Op_Diff_PolyMAC_CDO_Face.cpp

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#include <Modele_turbulence_hyd_base.h>
#include <Op_Diff_PolyMAC_CDO_Face.h>
#include <Domaine_Cl_PolyMAC_family.h>
#include <Champ_Face_PolyMAC_CDO.h>
#include <Domaine_PolyMAC_CDO.h>
#include <TRUSTTab_parts.h>
#include <Probleme_base.h>
#include <Synonyme_info.h>
#include <Matrix_tools.h>
#include <Array_tools.h>
#include <TRUSTLists.h>
#include <Dirichlet.h>
#include <EChaine.h>
 
Implemente_instanciable_sans_constructeur( Op_Diff_PolyMAC_CDO_Face,"Op_Diff_PolyMAC_CDO_Face|Op_Dift_PolyMAC_CDO_Face_PolyMAC_CDO", Op_Diff_PolyMAC_CDO_base );
Add_synonym(Op_Diff_PolyMAC_CDO_Face, "Op_Diff_PolyMAC_CDO_var_Face");
Add_synonym(Op_Diff_PolyMAC_CDO_Face, "Op_Dift_PolyMAC_CDO_var_Face_PolyMAC_CDO");
 
Sortie& Op_Diff_PolyMAC_CDO_Face::printOn(Sortie& os) const { return Op_Diff_PolyMAC_CDO_base::printOn(os); }
 
Entree& Op_Diff_PolyMAC_CDO_Face::readOn(Entree& is) { return Op_Diff_PolyMAC_CDO_base::readOn(is); }
 
Op_Diff_PolyMAC_CDO_Face::Op_Diff_PolyMAC_CDO_Face()
{
  declare_support_masse_volumique(1);
}
 
void Op_Diff_PolyMAC_CDO_Face::completer()
{
  Op_Diff_PolyMAC_CDO_base::completer();
  if (polymac_flica5)
    {
      bool flag = Process::nproc() == 1 && le_dom_poly_->nb_faces() < 10000;
      // For small matrices, LU PETSc is faster than GMRES/ILU(0) or MUMPS
      EChaine chl(flag ? "Petsc Cholesky_lapack { quiet }" : "Petsc gmres { precond block_jacobi_ilu { level 0 } quiet rtol 1.e-14 }");
      lire_solveur(chl);
      solveur.nommer("Op_Diff_PolyMAC_CDO_Face solver");
    }
 
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
 
  if (domaine.domaine().nb_joints() && domaine.domaine().joint(0).epaisseur() < 1)
    Cerr << "Op_Diff_PolyMAC_CDO_Face : largeur de joint insuffisante (minimum 1)!" << finl, Process::exit();
 
  ch.init_ra();
  domaine.init_rf();
  domaine.init_m1();
  domaine.init_m2();
 
  if (polymac_flica5)
    porosite_e.ref(mon_equation->milieu().porosite_elem());
 
  if (que_suis_je() == "Op_Diff_PolyMAC_CDO_Face") return;
 
  const RefObjU& modele_turbulence = equation().get_modele(TURBULENCE);
  const Modele_turbulence_hyd_base& mod_turb = ref_cast(Modele_turbulence_hyd_base, modele_turbulence.valeur());
  const Champ_Fonc_base& alpha_t = mod_turb.viscosite_turbulente();
  associer_diffusivite_turbulente(alpha_t);
}
 
void Op_Diff_PolyMAC_CDO_Face::dimensionner(Matrice_Morse& mat) const
{
  if (polymac_flica5)
    {
      dimensionner_bloc(mat, -1);
      return;
    }
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
  const IntTab& e_f = domaine.elem_faces();
  const int nf_tot = domaine.nb_faces_tot(), na_tot = dimension < 3 ? domaine.domaine().nb_som_tot() : domaine.domaine().nb_aretes_tot();
 
  domaine.init_m2();
 
  Stencil stencil(0, 2);
 
