitement_particulier_NS_chmoy_faceperio_VEF::readOn(Entree& is)
{
  return is;
}
 
void Traitement_particulier_NS_chmoy_faceperio_VEF::init_calcul_stats()
{
  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();    // centre de gravite des faces
  // Imprime dans un fichier les faces periodiques (numero+coordonnees du centre)
  int nb_front=domaine_VEF.nb_front_Cl();
  for (int n_bord=0; n_bord<nb_front; n_bord++)
    {
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      if (sub_type(Periodique,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          if (le_bord.nb_faces())
            {
              chmoy_faceperio.resize(le_bord.nb_faces(),Objet_U::dimension);
              chmoy_faceperio=0.;
              EcrFicPartage fic("geom_face_perio");
              fic.setf(ios::scientific);
              fic.precision(format_precision_geom);
              trustIdType nb_faces_bord = mp_sum(le_bord.nb_faces());
              if (Process::je_suis_maitre()) fic<<nb_faces_bord<<finl;
              int num1 = le_bord.num_premiere_face();
              int num2 = num1 + le_bord.nb_faces();
              for (int num_face=num1; num_face<num2; num_face++)
                fic<<num_face<<" "<<xv(num_face,0)<<" "<<xv(num_face,1)<<" "<<xv(num_face,2)<<finl;
              fic.syncfile();
              fic.close();
            }
        }
    }
}
 
void Traitement_particulier_NS_chmoy_faceperio_VEF::calcul_chmoy_faceperio(double un_temps_deb, double temps, double dt)
{
  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& vitesse = mon_equation->inconnue().valeurs();
 
  // Calcul de la moyenne temporelle de la vitesse sur les frontieres periodiques:
  // moy(U)=1/(temps-temps_deb)*Integrale(t=temps_deb a temps)(U(t)*dt)
  chmoy_faceperio*=(temps-un_temps_deb-dt);
  int test_proc=0;
  int nb_front=domaine_VEF.nb_front_Cl();
  for (int n_bord=0; n_bord<nb_front; n_bord++)
    {
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      if (sub_type(Periodique,la_cl.valeur()))
        {
          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();
          for (int num_face=num1; num_face<num2; num_face++)
            {
              for(int i=0; i<Objet_U::dimension; i++)
                chmoy_faceperio(num_face,i)+=dt*vitesse(num_face,i);
              test_proc=1;
            }
        }
    }
 
  chmoy_faceperio/=(temps-un_temps_deb);
 
  if (test_proc)
    {
      EcrFicPartage fic("chmoy_face_perio");
      fic.setf(ios::scientific);
      fic.precision(format_precision_geom);
      for (int n_bord=0; n_bord<nb_front; n_bord++)
        {
          const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
          if (sub_type(Periodique,la_cl.valeur()))
            {
              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();
              trustIdType nb_faces_bord = mp_sum(le_bord.nb_faces());
              if (Process::je_suis_maitre()) fic<<nb_faces_bord<<finl;
              for (int num_face=num1; num_face<num2; num_face++)
                fic<<num_face<<" "<<chmoy_faceperio(num_face,0)<<" "<<chmoy_faceperio(num_face,1)<<" "<<chmoy_faceperio(num_face,2)<<finl;
            }
        }
      fic.syncfile();
      fic.close();
    }
}