Viscosite_turbulente_multiple.cpp

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#include <Viscosite_turbulente_multiple.h>
#include <Param.h>
#include <Probleme_base.h>
#include <Champ_base.h>
#include <TRUSTTab_parts.h>
#include <TRUSTTab.h>
#include <TRUSTTrav.h>
#include <MD_Vector_tools.h>
 
 
Implemente_instanciable(Viscosite_turbulente_multiple, "Viscosite_turbulente_multiple", Viscosite_turbulente_base);
 
Sortie& Viscosite_turbulente_multiple::printOn(Sortie& os) const
{
  return os;
}
 
Entree& Viscosite_turbulente_multiple::readOn(Entree& is)
{
  Motcle mot;
  is >> mot;
  if (mot != "{")
    {
      Cerr << "Multiple turbulent viscosities : { expected instead of " << mot << finl;
      Process::exit();
    }
 
  for (is >> mot; mot != "}"; is >> mot)
    if (viscs_turbs.count(mot.getString()))
      Process::exit(que_suis_je() + " : a correlation already exists for " + mot + " !");
    else
      Correlation_base::typer_lire_correlation(viscs_turbs[mot.getString()], pb_.valeur(), "viscosite_turbulente", is);
  return is;
}
 
void Viscosite_turbulente_multiple::eddy_viscosity(DoubleTab& nu_t) const
{
  //On fait appel aux correlations d'en_dessous
  nu_t = 0;
  DoubleTrav nu_loc = DoubleTrav(nu_t);
  for (auto &&corr : viscs_turbs)
    {
      nu_loc = 0;
      ref_cast(Viscosite_turbulente_base, corr.second.valeur()).eddy_viscosity(nu_loc);
      for (int i = 0; i < nu_t.dimension_tot(0); i++)
        for (int n = 0; n < nu_t.dimension(1); n++)
          nu_t(i, n) += nu_loc(i,n);
    }
}
 
void Viscosite_turbulente_multiple::reynolds_stress(DoubleTab& R_ij) const // Renvoie <u_i'u_j'>
{
  int D = dimension;
  R_ij = 0;
  DoubleTrav R_ij_loc = DoubleTrav(R_ij);
  for (auto &&corr : viscs_turbs)
    {
      R_ij_loc = 0;
      ref_cast(Viscosite_turbulente_base, corr.second.valeur()).reynolds_stress(R_ij_loc);
      for (int i = 0; i < R_ij.dimension(0); i++)
        for (int n = 0; n < R_ij.dimension(1); n++)
          for (int d = 0; d < D; d++)
            for (int db = 0; db < D; db++)
              R_ij(i, n, d, db) += R_ij_loc(i, n, d, db);
    }
}
 
void Viscosite_turbulente_multiple::reynolds_stress_BIF(DoubleTab& R_ij) const // Renvoie <u_i'u_j'>
{
  int D = dimension;
  R_ij = 0;
  DoubleTrav R_ij_loc = DoubleTrav(R_ij);
  for (auto &&corr : viscs_turbs)
    if ((corr.first == "BIF") || (corr.first == "WIF") || (corr.first == "WIT") || (corr.first == "SATO"))
      {
        R_ij_loc = 0;
        ref_cast(Viscosite_turbulente_base, corr.second.valeur()).reynolds_stress(R_ij_loc);
        for (int i = 0; i < R_ij.dimension(0); i++)
          for (int n = 0; n < R_ij.dimension(1); n++)
            for (int d = 0; d < D; d++)
              for (int db = 0; db < D; db++)
                R_ij(i, n, d, db) += R_ij_loc(i, n, d, db);
      }
}
 
void Viscosite_turbulente_multiple::k_over_eps(DoubleTab& k_sur_eps) const
{
  k_sur_eps = 0;
  DoubleTrav k_sur_eps_loc = DoubleTrav(k_sur_eps);
  for (auto &&corr : viscs_turbs)
    {
      k_sur_eps_loc = 0;
      ref_cast(Viscosite_turbulente_base, corr.second.valeur()).k_over_eps(k_sur_eps_loc);
      for (int i = 0; i < k_sur_eps.dimension_tot(0); i++)
        for (int n = 0; n < k_sur_eps.dimension(1); n++)
          k_sur_eps(i, n) += k_sur_eps_loc(i,n);
    }
 
}
 
void Viscosite_turbulente_multiple::eps(DoubleTab& eps_) const
{
  eps_ = 0;
  DoubleTrav eps_loc = DoubleTrav(eps_);
  for (auto &&corr : viscs_turbs)
    {
      eps_loc = 0;
      ref_cast(Viscosite_turbulente_base, corr.second.valeur()).eps(eps_loc);
      for (int i = 0; i < eps_.dimension_tot(0); i++)
        for (int n = 0; n < eps_.dimension(1); n++)
          eps_(i, n) += eps_loc(i,n);
    }
}