Op_Dift_Multiphase_proto.cpp

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#include <Op_Dift_Multiphase_proto.h>
#include <Transport_turbulent_base.h>
#include <Convection_Diffusion_std.h>
#include <Pb_Multiphase.h>
#include <Discret_Thyd.h>
 
void Op_Dift_Multiphase_proto::associer_proto(const Probleme_base& pb, Champs_compris& ch)
{
  pbm_ = pb;
  le_chmp_compris_ = ch;
 
  if (!sub_type(Pb_Multiphase, pbm_.valeur())) is_pbm_ = false;
}
 
void Op_Dift_Multiphase_proto::ajout_champs_(const bool is_face)
{
  /*
   * The correlations provide nu_turb and lambda_turb
   */
  const int nb_phases = is_pbm_ ? ref_cast(Pb_Multiphase, pbm_.valeur()).nb_phases() : 1;
  noms_nu_ou_lambda_turb_post_.dimensionner(nb_phases);
  nu_ou_lambda_turb_post_.resize(nb_phases);
 
  for (int i = 0; i < nb_phases; i++)
    noms_nu_ou_lambda_turb_post_[i] = is_face ? (is_pbm_ ? Nom("nu_turbulente_") + ref_cast(Pb_Multiphase, pbm_.valeur()).nom_phase(i) : Nom("nu_turbulente")) :
                                        (is_pbm_ ? Nom("conductivite_turbulente_") + ref_cast(Pb_Multiphase, pbm_.valeur()).nom_phase(i) : Nom("conductivite_turbulente"));
 
  /*
   * We recompute mu_turb and alpha_turb
   */
  noms_mu_ou_alpha_turb_post_.dimensionner(nb_phases);
  mu_ou_alpha_turb_post_.resize(nb_phases);
 
  for (int i = 0; i < nb_phases; i++)
    noms_mu_ou_alpha_turb_post_[i] = is_face ? (is_pbm_ ? Nom("mu_turbulente_") + ref_cast(Pb_Multiphase, pbm_.valeur()).nom_phase(i) : Nom("mu_turbulente")) :
                                       (is_pbm_ ? Nom("diffusivite_turbulente_") + ref_cast(Pb_Multiphase, pbm_.valeur()).nom_phase(i) : Nom("diffusivite_turbulente"));
}
 
void Op_Dift_Multiphase_proto::get_noms_champs_postraitables_proto(const Nom& classe, Noms& nom, Option opt) const
{
  Noms noms_compris;
  const int nb_phases = is_pbm_ ? ref_cast(Pb_Multiphase, pbm_.valeur()).nb_phases() : 1;
  for (int i = 0; i < nb_phases; i++)
    {
      noms_compris.add(noms_nu_ou_lambda_turb_post_[i]);
      noms_compris.add(noms_mu_ou_alpha_turb_post_[i]);
    }
 
  if (opt == DESCRIPTION)
    Cerr << classe << " : " << noms_compris << finl;
  else
    nom.add(noms_compris);
}
 
void Op_Dift_Multiphase_proto::creer_champ_(const Motcle& motlu, const bool is_face)
{
  /*
   * The correlations provide nu_turb and lambda_turb
   */
  int i = noms_nu_ou_lambda_turb_post_.rang(motlu);
  if (i >= 0 && !nu_ou_lambda_turb_post_[i])
    {
      const Discret_Thyd& dis = ref_cast(Discret_Thyd, pbm_->discretisation());
      Noms noms(1), unites(1);
      noms[0] = noms_nu_ou_lambda_turb_post_[i];
      dis.discretiser_champ("CHAMP_ELEM", pbm_->domaine_dis(), scalaire, noms, unites, 1, 0, nu_ou_lambda_turb_post_[i]);
      le_chmp_compris_->ajoute_champ(nu_ou_lambda_turb_post_[i]);
    }
 
  /*
   * We recompute mu_turb and alpha_turb
   */
  i = noms_mu_ou_alpha_turb_post_.rang(motlu);
  if (i >= 0 && !mu_ou_alpha_turb_post_[i])
    {
      const Discret_Thyd& dis = ref_cast(Discret_Thyd, pbm_->discretisation());
      Noms noms(1), unites(1);
      noms[0] = noms_mu_ou_alpha_turb_post_[i];
      dis.discretiser_champ("CHAMP_ELEM", pbm_->domaine_dis(), scalaire, noms, unites, 1, 0, mu_ou_alpha_turb_post_[i]);
      le_chmp_compris_->ajoute_champ(mu_ou_alpha_turb_post_[i]);
    }
}
 
void Op_Dift_Multiphase_proto::completer_(const Operateur_Diff_base& op,const bool is_face)
{
  //if the correlation needs the gradient of u, we must create it now
  if (is_face)
    {
      if (corr_ && ref_cast(Viscosite_turbulente_base, corr_.valeur()).gradu_required())
        pbm_->creer_champ("gradient_vitesse");
    }
  else
    {
      if (corr_ && ref_cast(Transport_turbulent_base, corr_.valeur()).gradu_required())
        pbm_->creer_champ("gradient_vitesse");
    }
 
  if (corr_)
    corr_->completer();
 
  const int N = op.equation().inconnue().valeurs().line_size();
  nu_ou_lambda_turb_.resize(0, N);
  const Domaine_VF& dvf = ref_cast(Domaine_VF, op.equation().domaine_dis());
  dvf.domaine().creer_tableau_elements(nu_ou_lambda_turb_);
  nu_ou_lambda_turb_ = 0.;
}
 
void Op_Dift_Multiphase_proto::mettre_a_jour_(const double temps, const bool is_face)
{
  const int N = is_pbm_ ? ref_cast(Pb_Multiphase, pbm_.valeur()).nb_phases() : 1;
  for (int n = 0; n < N; n++)
    {
      /*
       * The correlations provide nu_turb and lambda_turb
       */
      if (nu_ou_lambda_turb_post_[n]) // turbulent viscosity/diffusivity: always scalar
        {
          DoubleTab& val = nu_ou_lambda_turb_post_[n]->valeurs();
          const int nl = val.dimension(0);
          for (int i = 0; i < nl; i++)
            val(i, 0) = nu_ou_lambda_turb_(i, n);
 
          nu_ou_lambda_turb_post_[n]->mettre_a_jour(temps);
        }
 
      /*
       * We recompute mu_turb and alpha_turb
       */
      if (mu_ou_alpha_turb_post_[n]) // turbulent viscosity/diffusivity: always scalar
        {
          DoubleTab& val = mu_ou_alpha_turb_post_[n]->valeurs();
          const DoubleTab& rho = pbm_->milieu().masse_volumique().passe();
          const int nl = val.dimension(0), cR = (rho.dimension(0) == 1);
          if (is_face)
            {
              for (int i = 0; i < nl; i++)
                val(i, 0) = rho(!cR * i, n) * nu_ou_lambda_turb_(i, n);
            }
          else
            {
              const DoubleTab& cp = pbm_->milieu().capacite_calorifique().passe();
              const int cCp = (cp.dimension(0) == 1);
              for (int i = 0; i < nl; i++)
                val(i, 0) = nu_ou_lambda_turb_(i, n) / (rho(!cR * i, n) * cp(!cCp * i, n));
            }
 
          mu_ou_alpha_turb_post_[n]->mettre_a_jour(temps);
        }
    }
}