Op_Conv_EF_Stab_PolyMAC_HFV_Elem.h

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#ifndef Op_Conv_EF_Stab_PolyMAC_HFV_Elem_included
#define Op_Conv_EF_Stab_PolyMAC_HFV_Elem_included
 
#include <Op_Conv_PolyMAC_CDO_base.h>
class Matrice_Morse;
 
/*! @brief : class Op_Conv_EF_Stab_PolyMAC_HFV_Elem
 *
 *  Convection operator for scalar or multiphase fields on PolyMAC_HFV elements.
 *  Implements the EF-Stab (stabilized finite element) convection scheme,
 *  parameterized by alpha: alpha=0 gives centered, alpha=1 gives upwind.
 *
 */
 
class Op_Conv_EF_Stab_PolyMAC_HFV_Elem : public Op_Conv_PolyMAC_CDO_base
{
 
  Declare_instanciable( Op_Conv_EF_Stab_PolyMAC_HFV_Elem ) ;
 
public :
  void preparer_calcul() override;
  void modifier_pour_Cl(Matrice_Morse&, DoubleTab&) const override { }
  double calculer_dt_stab() const override;
 
  /* interface ajouter_blocs */
  int has_interface_blocs() const override { return 1; }
  void dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl = {}) const override;
  void ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl = {}) const override;
 
  void check_multiphase_compatibility() const override { } //of course
 
  void creer_champ(const Motcle& motlu) override;
  void get_noms_champs_postraitables(Noms& nom,Option opt=NONE) const override;
 
  void mettre_a_jour(double temps) override;
  void set_transporting_velocity_phase_index(int idx) override { idx_phase_transportante_ = idx; }
 
  double alpha_ = 1.0; //alpha = 0 -> centered, alpha = 1 -> upwind
 
protected :
  void ajouter_blocs_gen(matrices_t mats, DoubleTab& secmem, const DoubleTab& vit, const tabs_t& semi_impl) const;
  double calculer_dt_stab_gen(const DoubleTab& vit) const;
  void mettre_a_jour_gen(double temps, const DoubleTab& vit);
  /* if convection operator of Masse_Multiphase */
  std::vector<OWN_PTR(Champ_Inc_base)> cc_phases_; //mass fluxes (kg/m2/s)
  Motcles noms_cc_phases_; //their names
  std::vector<OWN_PTR(Champ_Inc_base)> vd_phases_; //volumetric flow velocities
  Motcles noms_vd_phases_; //their names
  std::vector<OWN_PTR(Champ_Inc_base)> x_phases_; //titles per phase
  Motcles noms_x_phases_; //their names
  int idx_phase_transportante_ = -1;
};
 
class Op_Conv_Amont_PolyMAC_HFV_Elem : public Op_Conv_EF_Stab_PolyMAC_HFV_Elem
{
  Declare_instanciable( Op_Conv_Amont_PolyMAC_HFV_Elem ) ;
};
 
class Op_Conv_Centre_PolyMAC_HFV_Elem : public Op_Conv_EF_Stab_PolyMAC_HFV_Elem
{
  Declare_instanciable( Op_Conv_Centre_PolyMAC_HFV_Elem ) ;
};
 
#endif /* Op_Conv_EF_Stab_PolyMAC_HFV_Elem_included */