  //velocity part: m2 Rf
  for (int e = 0; e < domaine.nb_elem_tot(); e++)
    {
      int idx = 0;
      for (int i = domaine.m2d(e); i < domaine.m2d(e + 1); i++, idx++)
        {
          const int f = e_f(e, idx);
          for (int j = domaine.m2i(i); f < domaine.nb_faces() && ch.fcl()(f, 0) < 2 && j < domaine.m2i(i + 1); j++)
            {
              const int fb = e_f(e, domaine.m2j(j));
              for (int k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
                stencil.append_line(f, nf_tot + domaine.rfji(k));
            }
        }
    }
 
  //vorticity part: Ra m2 - m1 / nu
  for (int a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
    {
      for (int i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
        stencil.append_line(nf_tot + a, ch.raji(i));
 
      for (int i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
        stencil.append_line(nf_tot + a, nf_tot + domaine.m1ji(i, 0));
    }
 
  tableau_trier_retirer_doublons(stencil);
  Matrix_tools::allocate_morse_matrix(nf_tot + na_tot, nf_tot + na_tot, stencil, mat);
}
 
void Op_Diff_PolyMAC_CDO_Face::dimensionner_bloc(Matrice_Morse& mat, const int p) const
{
  /*
   0 | 1
   ---+---
   2 | 3
   */
 
  if (p > 3 || p < -1)
    Process::exit("Op_Diff_PolyMAC_CDO_Face::dimensionner_bloc : invalid bloc number! p must be in [-1, 3]");
 
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
  const IntTab& e_f = domaine.elem_faces();
  int i, j, k, a, e, f, fb, nf_tot = domaine.nb_faces_tot(), na_tot = dimension < 3 ? domaine.domaine().nb_som_tot() : domaine.domaine().nb_aretes_tot(), idx;
 
  domaine.init_m2();
 
  Stencil stencil(0, 2);
  VECT(Stencil) sp(4);
  for (int q = 0; q < 4; q++)
    {
      sp[q].resize(0, 2);
    }
 
  //velocity part: m2 Rf
  for (e = 0; e < domaine.nb_elem_tot(); e++)
    for (i = domaine.m2d(e), idx = 0; i < domaine.m2d(e + 1); i++, idx++)
      for (f = e_f(e, idx), j = domaine.m2i(i); f < domaine.nb_faces() && ch.fcl()(f, 0) < 2 && j < domaine.m2i(i + 1); j++)
        for (fb = e_f(e, domaine.m2j(j)), k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
          {
            stencil.append_line(f, nf_tot + domaine.rfji(k));
            sp[1].append_line(f, nf_tot + domaine.rfji(k));
          }
 
  //vorticity part: Ra m2 - m1 / nu
  for (a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
    {
      for (i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
        {
          stencil.append_line(nf_tot + a, ch.raji(i));
          sp[2].append_line(a, ch.raji(i));
        }
      for (i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
        {
          stencil.append_line(nf_tot + a, nf_tot + domaine.m1ji(i, 0));
          sp[3].append_line(a, domaine.m1ji(i, 0));
        }
    }
 
  if (p == -1)
    {
      tableau_trier_retirer_doublons(stencil);
      Matrix_tools::allocate_morse_matrix(nf_tot + na_tot, nf_tot + na_tot, stencil, mat);
    }
  else
    {
      tableau_trier_retirer_doublons(sp[p]);
      const int nx = (p <= 1) ? nf_tot : na_tot;
      const int ny = (p == 0 || p == 2) ? nf_tot : na_tot;
      Matrix_tools::allocate_morse_matrix(nx, ny, sp[p], mat);
    }
}
 
void Op_Diff_PolyMAC_CDO_Face::update_auxiliary_variables()
{
  update_auxiliary_variables(le_champ_inco->valeurs());
}
 
static Matrice_Morse AF, AA;
void Op_Diff_PolyMAC_CDO_Face::update_auxiliary_variables(DoubleTab& inco)
{
  if (!polymac_flica5) return;
 
  if (AF.nb_lignes() == 0)
    {
      dimensionner_bloc(AF, 2);
      dimensionner_bloc(AA, 3);
    }
  else
    {
      AF.clean();
      AA.clean();
    }
 
