Modele_Jones_Launder_Thermique_VDF.cpp

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#include <Modele_Jones_Launder_Thermique_VDF.h>
#include <Domaine_VDF.h>
#include <Domaine_Cl_VDF.h>
#include <TRUSTTrav.h>
#include <Probleme_base.h>
#include <Dirichlet.h>
#include <Dirichlet_entree_fluide_leaves.h>
#include <Symetrie.h>
#include <Neumann.h>
#include <Neumann_homogene.h>
#include <TRUSTTrav.h>
 
Implemente_instanciable(Modele_Jones_Launder_Thermique_VDF,"Modele_Jones_Launder_Thermique_VDF",Modele_Fonc_Bas_Reynolds_Thermique_Base);
 
// printOn et readOn
 
Sortie& Modele_Jones_Launder_Thermique_VDF::printOn(Sortie& s ) const
{
  return s;
}
 
Entree& Modele_Jones_Launder_Thermique_VDF::readOn(Entree& is )
{
  Motcle motlu, accolade_fermee="}", accolade_ouverte="{";
  is >> motlu;
  if (motlu==accolade_ouverte)
    {
      is >> motlu;
      if (motlu != accolade_fermee)
        {
          Cerr << "Erreur a la lecture du Modele fonc bas reynolds Jones et Launder pour la thermique" << finl;
          Cerr << "On attendait } a la place de " << motlu << finl;
          Process::exit();
        }
    }
  else
    {
      Cerr << "Erreur a la lecture du Modele fonc bas reynolds Jones et Launder pour la thermique" << finl;
      Cerr << "On attendait { a la place de " << motlu << finl;
      Process::exit();
    }
  return is;
}
 
Entree& Modele_Jones_Launder_Thermique_VDF::lire(const Motcle& , Entree& is)
{
  return is;
}
///////////////////////////////////////////////////////////////
//   Implementation des fonctions de la classe
///////////////////////////////////////////////////////////////
 
void  Modele_Jones_Launder_Thermique_VDF::associer(const Domaine_dis_base& domaine_dis,
                                                   const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  //const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  //  const Domaine_Cl_VDF& le_dom_Cl = ref_cast(Domaine_Cl_VDF,domaine_Cl_dis);
}
 
void Modele_Jones_Launder_Thermique_VDF::associer_pb(const Probleme_base& pb )
{
  eq_transport_Fluctu_Temp_Bas_Re = ref_cast(Transport_Fluctuation_Temperature_W_Bas_Re,equation());
}
 
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_D(DoubleTab& D,const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_Cl_dis,
                                                        const DoubleTab& vitesse,const DoubleTab& Fluctu_Temp, double diffu ) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  const Domaine_Cl_VDF& le_dom_Cl = ref_cast(Domaine_Cl_VDF,domaine_Cl_dis);
  D = 0;
  //  const DoubleVect& volumes = le_dom.volumes();
  const DoubleVect& porosite_surf = domaine_Cl_dis.equation().milieu().porosite_face();
  const DoubleVect& volume_entrelaces = le_dom.volumes_entrelaces();
  //  int nb_elem = le_dom.nb_elem();
  //  int nb_elem_tot = le_dom.nb_elem_tot();
  //const Domaine& domaine=le_dom.domaine();
 
  //int nb_faces_elem = domaine.nb_faces_elem();
  //IntTrav numfa(nb_faces_elem);
  double coef;
  //  const IntTab& elem_faces = le_dom.elem_faces();
  const IntTab& face_voisins = le_dom.face_voisins();
  int nb_faces = le_dom.nb_faces();
 
  DoubleTab gradth(nb_faces);
  int num_face,poly1,poly2,ori, ndeb, nfin;
 
  // Calcul de Gradient de racine de theta^2.
 
