Echange_global_impose.cpp

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#include <Echange_global_impose.h>
#include <Champ_Uniforme.h>
#include <Probleme_base.h>
#include <Milieu_base.h>
#include <Domaine_Cl_dis_base.h>
#include <Equation_base.h>
 
Implemente_instanciable_sans_constructeur(Echange_global_impose,"Paroi_echange_global_impose",Echange_impose_base);
// XD paroi_echange_global_impose condlim_base paroi_echange_global_impose INHERITS_BRACE Global type exchange condition
// XD_CONT (internal) that is to say that diffusion on the first fluid mesh is not taken into consideration.
// XD attr h_imp chaine h_imp REQ Global exchange coefficient value. The global exchange coefficient value is expressed
// XD_CONT in W.m-2.K-1.
// XD attr himpc front_field_base himpc REQ Boundary field type.
// XD attr text chaine text REQ External temperature value. The external temperature value is expressed in oC or K.
// XD attr ch front_field_base ch REQ Boundary field type.
 
 
Echange_global_impose::Echange_global_impose()
{
}
 
Sortie& Echange_global_impose::printOn(Sortie& s ) const
{
  return s << que_suis_je() << finl;
}
 
/*! @brief Simple call to Echange_impose_base::readOn(Entree&) Reads the boundary condition specifications
 *
 *     from an input stream.
 *
 * @param (Entree& s) an input stream
 * @return (Entree&) the modified output stream
 */
Entree& Echange_global_impose::readOn(Entree& s )
{
 
  // TODO : optional reading of phi_ext
  Echange_impose_base::readOn(s);
  return s ;
}
 
void Echange_global_impose::changer_temps_futur(double temps, int i)
{
  Echange_impose_base::changer_temps_futur(temps,i);
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->changer_temps_futur(temps, i);
      phi_ext_->changer_temps_futur(temps, i);
    }
}
 
int Echange_global_impose::avancer(double temps)
{
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->avancer(temps);
      phi_ext_->avancer(temps);
    }
  return  Echange_impose_base::avancer(temps);
}
 
int Echange_global_impose::reculer(double temps)
{
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->reculer(temps);
      phi_ext_->reculer(temps);
    }
  return  Echange_impose_base::reculer(temps);
}
 
void Echange_global_impose::set_temps_defaut(double temps)
{
  Echange_impose_base::set_temps_defaut(temps);
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->set_temps_defaut(temps);
      phi_ext_->set_temps_defaut(temps);
    }
}
 
void Echange_global_impose::mettre_a_jour(double temps)
{
  Echange_impose_base::mettre_a_jour(temps);
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->mettre_a_jour(temps);
      phi_ext_->mettre_a_jour(temps);
    }
}
 
int Echange_global_impose::initialiser(double temps)
{
  Echange_impose_base::initialiser(temps);
 
  if (phi_ext_lu_)
    {
      derivee_phi_ext_->initialiser(temps, domaine_Cl_dis().inconnue());
      phi_ext_->initialiser(temps, domaine_Cl_dis().inconnue());
      DoubleTab& vals_derphi = derivee_phi_ext_->valeurs();
      vals_derphi = 0.;
      DoubleTab& vals_phi = phi_ext_->valeurs();
      vals_phi = 0.;
    }
  return 1;
}
 
 
double Echange_global_impose::champ_exterieur(int i, const Champ_front_base& champ_ext) const
{
  if (mon_dom_cl_dis->equation().que_suis_je()!="Convection_Diffusion_Concentration")
    {
      const Milieu_base& mil=mon_dom_cl_dis->equation().milieu();
      Nom nom_pb=mon_dom_cl_dis->equation().probleme().que_suis_je();
      double d_Cp;
      double d_rho;
      const Champ_base& rho=mil.masse_volumique();
      if ((nom_pb.debute_par("Probleme_Interface")|| nom_pb==Nom("Probleme_Thermo_Front_Tracking"))||!sub_type(Champ_Uniforme,rho)||nom_pb==Nom("Pb_Conduction"))
        {
          // For front tracking, we do not divide by Rho*Cp
          // nor for QC
          d_rho=1.;
          d_Cp=1.;
        }
      else
        {
          const Champ_Don_base& Cp =mil.capacite_calorifique();
 
