Terme_Source_Canal_perio.h

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#ifndef Terme_Source_Canal_perio_included
#define Terme_Source_Canal_perio_included
 
#include <Source_base.h>
#include <SFichier.h>
class Probleme_base;
class Param;
 
/*! @brief Source term to keep a constant flow rate in a channel with periodic boundary conditions
 *
 */
 
class Terme_Source_Canal_perio : public Source_base
{
 
  Declare_base(Terme_Source_Canal_perio);
 
public:
  void associer_pb(const Probleme_base& ) override;
  void mettre_a_jour(double temps) override {}
  DoubleTab& calculer(DoubleTab& resu) const override;
 
protected :
  void set_param(Param& param) const override;
  int lire_motcle_non_standard(const Motcle&, Entree&) override;
  void completer() override;
 
  // This one is overridden depending on discret.
  virtual void calculer_debit(double&) const=0;
 
  ArrOfDouble source() const;
  void write_flow_rate(const Nom& ext_nom_source, double debit) const;
  double compute_heat_flux() const;
  // This one is overridden for P0 fields in VDF
  virtual ArrOfDouble source_convection_diffusion(double debit_e) const;
 
  ArrOfDouble dir_source_;
  int direction_ecoulement_;
  int velocity_weighting_;
  Nom bord_periodique_;
  double surface_bord_;
  double h,coeff,u_etoile;
  // added to avoid statics
  mutable int deb_;
  mutable double source_;
  mutable double debnm1_;
  mutable double debit_ref_;
  mutable double dernier_temps_calc_ ;
  int is_debit_impose_;
  double debit_impose_;
 
private:
  mutable SFichier flow_rate_file_;
  mutable SFichier pressure_gradient_file_;
  mutable SFichier restart_file_;
};
 
 
#endif