Modele_turbulence_scal_Fluctuation_Temperature_W.cpp

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#include <Modele_turbulence_scal_Fluctuation_Temperature_W.h>
#include <Modele_turbulence_hyd_K_Eps_Bas_Reynolds.h>
#include <Probleme_base.h>
#include <TRUSTTrav.h>
#include <Param.h>
 
Implemente_instanciable(Modele_turbulence_scal_Fluctuation_Temperature_W,"Modele_turbulence_scal_Fluctuation_Temperature_W",Modele_turbulence_scal_base);
 
//// printOn
//
 
Sortie& Modele_turbulence_scal_Fluctuation_Temperature_W::printOn(Sortie& s ) const
{
  return s << que_suis_je() << " " << le_nom();
}
 
 
//// readOn
//
 
Entree& Modele_turbulence_scal_Fluctuation_Temperature_W::readOn(Entree& is )
{
  eqn.typer("Transport_Fluctuation_Temperature_W");
  eqn_transport_Fluctu_Temp = ref_cast(Transport_Fluctuation_Temperature_W, eqn.valeur());
 
  return Modele_turbulence_scal_base::readOn(is);
}
void Modele_turbulence_scal_Fluctuation_Temperature_W::set_param(Param& param) const
{
  param.ajouter_non_std("Transport_Fluctuation_Temperature_W",this);
  // on ajoute pas les params de la classe mere car ce n'etait pas fait avt
}
int Modele_turbulence_scal_Fluctuation_Temperature_W::lire_motcle_non_standard(const Motcle& mot, Entree& s)
{
  Cerr << "Lecture des parametres du modele de fluctuation thermique. Il doit y avoir deux types d'equation." << finl;
  //Motcle accouverte = "{" , accfermee = "}" ;
  Motcles les_mots(1);
  {
    les_mots[0] = "Transport_Fluctuation_Temperature_W";
  }
  int rang=les_mots.search(mot);
  switch(rang)
    {
    case 0:
      {
        Cerr << "Lecture de l'equation Transport_Fluctuation_Temperature_W" << finl;
        eqn_transport_Fluctu_Temp->associer_modele_turbulence(*this);
        s >> eqn_transport_Fluctu_Temp.valeur();
        break;
      }
    default :
      {
        Cerr << "Erreur a la lecture des donnees du modele de fluctuation thermique" << finl;
        Cerr << "On attendait les motcles Transport_Fluctuation_Temperature_W au lieu de " << mot << finl;
        Process::exit();
        break;
      }
    }
  return 1;
}
 
void Modele_turbulence_scal_Fluctuation_Temperature_W::associer_viscosite_turbulente(const Champ_Fonc_base& visc_turb)
{
  la_viscosite_turbulente = visc_turb;
}
 
int Modele_turbulence_scal_Fluctuation_Temperature_W::preparer_calcul()
{
  eqn_transport_Fluctu_Temp->preparer_calcul();
  Modele_turbulence_scal_base::preparer_calcul();
  calculer_diffusivite_turbulente();
  diffusivite_turbulente_->valeurs().echange_espace_virtuel();
  return 1;
}
 
bool Modele_turbulence_scal_Fluctuation_Temperature_W::initTimeStep(double dt)
{
  return eqn->initTimeStep(dt);
}
 
Champ_Fonc_base& Modele_turbulence_scal_Fluctuation_Temperature_W::calculer_diffusivite_turbulente()
{
  DoubleTab& alpha_t = diffusivite_turbulente_->valeurs();
  const DoubleTab& mu_t = la_viscosite_turbulente->valeurs();
  double temps = la_viscosite_turbulente->temps();
  const Champ_base& chFluctuTemp = eqn_transport_Fluctu_Temp->inconnue();
 
  const Probleme_base& mon_pb = mon_equation_->probleme();
  const RefObjU& modele_turbulence = mon_pb.equation(0).get_modele(TURBULENCE);
  const Modele_turbulence_hyd_K_Eps_Bas_Reynolds& mod_turb_hydr = ref_cast(Modele_turbulence_hyd_K_Eps_Bas_Reynolds,modele_turbulence.valeur());
  const Transport_K_Eps_base& eqBasRe = mod_turb_hydr.get_eq_transport();
  const DoubleTab& K_eps_Bas_Re = eqBasRe.inconnue().valeurs();
 
  if (temps != diffusivite_turbulente_->temps())
    {
      static const double C_Lambda = 0.11;
      int n= alpha_t.size();
      if (mu_t.size() != n)
        {
          Cerr << "Les DoubleTab des champs diffusivite_turbulente et viscosite_turbulente" << finl;
          Cerr << "doivent avoir le meme nombre de valeurs nodales" << finl;
          Process::exit();
        }
 