  DoubleTab sm(inco);
  sm = 0.;
  DoubleTab_parts inco_parts(inco);
  DoubleTab_parts sm_parts(sm);
 
  contribuer_a_avec(inco, AF);
  contribuer_a_avec(inco, AA);
 
  AF *= -1.;
  AF.ajouter_multvect(inco_parts[0], sm_parts[1]);
  if (AA.is_diagonal())
    {
      const int n = AA.nb_lignes();
      for (int i = 0; i < n; i++)
        for (auto k = AA.get_tab1()(i) - 1; k < AA.get_tab1()(i + 1) - 1; k++)
          inco_parts[1][i] = sm_parts[1][i] / AA.get_coeff()(k);
      inco_parts[1].echange_espace_virtuel();
    }
  else
    {
      set_solveur()->reinit();
      inco_parts[1] = 0.;
      set_solveur().resoudre_systeme(AA, sm_parts[1], inco_parts[1]);
    }
}
 
inline DoubleTab& Op_Diff_PolyMAC_CDO_Face::ajouter(const DoubleTab& inco, DoubleTab& resu) const
{
  if (polymac_flica5)
    {
      const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
      const IntTab& f_e = domaine.face_voisins(), &e_f = domaine.elem_faces();
      const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
      const Conds_lim& cls = la_zcl_poly_->les_conditions_limites();
      const DoubleVect& pe = porosite_e, &ve = domaine.volumes();
      int i, j, k, e, f, fb, a, nf_tot = domaine.nb_faces_tot(), idx;
 
      update_nu();
      //velocity part: m2 Rf
      for (e = 0; e < domaine.nb_elem_tot(); e++)
        for (i = domaine.m2d(e), idx = 0; i < domaine.m2d(e + 1); i++, idx++)
          for (f = e_f(e, idx), j = domaine.m2i(i); f < domaine.nb_faces() && j < domaine.m2i(i + 1); j++)
            for (fb = e_f(e, domaine.m2j(j)), k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
              resu(f) -= domaine.m2c(j) * ve(e) * (e == f_e(f, 0) ? 1 : -1) * (e == f_e(fb, 0) ? 1 : -1) * pe(e) * domaine.rfci(k) * inco(nf_tot + domaine.rfji(k));
 
      //vorticity part: Ra m2 - m1 / nu
      if (resu.dimension_tot(0) == nf_tot)
        return resu; //resu contains only the "faces" part
      for (a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
        {
          //curl: internal velocities
          for (i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
            resu(nf_tot + a) -= ch.raci(i) * inco(ch.raji(i));
          //curl: boundary velocities
          for (i = ch.radeb(a, 1); i < ch.radeb(a + 1, 1); i++)
            for (k = 0; k < dimension; k++)
              resu(nf_tot + a) -= ch.racf(i, k) * ref_cast(Dirichlet, cls[ch.fcl()(ch.rajf(i), 1)].valeur()).val_imp(ch.fcl()(ch.rajf(i), 2), k);
          // -m1 / nu
          for (i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
            resu(nf_tot + a) += domaine.m1ci(i) / (pe(domaine.m1ji(i, 1)) * nu_(domaine.m1ji(i, 1), 0)) * inco(nf_tot + domaine.m1ji(i, 0));
        }
      return resu;
    }
 
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const IntTab& f_e = domaine.face_voisins(), &e_f = domaine.elem_faces();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
  const Conds_lim& cls = la_zcl_poly_->les_conditions_limites();
  const DoubleVect& pe = equation().milieu().porosite_elem(), &ve = domaine.volumes();
  const int nf_tot = domaine.nb_faces_tot();
 
  update_nu();
 
