Loi_Etat_GP_WC.cpp

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#include <Fluide_Weakly_Compressible.h>
#include <Loi_Etat_GP_WC.h>
#include <Debog.h>
 
Implemente_instanciable(Loi_Etat_GP_WC,"Loi_Etat_Gaz_Parfait_WC",Loi_Etat_Mono_GP_base);
// XD perfect_gaz_WC loi_etat_gaz_parfait_base gaz_parfait_WC BRACE Class for perfect gas state law used with a
// XD_CONT weakly-compressible fluid.
// XD attr Cp double Cp REQ Specific heat at constant pressure (J/kg/K).
// XD attr Cv double Cv OPT Specific heat at constant volume (J/kg/K).
// XD attr gamma double gamma OPT Cp/Cv
// XD attr Prandtl double Prandtl REQ Prandtl number of the gas Pr=mu*Cp/lambda
 
Sortie& Loi_Etat_GP_WC::printOn(Sortie& os) const
{
  os <<que_suis_je()<< finl;
  return os;
}
 
Entree& Loi_Etat_GP_WC::readOn(Entree& is)
{
  Cerr << "Lecture de la loi d'etat gaz parfait pour le WC ... " << finl;
  Loi_Etat_Mono_GP_base::readOn(is);
 
  if(rho_constant_pour_debug_)
    {
      Cerr << "Remove the keyword rho_constant_pour_debug from your data file !" << finl;
      Process::exit();
    }
  return is;
}
 
double Loi_Etat_GP_WC::calculer_masse_volumique(double P, double T) const
{
  return Loi_Etat_Mono_GP_base::calculer_masse_volumique(P,T);
}
 
double Loi_Etat_GP_WC::inverser_Pth(double T, double rho)
{
  Cerr << "Should not enter in the method Loi_Etat_GP_WC::inverser_Pth !" << finl;
  Process::exit();
  return -1.e10;
}
 
/*! @brief Calcule la masse volumique
 *
 */
void Loi_Etat_GP_WC::calculer_masse_volumique()
{
  const DoubleTab& tab_ICh = le_fluide->inco_chaleur().valeurs();
  Fluide_Weakly_Compressible& FWC = ref_cast(Fluide_Weakly_Compressible,le_fluide.valeur());
  DoubleTab& tab_rho = le_fluide->masse_volumique().valeurs();
  const DoubleTab& pres = FWC.pression_th_tab();
  const int n = tab_rho.size();
  for (int som=0 ; som<n ; som++)
    {
      tab_rho_np1(som) = calculer_masse_volumique(pres(som,0),tab_ICh(som,0));
      tab_rho(som,0) = 0.5 * ( tab_rho_n(som) + tab_rho_np1(som) );
    }
  tab_rho.echange_espace_virtuel();
  tab_rho_np1.echange_espace_virtuel();
  le_fluide->calculer_rho_face(tab_rho_np1);
  Debog::verifier("Loi_Etat_GP_WC::calculer_masse_volumique, tab_rho_np1",tab_rho_np1);
  Debog::verifier("Loi_Etat_GP_WC::calculer_masse_volumique, tab_rho",tab_rho);
}