Source_Transport_K_Eps_Realisable_VDF_Elem.cpp

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#include <Source_Transport_K_Eps_Realisable_VDF_Elem.h>
#include <Modele_turbulence_hyd_K_Eps_Realisable.h>
#include <Milieu_base.h>
#include <TRUSTTrav.h>
 
Implemente_instanciable_sans_constructeur(Source_Transport_K_Eps_Realisable_VDF_Elem,"Source_Transport_K_Eps_Realisable_VDF_P0_VDF",Source_Transport_Realisable_VDF_Elem_base);
 
Sortie& Source_Transport_K_Eps_Realisable_VDF_Elem::printOn(Sortie& s ) const { return s << que_suis_je() ; }
Entree& Source_Transport_K_Eps_Realisable_VDF_Elem::readOn(Entree& is ) { return Source_Transport_Realisable_VDF_Elem_base::readOn(is); }
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::associer_pb(const Probleme_base& pb )
{
  Source_Transport_Realisable_VDF_Elem_base::associer_pb(pb);
  eqn_keps_Rea = ref_cast(Transport_K_Eps_Realisable,equation());
}
 
const DoubleTab& Source_Transport_K_Eps_Realisable_VDF_Elem::get_visc_turb() const
{
  return eqn_keps_Rea->modele_turbulence().viscosite_turbulente().valeurs();
}
 
const Modele_Fonc_Realisable_base& Source_Transport_K_Eps_Realisable_VDF_Elem::get_modele_fonc() const
{
  const Modele_turbulence_hyd_K_Eps_Realisable& mod_turb = ref_cast(Modele_turbulence_hyd_K_Eps_Realisable,eqn_keps_Rea->modele_turbulence());
  return mod_turb.associe_modele_fonction();
}
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::calculer_terme_production_real(const Champ_Face_VDF& vitesse, const DoubleTab& visco_turb, const DoubleTab& vit, DoubleTrav& P) const
{
  const DoubleTab& K_eps_Rea = eqn_keps_Rea->inconnue().valeurs();
 
  if (axi) calculer_terme_production_K_Axi(le_dom_VDF.valeur(),vitesse,P,K_eps_Rea,visco_turb);
  else calculer_terme_production_K(le_dom_VDF.valeur(),le_dom_Cl_VDF.valeur(),P,K_eps_Rea,vit,vitesse,visco_turb);
}
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::fill_resu_real(const int is_visco_const, const DoubleTab& tab_visco, const DoubleTrav& P, const DoubleTrav& CC1, const DoubleTrav& S, double& visco, DoubleTab& resu) const
{
  const DoubleTab& K_eps_Rea = eqn_keps_Rea->inconnue().valeurs();
  const Modele_turbulence_hyd_K_Eps_Realisable& mod_turb = ref_cast(Modele_turbulence_hyd_K_Eps_Realisable,eqn_keps_Rea->modele_turbulence());
  const DoubleVect& volumes = le_dom_VDF->volumes(), &porosite_vol = le_dom_Cl_VDF->equation().milieu().porosite_elem();
  const double LeK_MIN = mod_turb.get_K_MIN(), LeEPS_MIN = mod_turb.get_EPS_MIN();
 
  for (int elem = 0; elem < le_dom_VDF->nb_elem(); elem++)
    {
      if (!is_visco_const) visco =  tab_visco(elem);
      assert(visco > 0.);
      resu(elem,0) += ( P(elem)-K_eps_Rea(elem,1) )*volumes(elem)*porosite_vol(elem);
      if ( ( K_eps_Rea(elem,0) >= LeK_MIN ) and ( K_eps_Rea(elem,1) >= LeEPS_MIN ) )
        resu(elem,1) += K_eps_Rea(elem,1)*( CC1(elem)*S(elem) - ( C2*K_eps_Rea(elem,1)/( K_eps_Rea(elem,0) + sqrt( visco*K_eps_Rea(elem,1) ) ) ) )*volumes(elem)*porosite_vol(elem);
    }
}
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::mettre_a_jour(double temps)
{
  const DoubleTab& K_eps_Rea = eqn_keps_Rea->inconnue().valeurs(), &vit = eq_hydraulique->inconnue().valeurs();
  const double epsilon_minimum = eqn_keps_Rea->modele_turbulence().get_EPS_MIN();
  Modele_Fonc_Realisable_base& mon_modele_fonc = ref_cast(Modele_turbulence_hyd_K_Eps_Realisable,eqn_keps_Rea->modele_turbulence()).associe_modele_fonction();
  mon_modele_fonc.Contributions_Sources(eqn_keps_Rea ->domaine_dis(),eqn_keps_Rea->domaine_Cl_dis(),vit,K_eps_Rea,epsilon_minimum);
  Source_Transport_Realisable_VDF_Elem_base::mettre_a_jour(temps);
}
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::fill_coeff_matrice(const int is_visco_const, const DoubleTab& tab_visco, const DoubleVect& volumes, const DoubleVect& porosite, double& visco, Matrice_Morse& matrice) const
{
  const DoubleTab& val = equation().inconnue().valeurs();
  for (int c = 0; c < val.dimension(0); c++)
    {
      if (!is_visco_const) visco = tab_visco(c);
      assert(visco > 0.);
      if (val(c,0) > DMINFLOAT)
        {
          double coef_k = porosite(c)*volumes(c)*val(c,1)/( val(c,0) + sqrt( visco*val(c,1) ) );
          matrice(c*2,c*2) += coef_k;
          double coef_eps = C2*coef_k;
          matrice(c*2+1,c*2+1) += coef_eps;
        }
    }
}
 
void Source_Transport_K_Eps_Realisable_VDF_Elem::ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl) const
{
  Source_Transport_Realisable_VDF_Elem_base::ajouter_blocs(matrices, secmem, semi_impl);
  Source_Transport_Realisable_VDF_Elem_base::ajouter_keps_real(secmem);
 
}