  // Boucle sur les bords pour traiter les conditions aux limites
  for (int n_bord=0; n_bord<le_dom.nb_front_Cl(); n_bord++)
 
    {
      const Cond_lim& la_cl = le_dom_Cl.les_conditions_limites(n_bord);
 
      if ( sub_type(Dirichlet,la_cl.valeur()) )
        {
          const Dirichlet_entree_fluide& la_cl_typee = ref_cast(Dirichlet_entree_fluide,la_cl.valeur());
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          ndeb = le_bord.num_premiere_face();
          nfin = ndeb + le_bord.nb_faces();
 
          for (num_face=ndeb; num_face<nfin; num_face++)
            {
              gradth = 0;
              poly1 =  face_voisins(num_face,0);
              poly2=-1;
              // poiur faire planter si on en avait besoin
              if (poly1 != -1)
                {
                  coef = volume_entrelaces(num_face)*porosite_surf(num_face)*0.5;
                  if ( (Fluctu_Temp(poly1,0)>0) && (Fluctu_Temp(poly2,0)>0) )
                    gradth(num_face) += (coef*(la_cl_typee.val_imp(num_face-ndeb,0) - sqrt(Fluctu_Temp(poly1,0))))/le_dom.dist_norm_bord(num_face);
                  D[poly1] += 2*diffu*(gradth(num_face)*gradth(num_face));
                }
              else
                {
                  poly2 = face_voisins(num_face,1);
                  coef = volume_entrelaces(num_face)*porosite_surf(num_face)*0.5;
                  if ( (Fluctu_Temp(poly1,0)>0) && (Fluctu_Temp(poly2,0)>0) )
                    gradth(num_face) += (coef*(sqrt(Fluctu_Temp(poly2,0)) - la_cl_typee.val_imp(num_face-ndeb,0)))/le_dom.dist_norm_bord(num_face);
                  D[poly2] += 2*diffu*(gradth(num_face)*gradth(num_face));
                }
            }
 
        }
      else if (sub_type(Symetrie,la_cl.valeur()))
        ;
      else if ( (sub_type(Neumann,la_cl.valeur()))
                ||
                (sub_type(Neumann_homogene,la_cl.valeur()))
              )
        {
          // do nothing
          ;
        }
    }
  // Traitement des faces internes
  for (num_face=le_dom.premiere_face_int(); num_face<nb_faces; num_face++)
    {
      poly1 = face_voisins(num_face,0);
      poly2 = face_voisins(num_face,1);
      ori = le_dom.orientation(num_face);
      coef = volume_entrelaces(num_face)*porosite_surf(num_face);
 
      if ( (Fluctu_Temp(poly1,0)>0) && (Fluctu_Temp(poly2,0)>0) )
        gradth(num_face) += coef*(sqrt(Fluctu_Temp(poly1,0))-sqrt(Fluctu_Temp(poly2,0)))/(le_dom.xp(poly2,ori)- le_dom.xp(poly1,ori));
 
      D[poly1] += 2*diffu*(gradth(num_face)*gradth(num_face));
      D[poly2] += 2*diffu*(gradth(num_face)*gradth(num_face));
    }
  return D;
}
 
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_E(DoubleTab& E,const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_Cl_dis, const DoubleTab& temp,const DoubleTab& Fluctu_Temp,double diffu, const DoubleTab& diffu_turb ) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  const Domaine_Cl_VDF& le_dom_Cl = ref_cast(Domaine_Cl_VDF,domaine_Cl_dis);
  E = 0;
  const DoubleVect& volumes = le_dom.volumes();
  //  const DoubleVect& porosite_vol = la_equation().milieu().porosite_elem();
 
  int nb_elem = le_dom.nb_elem();
  int nb_elem_tot = le_dom.nb_elem_tot();
  const IntTab& elem_faces = le_dom.elem_faces();
  int nb_faces = le_dom.nb_faces();
  const IntTab& face_voisins = le_dom.face_voisins();
  //  const IntTab& Qdm = le_dom.Qdm();
  //  const IntVect& orientation = le_dom.orientation();
  int ndeb,nfin,poly1, poly2, num_face, ori;
  const Domaine& domaine=le_dom.domaine();
  int nb_faces_elem = domaine.nb_faces_elem();
 
  DoubleTrav dT_dy(nb_faces);
  DoubleTrav dT_dz(nb_faces);
  DoubleTrav dT_dx(nb_faces);
  DoubleTrav d2T_dy2(nb_elem_tot);
  DoubleTrav d2T_dz2(nb_elem_tot);
  DoubleTrav d2T_dx2(nb_elem_tot);
 
