Loi_Etat_Binaire_GP_QC.cpp

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#include <Fluide_Quasi_Compressible.h>
#include <Loi_Etat_Binaire_GP_QC.h>
#include <Debog.h>
 
Implemente_instanciable(Loi_Etat_Binaire_GP_QC,"Loi_Etat_Binaire_Gaz_Parfait_QC",Loi_Etat_Binaire_GP_base);
// XD binaire_gaz_parfait_QC loi_etat_gaz_parfait_base binaire_gaz_parfait_QC INHERITS_BRACE Class for perfect gas
// XD_CONT binary mixtures state law used with a quasi-compressible fluid under the iso-thermal and iso-bar assumptions.
// XD attr molar_mass1 double molar_mass1 REQ Molar mass of species 1 (in kg/mol).
// XD attr molar_mass2 double molar_mass2 REQ Molar mass of species 2 (in kg/mol).
// XD attr mu1 double mu1 REQ Dynamic viscosity of species 1 (in kg/m.s).
// XD attr mu2 double mu2 REQ Dynamic viscosity of species 2 (in kg/m.s).
// XD attr temperature double temperature REQ Temperature (in Kelvin) which will be constant during the simulation since
// XD_CONT this state law only works for iso-thermal conditions.
// XD attr diffusion_coeff double diffusion_coeff REQ Diffusion coefficient assumed the same for both species (in m2/s).
 
Sortie& Loi_Etat_Binaire_GP_QC::printOn(Sortie& os) const
{
  os <<que_suis_je()<< finl;
  return os;
}
 
Entree& Loi_Etat_Binaire_GP_QC::readOn(Entree& is)
{
  Cerr<<"Reading the binary mixture equation of state QC ... "<<finl;
  return Loi_Etat_Binaire_GP_base::readOn(is);
}
 
double Loi_Etat_Binaire_GP_QC::calculer_masse_volumique(double P, double Y1) const
{
  return Loi_Etat_Binaire_GP_base::calculer_masse_volumique(P,Y1);
}
 
/*! @brief Recomputes the density.
 *
 */
void Loi_Etat_Binaire_GP_QC::calculer_masse_volumique()
{
  const DoubleTab& tab_Y1 = le_fluide->inco_chaleur().valeurs();
  DoubleTab& tab_rho = le_fluide->masse_volumique().valeurs();
  double Pth = le_fluide->pression_th();
 
  const int n = tab_rho.size();
  for (int som=0 ; som<n ; som++)
    {
      tab_rho_np1(som) = calculer_masse_volumique(Pth,tab_Y1(som,0));
      tab_rho(som,0) = 0.5 * ( tab_rho_n(som) + tab_rho_np1(som) );
    }
 
  const Champ_base& rho_m=le_fluide->get_champ("rho_gaz");
  ref_cast_non_const(DoubleTab,rho_m.valeurs()) = tab_rho_np1;
  tab_rho.echange_espace_virtuel();
  tab_rho_np1.echange_espace_virtuel();
  le_fluide->calculer_rho_face(tab_rho_np1);
  Debog::verifier("Loi_Etat_Binaire_GP_QC::calculer_masse_volumique, tab_rho_np1",tab_rho_np1);
  Debog::verifier("Loi_Etat_Binaire_GP_QC::calculer_masse_volumique, tab_rho",tab_rho);
}