Traitement_particulier_NS_canal_VEF.cpp

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#include <Traitement_particulier_NS_canal_VEF.h>
#include <Navier_Stokes_std.h>
#include <Modele_turbulence_hyd_base.h>
#include <Equation_base.h>
#include <Domaine_VEF.h>
#include <Milieu_base.h>
#include <Fluide_base.h>
#include <TRUST_Ref.h>
 
Implemente_instanciable(Traitement_particulier_NS_canal_VEF,"Traitement_particulier_NS_CANAL_VEF",Traitement_particulier_NS_canal);
 
Sortie& Traitement_particulier_NS_canal_VEF::printOn(Sortie& is) const { return is; }
 
Entree& Traitement_particulier_NS_canal_VEF::readOn(Entree& is) { return is; }
 
Entree& Traitement_particulier_NS_canal_VEF::lire(Entree& is)
{
  return Traitement_particulier_NS_canal::lire(is);
}
 
void Traitement_particulier_NS_canal_VEF::remplir_Y(DoubleVect& tabY,  DoubleVect& tabcompt, int& aNy) const
{
  // On va initialiser les differents parametres membres de la classe
  // utiles au calcul des differentes moyennes
  // Initialisation de : Y, compt
 
  const Domaine_dis_base& zdisbase = mon_equation->inconnue().domaine_dis_base();
  const Domaine_VF& domaine_VF=ref_cast(Domaine_VF, zdisbase);
  const DoubleTab& xv = domaine_VF.xv();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const ArrOfInt& faces_doubles = domaine_VEF.faces_doubles();
  int nb_faces = domaine_VF.nb_faces();
  int num_face,j,indic,trouve;
  double y;
 
  j=0;
  indic = 0;
 
  tabY.resize(200);
  tabcompt.resize(200);
 
  tabY = -100.;
  tabcompt = 0;
 
  //Remplissage du tableau Y
  ////////////////////////////////////////////////////////
 
  // GF PQ. on ajoute 2 a compt dans le cas des faces standards, 1 pour les faces doubles
  // et on divise compt a la fin par 2.
  // pour etre coherent sur le nombre de faces vis a vis de calculer_moyenne_spatiale_vitesse_rho_mu
 
  for (num_face=0; num_face<nb_faces; num_face++)
    {
      int c = (faces_doubles[num_face]==1) ? 1 : 2 ;
      y = xv(num_face,1);
      trouve = 0;
 
      for (j=0; j<indic+1; j++)
        {
          if(est_egal(y,tabY[j]))
            {
              tabcompt[j] +=c;
              j=indic+1;
              trouve = 1;
              break;
            }
        }
      if (trouve==0)
        {
          tabY[indic]=y;
          tabcompt[indic] +=c;
          indic++;
 
          tabY.resize(indic+1);
          tabY(indic)=-100.;
          tabcompt.resize(indic+1);
        }
    }
 
  aNy = indic;
 
  tabY.resize(aNy);
  tabcompt.resize(aNy);
  tabcompt/=2;
}
 
 
void Traitement_particulier_NS_canal_VEF::calculer_moyenne_spatiale_vitesse_rho_mu(DoubleTab& val_moy) const
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const DoubleTab& xv = domaine_VEF.xv();
  const IntTab& face_voisins = domaine_VEF.face_voisins();
  const DoubleTab& vitesse = mon_equation->inconnue().valeurs();
  double y,u,v,wl;
  int nb_faces = domaine_VEF.nb_faces();
  int num_face,i,elem0,elem1;
  const ArrOfInt& faces_doubles = domaine_VEF.faces_doubles();
  double c;
 
  const Fluide_base& le_fluide = ref_cast(Fluide_base,mon_equation->milieu());
  const DoubleTab& visco_dyn = le_fluide.viscosite_dynamique().valeurs();
  const DoubleTab& tab_rho_face = le_fluide.masse_volumique().valeurs();
  int taille_mu=visco_dyn.dimension(0);
  int taille_rho=tab_rho_face.dimension(0);
 
  if (visco_dyn.nb_dim()>2)
    {
      Cerr<<"Error in Traitement_particulier_NS_canal_VEF::calculer_moyenne_spatiale_vitesse_rho_mu()"<<finl;
      Process::exit();
    }
 
  for (num_face=0; num_face<nb_faces; num_face++)
    {
      c = (faces_doubles[num_face]==1) ? 0.5 : 1. ;
 
      y=xv(num_face,1);
 
