Perte_Charge_Gen.cpp

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#include <Multiplicateur_diphasique_base.h>
#include <EcritureLectureSpecial.h>
#include <Fluide_Incompressible.h>
#include <Perte_Charge_Gen.h>
#include <Pb_Multiphase.h>
#include <Avanc.h>
#include <Param.h>
 
Implemente_base(Perte_Charge_Gen, "Perte_Charge_Gen", Source_base);
 
Sortie& Perte_Charge_Gen::printOn(Sortie& s) const { return s << que_suis_je() << finl; }
 
Entree& Perte_Charge_Gen::readOn(Entree& is)
{
  Param param(que_suis_je());
  Cerr << que_suis_je() << "::readOn " << finl;
  lambda.setNbVar(4 + dimension);
  direction_perte_charge_ = -1;
  regul_ = 0;
  set_param(param);
  param.lire_avec_accolades_depuis(is);
  Cerr << "Interpretation de la fonction " << lambda.getString() << " ... ";
  lambda.parseString();
  Cerr << " Ok" << finl;
  if (diam_hydr->nb_comp() != 1)
    {
      Cerr << "Il faut definir le champ diam_hydr a une composante" << finl;
      exit();
    }
  return is;
}
 
void Perte_Charge_Gen::set_param(Param& param) const
{
  param.ajouter_non_std("lambda", (this), Param::REQUIRED);
  param.ajouter("diam_hydr", &diam_hydr, Param::REQUIRED);
  param.ajouter_non_std("sous_domaine|sous_zone", (this));
  param.ajouter("implicite", &implicite_);
  param.ajouter_non_std("regul", (this));
}
 
int Perte_Charge_Gen::sauvegarder(Sortie& os) const
{
  int a_faire, special;
  EcritureLectureSpecial::is_ecriture_special(special, a_faire);
  if (a_faire)
    {
      double temps = equation().inconnue().temps();
      Nom ident_k = Nom("K") + equation().probleme().le_nom() + identifiant_ + Nom(temps, "%e");
      os << ident_k << finl;
      os << "constante" << finl;
      os << K_;
      os << flush;
      Cerr << "Saving K at time : " << Nom(temps, "%e")  << " with value " << K_ << finl;
    }
  return 8;//un double
}
 
int Perte_Charge_Gen::reprendre(Entree& is)
{
  Nom ident_k = Nom("K") + equation().probleme().le_nom() + identifiant_ + Nom(equation().schema_temps().temps_courant(), equation().probleme().reprise_format_temps());
  avancer_fichier(is, ident_k);
  is >> K_;
  Cerr << "Resuming with the value K = " << K_ << finl;
  return 1;
}
 
int Perte_Charge_Gen::lire_motcle_non_standard(const Motcle& mot, Entree& is)
{
  if (mot == "lambda")
    {
      Nom tmp;
      is >> tmp;
      lambda.setString(tmp);
      lambda.addVar("Re");
      lambda.addVar("t");
      lambda.addVar("x");
      if (dimension > 1)
        lambda.addVar("y");
      if (dimension > 2)
        lambda.addVar("z");
      return 1;
    }
  else if (mot == "sous_domaine")
    {
      is >> nom_sous_domaine;
      sous_domaine = true;
      return 1;
    }
  else if (mot == "regul")
    {
      lire_regul(is);
      num_faces.resize(ref_cast(Domaine_VF, equation().domaine_dis()).nb_elem());
      lire_surfaces(is, equation().domaine_dis().domaine(), equation().domaine_dis(), num_faces, sgn, 0);
      return 1;
    }
  else // non compris
    {
      Cerr << "Mot cle \"" << mot << "\" non compris lors de la lecture d'un " << que_suis_je() << finl;
      Process::exit();
    }
  return -1;
}
 
void Perte_Charge_Gen::completer()
{
  Source_base::completer();
  if (regul_) //fichier de sortie si regulation
    {
      bilan().resize(3); //K deb cible
      identifiant_ = sous_domaine ? nom_sous_domaine : le_dom_vf_->domaine().le_nom();
      set_fichier(Nom("DP_") + identifiant_);
      set_description(Nom("Regulation du Ksing de la surface ") + identifiant_);
      Noms col_names;
      col_names.add("K");
      col_names.add("Flow_rate");
      col_names.add("Target_Flow_rate");
      set_col_names(col_names);
    }
  if (sous_domaine)
    le_sous_domaine = equation().probleme().domaine().ss_domaine(nom_sous_domaine);
}
 
void Perte_Charge_Gen::mettre_a_jour(double t)
{
  if (regul_)
    update_K(equation(), calculate_Q(equation(), num_faces, sgn), bilan());
}
 
void Perte_Charge_Gen::associer_pb(const Probleme_base& pb)
{
  la_vitesse =  equation().inconnue();
  le_fluide = ref_cast(Fluide_base, equation().milieu());
}
 
void Perte_Charge_Gen::associer_domaines(const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  le_dom_vf_ = ref_cast(Domaine_VF, domaine_dis);
  le_dom_Cl_dis_ = domaine_Cl_dis;
}