Masse_ajoutee_Wijngaarden.h

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#ifndef Masse_ajoutee_Wijngaarden_included
#define Masse_ajoutee_Wijngaarden_included
 
#include <Masse_ajoutee_base.h>
#include <TRUSTTabs_forward.h>
 
/*! @brief Added mass of the form ma(k, l) = +/- beta * alpha_k * alpha_l * rho_m
 *
 *     where beta is a constant coefficient (0.5 by default) and rho_m is the mixture density
 *
 *
 */
class Masse_ajoutee_Wijngaarden : public Masse_ajoutee_base
{
  Declare_instanciable(Masse_ajoutee_Wijngaarden);
 
public:
  void ajouter(const double *alpha, const double *rho, DoubleTab& a_r) const override;
  void ajouter_inj(const double *flux_alpha, const double *alpha, const double *rho, DoubleTab& f_a_r) const override;
  void coeff(const DoubleTab& alpha, const DoubleTab& rho, DoubleTab& coeff) const override;
 
protected:
  double beta = 0.5;
  int n_l = -1; //liquid phase
  double inj_ajoutee_liquide_ = 1.;
  double inj_ajoutee_gaz_ = 1.;
 
};
 
#endif