      u = vitesse(num_face,0);
      v = vitesse(num_face,1);
 
      for (i=0; i<Ny; i++)
        if(est_egal(y,Y[i])) break;
 
      val_moy(i,0) += c*u;
      val_moy(i,1) += c*v;
      val_moy(i,3) += c*u*u;
      val_moy(i,4) += c*v*v;
      val_moy(i,6) += c*u*v;
 
      if(dimension==2)   val_moy(i,9) += c*sqrt(u*u);      //vitesse tangentielle pour calcul du frottement
 
      if(dimension==3)
        {
 
          wl = vitesse(num_face,2);
 
          val_moy(i,2) += c*wl;
          val_moy(i,5) += c*wl*wl;
          val_moy(i,7) += c*u*wl;
          val_moy(i,8) += c*v*wl;
          val_moy(i,9) += c*sqrt(u*u+wl*wl);      //vitesse tangentielle pour calcul du frottement
        }
 
 
      if (taille_rho==1)  val_moy(i,10) += c*tab_rho_face(0,0);
      else                val_moy(i,10) += c*tab_rho_face[num_face];
 
 
 
      elem0 = face_voisins(num_face,0);
      elem1 = face_voisins(num_face,1);
 
      if (taille_mu==1)
        val_moy(i,11) += c*visco_dyn(0,0);
      else
        {
          if (elem1!=-1)
            {
              val_moy(i,11) += c*0.5*(visco_dyn(elem0,0)+visco_dyn(elem1,0));
            }
          else
            {
              val_moy(i,11) += c*visco_dyn(elem0,0);
            }
        }
    }
}
 
void Traitement_particulier_NS_canal_VEF::calculer_moyenne_spatiale_nut(DoubleTab& val_moy) const
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const DoubleTab& xv = domaine_VEF.xv();
  const Equation_base& N_S_Turb  = mon_equation.valeur();
  const RefObjU& modele_turbulence_hydr = N_S_Turb.get_modele(TURBULENCE);
  const Modele_turbulence_hyd_base& le_modele = ref_cast(Modele_turbulence_hyd_base,modele_turbulence_hydr.valeur());
  const DoubleTab& nu_t = le_modele.viscosite_turbulente().valeurs();
  const IntTab& face_voisins = domaine_VEF.face_voisins();
  double y;
  int nb_faces = domaine_VEF.nb_faces();
  int num_face,i,elem0,elem1;
  const ArrOfInt& faces_doubles = domaine_VEF.faces_doubles();
  double c;
 
  for (num_face=0; num_face<nb_faces; num_face++)
    {
      c = (faces_doubles[num_face]==1) ? 0.5 : 1. ;
 
      y=xv(num_face,1);
 
      for (i=0; i<Ny; i++)
        if(est_egal(y,Y[i])) break;
 
      elem0 = face_voisins(num_face,0);
      elem1 = face_voisins(num_face,1);
 
      if (elem1!=-1)
        {
          val_moy(i,12) += c*0.5*(nu_t[elem0]+nu_t[elem1]);
        }
      else
        {
          val_moy(i,12) += c*nu_t[elem0];
        }
    }
}
 
void Traitement_particulier_NS_canal_VEF::calculer_moyenne_spatiale_Temp(DoubleTab& val_moy) const
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const DoubleTab& xv = domaine_VEF.xv();
  const DoubleTab& temperature = Temp->valeurs();
  const DoubleTab& vitesse = mon_equation->inconnue().valeurs();
  double y,u,v,wl,T;
  int nb_faces = domaine_VEF.nb_faces();
  int num_face,i;
  const ArrOfInt& faces_doubles = domaine_VEF.faces_doubles();
  double c;
 
 
  for (num_face=0; num_face<nb_faces; num_face++)
    {
      c = (faces_doubles[num_face]==1) ? 0.5 : 1. ;
 
      y=xv(num_face,1);
 
      T = temperature[num_face];
      u = vitesse(num_face,0);
      v = vitesse(num_face,1);
 
      for (i=0; i<Ny; i++)
        if(est_egal(y,Y[i])) break;
 
      val_moy(i,13) += c*T;
      val_moy(i,14) += c*T*T;
      val_moy(i,15) += c*u*T;
      val_moy(i,16) += c*v*T;
 
      if(Objet_U::dimension==3)
        {
          wl = vitesse(num_face,2);
 
          val_moy(i,17) += c*wl*T;
        }
    }
}