  //Calcul des derives de T
 
  //Boucle sur les frontieres pour traiter les cds aux limites.
  for (int n_bord=0; n_bord<le_dom.nb_front_Cl(); n_bord++)       //boucle sur les frontieres
    {
      const Cond_lim& la_cl = le_dom_Cl.les_conditions_limites(n_bord);
 
      if ( sub_type(Dirichlet,la_cl.valeur()) )
        {
          const Dirichlet_entree_fluide& la_cl_typee = ref_cast(Dirichlet_entree_fluide,la_cl.valeur());
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          ndeb = le_bord.num_premiere_face();
          nfin = ndeb + le_bord.nb_faces();
 
          for (num_face=ndeb; num_face<nfin; num_face++)      //boucle sur les faces des frontieres
            {
              //         dT_dx = 0;
              //         dT_dy = 0;
              //         dT_dz = 0;
              poly1 = face_voisins(num_face,0);
              ori = le_dom.orientation(num_face);
              if (poly1 != -1)
                {
                  if (ori == 0)
                    {
                      dT_dx(num_face) = (la_cl_typee.val_imp(num_face-ndeb,0) - temp(poly1))/le_dom.dist_norm_bord(num_face);
                    }
                  if (ori == 1)
                    {
                      dT_dy(num_face) = (la_cl_typee.val_imp(num_face-ndeb,0) - temp(poly1))/le_dom.dist_norm_bord(num_face);
                    }
                  if (ori == 2)
                    {
                      dT_dz(num_face) = (la_cl_typee.val_imp(num_face-ndeb,0) - temp(poly1))/le_dom.dist_norm_bord(num_face);
                    }
                }
              else
                {
                  poly2 = face_voisins(num_face,1);
                  if (ori == 0)
                    {
                      dT_dx(num_face) = (temp(poly2) - la_cl_typee.val_imp(num_face-ndeb,0))/le_dom.dist_norm_bord(num_face);
                    }
                  if (ori == 1)
                    {
                      dT_dy(num_face) = (temp(poly2) - la_cl_typee.val_imp(num_face-ndeb,0))/le_dom.dist_norm_bord(num_face);
                    }
                  if (ori == 2)
                    {
                      dT_dz(num_face) = (temp(poly2) - la_cl_typee.val_imp(num_face-ndeb,0))/le_dom.dist_norm_bord(num_face);
                    }
                }
            }
        }
    }
 
 
  //Traitement des faces internes toujours pour le calcul des derivees de T
  for (num_face=le_dom.premiere_face_int(); num_face<nb_faces; num_face++)      //boucle sur les faces internes
    {
      poly1 = face_voisins(num_face,0);
      poly2 = face_voisins(num_face,1);
      ori = le_dom.orientation(num_face);
      if (ori == 0)
        {
          dT_dx(num_face) = ( temp(poly2) - temp(poly1) ) / (le_dom.xp(poly2,ori) - le_dom.xp(poly1,ori));
        }
      if (ori == 1)
        {
          dT_dy(num_face) = ( temp(poly2) - temp(poly1) ) / (le_dom.xp(poly2,ori) - le_dom.xp(poly1,ori));
        }
      if (ori == 2)
        {
          dT_dz(num_face) = ( temp(poly2) - temp(poly1) ) / (le_dom.xp(poly2,ori) - le_dom.xp(poly1,ori));
        }
    }
 
 
  //on passe maintenant au calcul des derivees secondes de T et du terme E
  IntTrav numfa(nb_faces_elem);
  for (int elem=0; elem<nb_elem; elem++)      //boucle sur les elements du domaine
    {
      for (int i=0; i<nb_faces_elem; i++)
        numfa[i] = elem_faces(elem,i);
      if ( dimension == 2)
        {
          d2T_dx2(elem) = ( dT_dx(numfa[2]) - dT_dx(numfa[0]) ) * le_dom.dist_face(numfa[1],numfa[3],0);
          d2T_dy2(elem) = ( dT_dy(numfa[1]) - dT_dx(numfa[3]) ) * le_dom.dist_face(numfa[0],numfa[2],1);
          E[elem] = 2 * diffu * diffu_turb(elem) * ( d2T_dx2(elem) + d2T_dy2(elem) ) * ( d2T_dx2(elem) + d2T_dy2(elem) );
        }
      else if (dimension == 3)
        {
          d2T_dx2(elem) = ( dT_dx(numfa[3]) - dT_dx(numfa[0]) ) * volumes(numfa[3]);
          d2T_dy2(elem) = ( dT_dy(numfa[1]) - dT_dx(numfa[4]) ) * volumes(numfa[4]);
          d2T_dz2(elem) = ( dT_dy(numfa[5]) - dT_dx(numfa[2]) ) * volumes(numfa[5]);
          E[elem] = 2 * diffu * diffu_turb(elem) * (d2T_dx2(elem)+d2T_dy2(elem)+d2T_dz2(elem)) * (d2T_dx2(elem)+d2T_dy2(elem)+d2T_dz2(elem));
        }
 