          if (sub_type(Champ_Uniforme,rho))
            d_rho= rho.valeurs()(0,0);
          else
            d_rho= rho.valeurs()(i);
 
          if (sub_type(Champ_Uniforme,Cp))
            d_Cp= Cp.valeurs()(0,0);
          else
            d_Cp= Cp.valeurs()(i);
        }
 
      if (champ_ext.valeurs().size()==1)
        return champ_ext.valeurs()(0,0)/(d_rho*d_Cp);
      else if (champ_ext.valeurs().dimension(1)==1)
        return champ_ext.valeurs()(i,0)/(d_rho*d_Cp);
      else
        Cerr << "Echange_global_impose::flux_impose error" << finl;
      exit();
      return 0.;
    }
  else
    {
      if (champ_ext.valeurs().size()==1)
        return champ_ext.valeurs()(0,0);
      else if (champ_ext.valeurs().dimension(1)==1)
        return champ_ext.valeurs()(i,0);
      else
        Cerr << "Echange_global_impose::flux_impose error" << finl;
      exit();
      return 0.;
 
    }
}
 
double Echange_global_impose::champ_exterieur(int i,int j, const Champ_front_base& champ_ext) const
{
  if (mon_dom_cl_dis->equation().que_suis_je()!="Convection_Diffusion_Concentration")
    {
      const Milieu_base& mil=mon_dom_cl_dis->equation().milieu();
      Nom nom_pb=mon_dom_cl_dis->equation().probleme().que_suis_je();
      double d_Cp;
      double d_rho;
      const Champ_base& rho=mil.masse_volumique();
      if ((nom_pb.debute_par("Probleme_Interface")|| nom_pb.debute_par("Probleme_FT")|| nom_pb==Nom("Probleme_Thermo_Front_Tracking"))||!sub_type(Champ_Uniforme,rho)||nom_pb==Nom("Pb_Conduction"))
        {
          // For front tracking, we do not divide by Rho*Cp
          // nor for QC
          d_rho=1.;
          d_Cp=1.;
        }
      else
        {
          const Champ_Don_base& Cp =mil.capacite_calorifique();
 
          if (sub_type(Champ_Uniforme,rho))
            d_rho= rho.valeurs()(0,0);
          else
            d_rho= rho.valeurs()(i);
 
          if (sub_type(Champ_Uniforme,Cp))
            d_Cp= Cp.valeurs()(0,0);
          else
            d_Cp= Cp.valeurs()(i);
        }
      if (champ_ext.valeurs().dimension(0)==1)
        return champ_ext.valeurs()(0,j)/(d_rho*d_Cp);
      else
        return champ_ext.valeurs()(i,j)/(d_rho*d_Cp);
    }
  else
    {
      if (champ_ext.valeurs().dimension(0)==1)
        return champ_ext.valeurs()(0,j);
      else
        return champ_ext.valeurs()(i,j);
    }
}
 
void Echange_global_impose::completer()
{
  Echange_impose_base::completer();
  if (phi_ext_lu_)
    {
      derivee_phi_ext_.typer("Ch_front_var_instationnaire_dep");
      derivee_phi_ext_->fixer_nb_comp(1);
      derivee_phi_ext_->associer_fr_dis_base(frontiere_dis());
      derivee_phi_ext_->fixer_nb_valeurs_temporelles(3);
 
      phi_ext_.typer("Ch_front_var_instationnaire_dep");
      phi_ext_->fixer_nb_comp(1);
      phi_ext_->associer_fr_dis_base(frontiere_dis());
      phi_ext_->fixer_nb_valeurs_temporelles(3);
    }
}
 
double Echange_global_impose::derivee_flux_exterieur_imposee(int i,int j) const
{
  return champ_exterieur(i,j,derivee_phi_ext());
}
 
double Echange_global_impose::derivee_flux_exterieur_imposee(int i) const
{
  return champ_exterieur(i,derivee_phi_ext());
}
 
double Echange_global_impose::flux_exterieur_impose(int i,int j) const
{
  return champ_exterieur(i,j,phi_ext());
}
 
double Echange_global_impose::flux_exterieur_impose(int i) const
{
  return champ_exterieur(i,phi_ext());
}