Fluide_Diphasique.cpp

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#include <Fluide_Diphasique.h>
#include <Champ_Uniforme.h>
#include <Interprete.h>
#include <TRUST_Ref.h>
#include <Motcle.h>
#include <Param.h>
 
 
Implemente_instanciable(Fluide_Diphasique, "Fluide_Diphasique", Milieu_base);
// XD fluide_diphasique milieu_base fluide_diphasique INHERITS_BRACE Two-phase fluid.
 
Sortie& Fluide_Diphasique::printOn(Sortie& os) const { return os; }
 
Entree& Fluide_Diphasique::readOn(Entree& is)
{
  Milieu_base::readOn(is);
  if sub_type(Solid_Particle_base, phase0_.valeur())
    {
      is_solid_particle_ = true; // useful for fpi module
      id_fluid_phase_=1;
    }
  else if sub_type(Solid_Particle_base, phase1_.valeur())
    {
      is_solid_particle_ = true; // useful for fpi module
      id_fluid_phase_=0;
    }
  return is;
}
 
void Fluide_Diphasique::set_param(Param& param) const
{
  param.ajouter("sigma", &sigma_, Param::REQUIRED); // XD_ADD_P champ_don_base
  // XD_CONT surfacic tension (J/m2)
  // NB: the two parameters TODO TODO
  param.ajouter("fluide0|phase0", &phase0_, Param::REQUIRED); // XD_ADD_P fluide_base
  // XD_CONT first phase fluid
  param.ajouter("fluide1|phase1", &phase1_, Param::REQUIRED); // XD_ADD_P fluide_base
  // XD_CONT second phase fluid
  param.ajouter("chaleur_latente", &chaleur_latente_); // XD_ADD_P champ_don_base
  // XD_CONT phase changement enthalpy h(phase1_) - h(phase0_) (J/kg/K)
  param.ajouter("formule_mu", &formule_mu_); // XD_ADD_P chaine
  // XD_CONT (into=[standard,arithmetic,harmonic]) formula used to calculate average
  Milieu_base::set_additional_params(param); // XD attr gravite field_base gravite OPT not_set
}
 
void Fluide_Diphasique::verifier_coherence_champs(int& err, Nom& msg)
{
  msg = "";
  if (!sub_type(Fluide_Incompressible, phase0_.valeur()) && !sub_type(Fluide_Incompressible, phase1_.valeur()))
    {
      msg += "Both phases defined in the bloc Fluide_Diphasique must be of type Fluide_Incompressible. \n";
      err = 1;
    }
 
  if (phase0_->a_gravite() || phase1_->a_gravite())
    {
      msg += "The gravity field should be defined in the Fluide_Diphasique bloc and not inside the Incompressible fluids bloc. \n";
      err = 1;
    }
 
  if (!sub_type(Champ_Uniforme, sigma_.valeur()))
    {
      msg += "The surface tension sigma must be specify with a Champ_Uniforme type field. \n";
      err = 1;
    }
  else
    {
      if (sigma_->valeurs()(0, 0) < 0)
        {
          msg += "The surface tension sigma is not positive. \n";
          err = 1;
        }
    }
 
  if (chaleur_latente_)
    if (!sub_type(Champ_Uniforme, chaleur_latente_.valeur()))
      {
        msg += "The latent heat chaleur_latente must be specify with a Champ_Uniforme type field. \n";
        err = 1;
      }
 
  Milieu_base::verifier_coherence_champs(err, msg);
}
 
const Fluide_Incompressible& Fluide_Diphasique::fluide_phase(int phase) const
{
  assert(phase == 0 || phase == 1);
  return (phase == 0) ? ref_cast(Fluide_Incompressible, phase0_.valeur()) : ref_cast(Fluide_Incompressible, phase1_.valeur());
}
 
double Fluide_Diphasique::sigma() const
{
  return sigma_->valeurs()(0, 0);
}
 
double Fluide_Diphasique::chaleur_latente() const
{
  if (!chaleur_latente_)
    {
      Cerr << "Fluide_Diphasique::chaleur_latente() : The latent heat has not been specified." << finl;
      Process::exit();
    }
  return chaleur_latente_->valeurs()(0, 0);
}
 
// These values are used in the switch of Navier_Stokes_FT_Disc::FT_disc_calculer_champs_rho_mu_nu_dipha
int Fluide_Diphasique::formule_mu() const
{
  if (formule_mu_ == "standard")
    return 0;
  else if ((formule_mu_ == "arithmetique") or (formule_mu_ == "arithmetic"))
    return 1;
  else if ((formule_mu_ == "harmonique") or (formule_mu_ == "harmonic"))
    return 2;
  else
    return -1;
}
 
int Fluide_Diphasique::initialiser(const double temps)
{
  phase0_->initialiser(temps);
  phase1_->initialiser(temps);
  initialiser_porosite(temps);
  return 1;
}
 
void Fluide_Diphasique::mettre_a_jour(double temps)
{
  Milieu_base::mettre_a_jour(temps);
  phase0_->mettre_a_jour(temps);
  phase1_->mettre_a_jour(temps);
}
void Fluide_Diphasique::discretiser(const Probleme_base& pb, const Discretisation_base& dis)
{
  phase0_->discretiser(pb, dis);
  phase1_->discretiser(pb, dis);
  discretiser_porosite(pb, dis);
  discretiser_diametre_hydro(pb, dis);
}