Nucleation_paroi_PolyMAC_MPFA.cpp

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#include <Nucleation_paroi_PolyMAC_MPFA.h>
#include <Pb_Multiphase.h>
#include <Champ_Elem_PolyMAC_MPFA.h>
#include <Op_Diff_PolyMAC_MPFA_Elem.h>
#include <Milieu_composite.h>
#include <Flux_parietal_base.h>
#include <Flux_interfacial_PolyMAC_HFV.h>
#include <Matrix_tools.h>
#include <Array_tools.h>
#include <math.h>
#include <Sources.h>
#include <Flux_interfacial_PolyMAC_HFV.h>
#include <Domaine_PolyMAC_MPFA.h>
 
Implemente_instanciable(Nucleation_paroi_PolyMAC_MPFA, "Nucleation_paroi_Elem_PolyMAC_MPFA", Source_base);
 
Sortie& Nucleation_paroi_PolyMAC_MPFA::printOn(Sortie& os) const
{
  return os;
}
 
Entree& Nucleation_paroi_PolyMAC_MPFA::readOn(Entree& is)
{
  Pb_Multiphase *pbm = sub_type(Pb_Multiphase, equation().probleme()) ? &ref_cast(Pb_Multiphase, equation().probleme()) : nullptr;
 
  if (!pbm || pbm->nb_phases() == 1)
    Process::exit(que_suis_je() + " : not needed for single-phase flow!");
 
  for (int n = 0; n < pbm->nb_phases(); n++) //recherche de n_l, n_g : phase {liquide,gaz}_continu en priorite
    if (pbm->nom_phase(n).debute_par("liquide")
        && (n_l < 0 || pbm->nom_phase(n).finit_par("continu")))
      n_l = n;
 
  if (n_l < 0)
    Process::exit(que_suis_je() + " : liquid phase not found!");
 
  if (n_l != 0)
    Process::exit(que_suis_je() + " : liquid phase must be the first declared phase !");
 
  if (!pbm->has_correlation("flux_parietal"))
    Process::exit("Nucleation_paroi_PolyMAC_MPFA : wall heat flux correlation needed !");
 
  if (!pbm->has_correlation("flux_parietal")) Process::exit("Nucleation_paroi_PolyMAC_MPFA : wall heat flux correlation needed !");
  const Flux_parietal_base& correlation_fp = ref_cast(Flux_parietal_base, pbm->get_correlation("flux_parietal"));
 
  if (!correlation_fp.calculates_bubble_nucleation_diameter())
    Process::exit("Nucleation_paroi_PolyMAC_MPFA : wall heat flux correlation must calculate the nucleated bubble diameter !");
 
  const Sources& les_sources_loc = pbm->equation(2).sources();
  for (int j = 0 ; j<les_sources_loc.size(); j++)
    if (sub_type(Flux_interfacial_PolyMAC_HFV, les_sources_loc(j).valeur()))
      src_flux_interfacial_ = les_sources_loc(j).valeur();
 
  if (!src_flux_interfacial_)
    Process::exit(que_suis_je() + " : there must be an interfacial flux source for nucleation to be possible !");
 
  return is;
}
 
void Nucleation_paroi_PolyMAC_MPFA::dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl) const // 100% explicit for now
{
}
 
void Nucleation_paroi_PolyMAC_MPFA::ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl) const
{
  const Pb_Multiphase& pbm = ref_cast(Pb_Multiphase, equation().probleme());
  const Domaine_PolyMAC_MPFA& domaine = ref_cast(Domaine_PolyMAC_MPFA, equation().domaine_dis());
  const IntTab& f_e = domaine.face_voisins();
 
  const DoubleTab& rho = pbm.milieu().masse_volumique().passe();
  const DoubleTab& press = ref_cast(QDM_Multiphase, pbm.equation_qdm()).pression().passe();
  const DoubleTab& qpi = ref_cast(Flux_interfacial_PolyMAC_HFV, src_flux_interfacial_.valeur()).qpi();
  const DoubleTab& dnuc = ref_cast(Op_Diff_PolyMAC_MPFA_Elem, pbm.equation(2).operateur(0).l_op_base()).d_nucleation();
 
  const int N = pbm.nb_phases();
  const int Np = pbm.get_champ("pression").valeurs().line_size();
 
  const Milieu_composite& milc = ref_cast(Milieu_composite, pbm.milieu());
 
  /* elements */
  for (int f = 0; f < domaine.premiere_face_int(); f++) // We inject only in first element
    for (int k = 0, mp = 0 ; k < N ; k++, mp += (Np > 1))
      if (k != n_l)
        if (milc.has_saturation(n_l, k)) // vapor phase
          {
            Saturation_base& sat = milc.get_saturation(n_l, k);
            int e = f_e(f, 0);
            secmem(e , k) += 6. * qpi(e, n_l, k) / (std::max(dnuc(e,k), 1.e-8) * rho(e, k) * sat.Lvap(press(e, mp)));
          }
}