  //velocity part: m2 Rf
  for (int e = 0; e < domaine.nb_elem_tot(); e++)
    {
      int idx = 0;
      for (int i = domaine.m2d(e); i < domaine.m2d(e + 1); i++, idx++)
        {
          const int f = e_f(e, idx);
 
          for (int j = domaine.m2i(i); j < domaine.m2i(i + 1); j++)
            if (f < domaine.nb_faces() && ch.fcl()(f, 0) < 2)
              {
                const int fb = e_f(e, domaine.m2j(j));
 
                for (int k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
                  resu(f) -= domaine.m2c(j) * ve(e) * (e == f_e(f, 0) ? 1 : -1) * (e == f_e(fb, 0) ? 1 : -1) * pe(e) * domaine.rfci(k) * inco(nf_tot + domaine.rfji(k));
              }
        }
    }
 
  //vorticity part: Ra m2 - m1 / nu
  if (resu.dimension_tot(0) == nf_tot)
    return resu; //resu contains only the faces part
 
  /* loop over edges */
  for (int a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
    {
      //curl: internal velocities
      for (int i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
        resu(nf_tot + a) -= ch.raci(i) * inco(ch.raji(i));
 
      //curl: boundary velocities
      for (int i = ch.radeb(a, 1); i < ch.radeb(a + 1, 1); i++)
        for (int k = 0; k < dimension; k++)
          resu(nf_tot + a) -= ch.racf(i, k) * ref_cast(Dirichlet, cls[ch.fcl()(ch.rajf(i), 1)].valeur()).val_imp(ch.fcl()(ch.rajf(i), 2), k);
 
      // -m1 / nu
      for (int i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
        resu(nf_tot + a) += domaine.m1ci(i) / (pe(domaine.m1ji(i, 1)) * nu_(domaine.m1ji(i, 1), 0)) * inco(nf_tot + domaine.m1ji(i, 0));
    }
  return resu;
}
 
void Op_Diff_PolyMAC_CDO_Face::contribuer_a_avec(const DoubleTab& inco, Matrice_Morse& matrice) const
{
  if (polymac_flica5)
    {
      const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
      const int nf_tot = domaine.nb_faces_tot(), na_tot = dimension < 3 ? domaine.domaine().nb_som_tot() : domaine.domaine().nb_aretes_tot();
 
      int i = -1;
      if (matrice.nb_lignes() == nf_tot && matrice.nb_colonnes() == nf_tot)
        i = 0;
      if (matrice.nb_lignes() == nf_tot && matrice.nb_colonnes() == na_tot)
        i = 1;
      if (matrice.nb_lignes() == na_tot && matrice.nb_colonnes() == nf_tot)
        i = 2;
      if (matrice.nb_lignes() == na_tot && matrice.nb_colonnes() == na_tot)
        i = 3;
      contribuer_bloc(inco, matrice, i);
      return;
    }
 
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const IntTab& f_e = domaine.face_voisins(), &e_f = domaine.elem_faces();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
  const DoubleVect& pe = equation().milieu().porosite_elem(), &ve = domaine.volumes();
  const int nf_tot = domaine.nb_faces_tot();
 
  update_nu();
 
  //velocity part: m2 Rf
  for (int e = 0; e < domaine.nb_elem_tot(); e++)
    {
      int idx = 0;
 
      for (int i = domaine.m2d(e); i < domaine.m2d(e + 1); i++, idx++)
        {
          const int f = e_f(e, idx);
 
          for (int j = domaine.m2i(i); j < domaine.m2i(i + 1); j++)
            if (f < domaine.nb_faces() && ch.fcl()(f, 0) < 2)
              {
                const int fb = e_f(e, domaine.m2j(j));
 
                for (int k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
                  matrice(f, nf_tot + domaine.rfji(k)) += domaine.m2c(j) * ve(e) * (e == f_e(f, 0) ? 1 : -1) * (e == f_e(fb, 0) ? 1 : -1) * pe(e) * domaine.rfci(k);
              }
        }
    }
 