    }
 
  return E;
}
 
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_F1( DoubleTab& F1, const Domaine_dis_base& domaine_dis,const DoubleTab& K_Eps_Bas_Re,const DoubleTab& FluctuTemp_Bas_Re,double visco,double diffu) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  int nb_elem = le_dom.nb_elem();
  for (int elem=0; elem <nb_elem; elem ++ )
    F1[elem] = 1.;
  return F1;
}
 
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_F2( DoubleTab& F2, const Domaine_dis_base& domaine_dis,const DoubleTab& K_Eps_Bas_Re,const DoubleTab& FluctuTemp_Bas_Re,double visco,double diffu) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  int nb_elem = le_dom.nb_elem();
  /* DoubleTab Re(nb_elem);
     int elem;
 
     for (elem=0; elem< nb_elem ; elem++)
     {
     Re(elem) = (K_eps_Bas_Re(elem,0)*K_eps_Bas_Re(elem,0))/(visco*K_eps_Bas_Re(elem,1));
     F2[elem] = 1. - (0.3*exp(-1*carre(Re(elem))));
     }*/
  for (int elem=0; elem <nb_elem; elem ++ )
    F2[elem] = 1.;
  return F2;
}
 
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_F3( DoubleTab& F3, const Domaine_dis_base& domaine_dis,const DoubleTab& K_Eps_Bas_Re,const DoubleTab& FluctuTemp_Bas_Re,double visco,double diffu) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  int nb_elem = le_dom.nb_elem();
  for (int elem=0; elem <nb_elem; elem ++ )
    F3[elem] = 1.;
  return F3;
}
DoubleTab& Modele_Jones_Launder_Thermique_VDF::Calcul_F4( DoubleTab& F4, const Domaine_dis_base& domaine_dis,const DoubleTab& K_Eps_Bas_Re,const DoubleTab& FluctuTemp_Bas_Re,double visco,double diffu) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  int nb_elem = le_dom.nb_elem();
  for (int elem=0; elem <nb_elem; elem ++ )
    F4[elem] = 1.;
  return F4;
}
 
 
DoubleTab&  Modele_Jones_Launder_Thermique_VDF::Calcul_Flambda( DoubleTab& Flambda,const Domaine_dis_base& domaine_dis,const DoubleTab& K_Eps_Bas_Re, const DoubleTab& FluctuTemp_Bas_Re, double visco, double diffu) const
{
  const Domaine_VDF& le_dom = ref_cast(Domaine_VDF,domaine_dis);
  Flambda = 0;
  int nb_elem = le_dom.nb_elem();
  DoubleTab Rt(nb_elem);
  int elem;
  for (elem=0; elem< nb_elem ; elem++)
    {
      if ( (K_Eps_Bas_Re(elem,1)*FluctuTemp_Bas_Re(elem,1) >= 1.e-6) && (K_Eps_Bas_Re(elem,0)*FluctuTemp_Bas_Re(elem,0) >= 1.e-6))
        {
          Rt(elem) = K_Eps_Bas_Re(elem,0)/sqrt(visco*diffu)*sqrt( (K_Eps_Bas_Re(elem,0)*FluctuTemp_Bas_Re(elem,0))/2/(K_Eps_Bas_Re(elem,1)*FluctuTemp_Bas_Re(elem,1)) );
          //     Re(elem) = (K_Eps_Bas_Re(elem,0)*K_Eps_Bas_Re(elem,0))/(visco*K_Eps_Bas_Re(elem,1));
          Flambda[elem] = exp(-2.5/(1.+Rt(elem)/50.));
        }
      else
        Flambda[elem] = 1.;
    }
  return Flambda;
}
 
void  Modele_Jones_Launder_Thermique_VDF::mettre_a_jour(double temps)
{
  ;
}