Loi_Etat_GP_QC.cpp

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#include <Loi_Etat_GP_QC.h>
#include <Fluide_Dilatable_base.h>
 
Implemente_instanciable(Loi_Etat_GP_QC,"Loi_Etat_Gaz_Parfait_QC",Loi_Etat_Mono_GP_base);
// XD perfect_gaz_QC loi_etat_gaz_parfait_base gaz_parfait_QC BRACE Class for perfect gas state law used with a
// XD_CONT quasi-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
// XD attr rho_constant_pour_debug field_base rho_constant_pour_debug OPT For developers to debug the code with a
// XD_CONT constant rho.
 
Sortie& Loi_Etat_GP_QC::printOn(Sortie& os) const
{
  os <<que_suis_je()<< finl;
  return os;
}
 
Entree& Loi_Etat_GP_QC::readOn(Entree& is)
{
  Cerr << "Reading the perfect gas equation of state for QC ... " << finl;
  return Loi_Etat_Mono_GP_base::readOn(is);
}
 
double Loi_Etat_GP_QC::calculer_masse_volumique(double P, double T) const
{
  return rho_constant_pour_debug_ ? rho_constant_pour_debug_->valeurs()(0,0) :
         Loi_Etat_Mono_GP_base::calculer_masse_volumique(P,T);
}
 
// View version
void Loi_Etat_GP_QC::compute_tab_rho(DoubleTab& tab_rho)
{
  double rho_constant = rho_constant_pour_debug_ ? rho_constant_pour_debug_->valeurs()(0,0) : 0;
  double Pth = le_fluide->pression_th();
  double R = R_;
  CDoubleArrView tab_ICh = static_cast<const ArrOfDouble&>(le_fluide->inco_chaleur().valeurs()).view_ro();
  CDoubleArrView rho_n = static_cast<const ArrOfDouble&>(tab_rho_n).view_ro();
  DoubleArrView rho_np1 = static_cast<ArrOfDouble&>(tab_rho_np1).view_wo();
  DoubleArrView rho = static_cast<ArrOfDouble&>(tab_rho).view_wo();
  Kokkos::parallel_for(start_gpu_timer(__KERNEL_NAME__), tab_rho.size(), KOKKOS_LAMBDA(const int som)
  {
    rho_np1(som) = rho_constant ? rho_constant : Loi_Etat_Mono_GP_base::calculer_masse_volumique(Pth, tab_ICh(som), R);
    rho(som) = 0.5 * (rho_n(som) + rho_np1(som));
  });
  end_gpu_timer(__KERNEL_NAME__);
}
 
/*! @brief Computes the density.
 *
 */
void Loi_Etat_GP_QC::calculer_masse_volumique()
{
  Loi_Etat_Mono_GP_base::calculer_masse_volumique();
}