      for (int i=0; i<n; i++)
        if (  (K_eps_Bas_Re(i,1) > 1.e-3 ) && (chFluctuTemp.valeurs()(i,1) > 1.e-3)  && (K_eps_Bas_Re(i,0) > 1.e-3 ) && (chFluctuTemp.valeurs()(i,0) > 1.e-3))
          alpha_t[i] =C_Lambda*K_eps_Bas_Re(i,0)*sqrt((K_eps_Bas_Re(i,0)/K_eps_Bas_Re(i,1))*(chFluctuTemp.valeurs()(i,0)/(2*chFluctuTemp.valeurs()(i,1))));
        else
          {
            Cerr << " !!!! Eps ou EpsTeta est nul !!!! " << finl;
            Cerr << " K = " << K_eps_Bas_Re(i,0) << finl;
            alpha_t[i] = 0.0000001;
          }
 
      diffusivite_turbulente_->changer_temps(temps);
    }
 
  return diffusivite_turbulente_;
}
 
void Modele_turbulence_scal_Fluctuation_Temperature_W::mettre_a_jour(double temps)
{
  Schema_Temps_base& sch1 = eqn_transport_Fluctu_Temp->schema_temps();
  // Voir Schema_Temps_base::faire_un_pas_de_temps_pb_base
  eqn_transport_Fluctu_Temp->domaine_Cl_dis().mettre_a_jour(temps);
  sch1.faire_un_pas_de_temps_eqn_base(eqn_transport_Fluctu_Temp.valeur());
  //eqn_transport_Fluctu_Temp->inconnue().mettre_a_jour(temps);
  eqn_transport_Fluctu_Temp->mettre_a_jour(temps);
  eqn_transport_Fluctu_Temp->controler_grandeur();
  calculer_diffusivite_turbulente();
  diffusivite_turbulente_->valeurs().echange_espace_virtuel();
}
 
void Modele_turbulence_scal_Fluctuation_Temperature_W::completer()
{
  Cerr << "Dans Modele_turbulence_scal_Fluctuation_Temperature_W::completer()" << finl;
  eqn_transport_Fluctu_Temp->completer();
  const Probleme_base& mon_pb = mon_equation_->probleme();
  const RefObjU& modele_turbulence = mon_pb.equation(0).get_modele(TURBULENCE);
  const Modele_turbulence_hyd_base& mod_turb_hydr = ref_cast(Modele_turbulence_hyd_base,modele_turbulence.valeur());
  const Champ_Fonc_base& visc_turb = mod_turb_hydr.viscosite_turbulente();
  associer_viscosite_turbulente(visc_turb);
  Cerr << "Fin de Modele_turbulence_scal_Fluctuation_Temperature_W::completer()" << finl;
 
}
 
int Modele_turbulence_scal_Fluctuation_Temperature_W::sauvegarder(Sortie& os) const
{
 
  Modele_turbulence_scal_base::a_faire(os);
  return equation_Fluctu().sauvegarder(os);
}
 
int Modele_turbulence_scal_Fluctuation_Temperature_W::reprendre(Entree& is)
{
  Modele_turbulence_scal_base::reprendre(is);
  if (mon_equation_)
    {
      equation_Fluctu().reprendre(is);
      return 1;
    }
  else
    {
      double dbidon;
      Nom bidon;
      DoubleTrav tab_bidon;
      is >> bidon >> bidon;
      is >> dbidon;
      tab_bidon.jump(is);
      return 1;
    }
}
void Modele_turbulence_scal_Fluctuation_Temperature_W::imprimer(Sortie& os) const
{
}
 
bool Modele_turbulence_scal_Fluctuation_Temperature_W::has_champ(const Motcle& nom, OBS_PTR(Champ_base)& ref_champ) const
{
  if (Modele_turbulence_scal_base::has_champ(nom, ref_champ))
    return true;
 
  if (eqn->has_champ(nom, ref_champ))
    return true;
 
  return false; /* rien trouve */
}
 
bool Modele_turbulence_scal_Fluctuation_Temperature_W::has_champ(const Motcle& nom) const
{
  if (Modele_turbulence_scal_base::has_champ(nom))
    return true;
 
  if (eqn->has_champ(nom))
    return true;
 
  return false; /* rien trouve */
}
 
const Champ_base& Modele_turbulence_scal_Fluctuation_Temperature_W::get_champ(const Motcle& nom) const
{
  OBS_PTR(Champ_base) ref_champ;
 
  if (Modele_turbulence_scal_base::has_champ(nom, ref_champ))
    return ref_champ;
 
  if (eqn->has_champ(nom, ref_champ))
    return ref_champ;
 
  throw std::runtime_error(std::string("Field ") + nom.getString() + std::string(" not found !"));
}
 
void Modele_turbulence_scal_Fluctuation_Temperature_W::get_noms_champs_postraitables(Noms& nom,Option opt) const
{
  Modele_turbulence_scal_base::get_noms_champs_postraitables(nom,opt);
 
  eqn->get_noms_champs_postraitables(nom,opt);
}