Milieu_composite.h

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#ifndef Milieu_composite_included
#define Milieu_composite_included
 
#include <Saturation_base.h>
#include <Interface_base.h>
#include <TRUST_Deriv.h>
#include <Fluide_base.h>
#include <vector>
#include <set>
 
/*! @brief Composite medium representing a multiphase fluid and its properties:
 *
 *         - kinematic viscosity, (mu)
 *         - dynamic viscosity,   (nu)
 *         - density,             (rho)
 *         - diffusivity,         (alpha)
 *         - thermal conductivity,(lambda)
 *         - heat capacity,       (Cp)
 *         - thermal expansion coefficient (beta_co)
 *
 * @sa Milieu_base
 */
class Milieu_composite: public Fluide_base
{
  Declare_instanciable(Milieu_composite);
public :
  int check_unknown_range() const override;
  int initialiser(const double temps) override;
 
  bool initTimeStep(double dt) override;
  bool has_saturation(int k, int l) const;
  bool has_interface(int k, int l) const;
  inline bool has_saturation() const { return has_saturation_; }
  inline bool has_interface() const { return has_interface_; }
 
  void discretiser(const Probleme_base& pb, const  Discretisation_base& dis) override;
  void abortTimeStep() override;
  void preparer_calcul() override;
  void mettre_a_jour(double temps) override;
  void associer_equation(const Equation_base* eqn) const override;
 
  Interface_base& get_interface(int k, int l) const;
  Saturation_base& get_saturation(int k, int l) const;
 
  const Fluide_base& get_fluid(const int i) const;
  Fluide_base& get_fluid(const int i) ;
  inline const Noms& noms_phases() const { return noms_phases_; }
 
  inline bool are_fluid_properties_initialised() const { return fluid_properties_initialised_; }
 
protected :
  OWN_PTR(Champ_Don_base) rho_m_, h_m_;
  Noms noms_phases_;
  double t_init_ = -1.;
  bool has_saturation_ = false, has_interface_ = false;
  bool res_en_T_ = true; // by default resolution in T
  bool fluid_properties_initialised_ = false;
  std::vector<std::vector<Interface_base *>> tab_interface_;
  std::vector<OWN_PTR(Fluide_base)> fluides_;
  OWN_PTR(Interface_base) sat_lu_, inter_lu_;
 
  std::pair<std::string, int> check_fluid_name(const Nom& name);
  virtual void mettre_a_jour_tabs();
  static void calculer_masse_volumique(const Objet_U& obj, DoubleTab& val, DoubleTab& bval, tabs_t& deriv);
  static void calculer_energie_interne(const Objet_U& obj, DoubleTab& val, DoubleTab& bval, tabs_t& deriv);
  static void calculer_enthalpie(const Objet_U& obj, DoubleTab& val, DoubleTab& bval, tabs_t& deriv);
  static void calculer_temperature_multiphase(const Objet_U& obj, DoubleTab& val, DoubleTab& bval, tabs_t& deriv);
};
 
#endif /* Milieu_composite_included */