Source_Flux_interfacial_base.h

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#ifndef Source_Flux_interfacial_base_included
#define Source_Flux_interfacial_base_included
 
#include <Sources_Multiphase_base.h>
#include <Correlation_base.h>
#include <TRUST_Ref.h>
 
/*! @brief Classe Source_Flux_interfacial_base
 *
 *    Cette classe implemente dans PolyMAC_HFV un operateur de frottement interfacial
 *
 *     de la forme F_{kl} = - F_{lk} = - C_{kl} (u_k - u_l)
 *     le calcul de C_{kl} est realise par la hierarchie Coefficient_Flux_interfacial_base
 *
 * @sa Source_base
 */
class Source_Flux_interfacial_base : public Sources_Multiphase_base
{
  Declare_base(Source_Flux_interfacial_base);
public :
  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 mettre_a_jour(double temps) override;
  void completer() override;
 
  /* flux paroi-interface (par maille) et ses derivees */
  /* ces tableaux ne sont appelables que dans le terme associe a l'equation d'energie et sont utilises par les autres */
  /* ils peuvent etre remplis par l'operateur de diffusion (flux en paroi), un module de thermique crayon, etc */
  DoubleTab& qpi() const;    //qpi(e, k, l) : puissance deposee dans l'element e de la phase k vers l'interface (k, l) ; unite : W
  DoubleTab& dT_qpi() const; //dT_qpi(e, k, l, n) : sa derivee en T[n]
  DoubleTab& da_qpi() const; //da_qpi(e, k, l, n) : sa derivee en alpha[n]
  DoubleTab& dp_qpi() const; //da_qpi(e, k, l)    : sa derivee en p
 
private:
  mutable DoubleTab qpi_, dT_qpi_, da_qpi_, dp_qpi_;
  OBS_PTR(Correlation_base) correlation_; //correlation donnant le coeff de flux interfacial
  int is_turb_ = 0;
  double dv_min = -1.;
  double mod2grp = -1. ;
};
 
#endif /* Source_Flux_interfacial_base_included */