Source_Portance_interfaciale_base.h

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#ifndef Source_Portance_interfaciale_base_included
#define Source_Portance_interfaciale_base_included
 
#include <Sources_Multiphase_base.h>
#include <Correlation_base.h>
#include <Champs_Fonc.h>
 
/*! @brief Interfacial lift force source term of the form:
 *
 *     F_{n_l} = - F_{k} = C_{n_l, k} (u_k - u_n_l) x rot(u_n_l), where phase
 *     n_l is the carrier liquid phase and k is a gas phase.
 *     The coefficient C_{n_l, k} is computed by the Portance_interfaciale_base hierarchy.
 *
 * @sa Source_base
 */
class Source_Portance_interfaciale_base : public Sources_Multiphase_base
{
  Declare_base(Source_Portance_interfaciale_base);
public :
  void dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl = {}) const override { /* Do nothing : 100% explicit */ }
  void ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl = {}) const override = 0;
  const Correlation_base& correlation() const { return correlation_; }
  void creer_champ(const Motcle& motlu) override;
  void completer() override;
 
protected:
  OWN_PTR(Correlation_base) correlation_; // correlation providing the interfacial lift coefficient
  int n_l = -1; // liquid phase index
  double beta_ = 1. ; // To adjust the force in .data
  double g_ = 9.81;
  OWN_PTR(Champ_Fonc_base)  wobble; // postreatment
  OWN_PTR(Champ_Fonc_base)  C_lift; // postreatment
};
 
#endif /* Source_Portance_interfaciale_base_included */