  //vorticity part: Ra m2 - m1 / nu
  for (int a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
    {
      //curl: internal velocities
      for (int i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
        {
          const int f = ch.raji(i);
 
          if (ch.fcl()(f, 0) < 2)
            matrice(nf_tot + a, f) += ch.raci(i);
        }
 
      // -m1 / nu
      for (int i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
        matrice(nf_tot + a, nf_tot + domaine.m1ji(i, 0)) -= domaine.m1ci(i) / (pe(domaine.m1ji(i, 1)) * nu_(domaine.m1ji(i, 1), 0));
    }
}
 
void Op_Diff_PolyMAC_CDO_Face::contribuer_bloc(const DoubleTab& inco, Matrice_Morse& matrice, const int ip) const
{
  if (ip > 3 || ip < -1)
    Process::exit("Op_Diff_PolyMAC_CDO_Elem::contribuer_bloc : invalid bloc number! p must be in [-1, 3]");
 
  const Domaine_PolyMAC_CDO& domaine = le_dom_poly_.valeur();
  const IntTab& f_e = domaine.face_voisins(), &e_f = domaine.elem_faces();
  const Champ_Face_PolyMAC_CDO& ch = ref_cast(Champ_Face_PolyMAC_CDO, equation().inconnue());
  const DoubleVect& pe = porosite_e, &ve = domaine.volumes();
  int i, j, k, e, f, fb, a, nf_tot = domaine.nb_faces_tot(), idx;
 
  update_nu();
  //velocity part: m2 Rf
  for (e = 0; e < domaine.nb_elem_tot(); e++)
    for (i = domaine.m2d(e), idx = 0; i < domaine.m2d(e + 1); i++, idx++)
      for (f = e_f(e, idx), j = domaine.m2i(i); f < domaine.nb_faces() && ch.fcl()(f, 0) < 2 && j < domaine.m2i(i + 1); j++)
        for (fb = e_f(e, domaine.m2j(j)), k = domaine.rfdeb(fb); k < domaine.rfdeb(fb + 1); k++)
          {
            if (ip == -1)
              matrice(f, nf_tot + domaine.rfji(k)) += domaine.m2c(j) * ve(e) * (e == f_e(f, 0) ? 1 : -1) * (e == f_e(fb, 0) ? 1 : -1) * pe(e) * domaine.rfci(k);
            else if (ip == 1)
              matrice(f, domaine.rfji(k)) += domaine.m2c(j) * ve(e) * (e == f_e(f, 0) ? 1 : -1) * (e == f_e(fb, 0) ? 1 : -1) * pe(e) * domaine.rfci(k);
          }
 
  //vorticity part: Ra m2 - m1 / nu
  for (a = 0; a < (dimension < 3 ? domaine.nb_som() : domaine.domaine().nb_aretes()); a++)
    {
      //curl: internal velocities
      for (i = ch.radeb(a, 0); i < ch.radeb(a + 1, 0); i++)
        if ((ch.fcl()(f = ch.raji(i), 0) < 2) || ip > -1)
          {
            if (ip == -1)
              matrice(nf_tot + a, f) += ch.raci(i);
            else if (ip == 2)
              matrice(a, f) += ch.raci(i);
          }
      // -m1 / nu
      for (i = domaine.m1deb(a); i < domaine.m1deb(a + 1); i++)
        {
          if (ip == -1)
            matrice(nf_tot + a, nf_tot + domaine.m1ji(i, 0)) -= domaine.m1ci(i) / (pe(domaine.m1ji(i, 1)) * nu_(domaine.m1ji(i, 1), 0));
          else if (ip == 3)
            matrice(a, domaine.m1ji(i, 0)) -= domaine.m1ci(i) / (pe(domaine.m1ji(i, 1)) * nu_(domaine.m1ji(i, 1), 0));
        }
    }
}