Coalescence_bulles_1groupe_Yao_Morel.h

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#ifndef Coalescence_bulles_1groupe_Yao_Morel_included
#define Coalescence_bulles_1groupe_Yao_Morel_included
 
#include <TRUSTTabs_forward.h>
#include <Coalescence_bulles_1groupe_base.h>
#include <TRUSTTab.h>
 
/*! @brief Model for bubble coalescence from Yao and Morel (2003)
 *
 * Model for bubble coalescence using the turbulence induced coalescence given in
 * Yao, W. and Morel, C. (2003) Volumetric interfacial area prediction in upward bubbly
 * two-phase flow. International Journal of Heat and Mass Transfer 47 (2004) 307--328.
 * The coefficient formula is given at page 312, equation (22).
 */
class Coalescence_bulles_1groupe_Yao_Morel: public Coalescence_bulles_1groupe_base
{
  Declare_instanciable(Coalescence_bulles_1groupe_Yao_Morel);
 
public:
  // TODO change to input_t/output_t format
  void coefficient(const DoubleTab& alpha, const DoubleTab& p, const DoubleTab& T,
                   const DoubleTab& rho, const DoubleTab& nu, const DoubleTab& sigma, double Dh,
                   const DoubleTab& ndv, const DoubleTab& d_bulles,
                   const DoubleTab& eps, const DoubleTab& k_turb,
                   DoubleTab& coeff) const override;
 
private:
  int n_l = -1;
 
  static constexpr double Kc1 = 2.86;
  static constexpr double Kc2 = 1.922;
  static constexpr double Kc3 = 1.017;
  const double alpha_max_1_3 = std::cbrt(M_PI/6.);
  static constexpr double We_cr = 1.24;
  static constexpr double alpha_sec = 2./3.;
 
 
};
 
#endif