IJK_Thermal_Onefluid.h

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#ifndef IJK_Thermal_Onefluid_included
#define IJK_Thermal_Onefluid_included
 
#include <IJK_Thermal_base.h>
#include <IJK_Field_vector.h>
#include <IJK_Field.h>
#include <Boundary_Conditions_Thermique.h>
#include <Domaine_IJK.h>
#include <IJK_Field.h>
#include <Parser.h>
#include <IJK_Lata_writer.h>
#include <OpConvQuickIJKScalar.h>
#include <OpConvCentre2IJKScalar.h>
#include <Ouvrir_fichier.h>
#include <Corrige_flux_FT_base.h>
#include <TRUST_Ref.h>
#include <Operateur_IJK_elem_diff_base.h>
#include <OpConvAmontIJK.h>
#include <OpConvDiscQuickIJKScalar.h>
#include <OpConvCentre4IJK.h>
 
/////////////////////////////////////////////////////////////////////////////
//
// .DESCRIPTION : class IJK_Thermal_Onefluid
//
// <Description of class IJK_Thermal_Onefluid>
//
/////////////////////////////////////////////////////////////////////////////
 
 
class IJK_Thermal_Onefluid : public IJK_Thermal_base
{
 
  Declare_instanciable( IJK_Thermal_Onefluid ) ;
 
public :
 
  void initialize(const Domaine_IJK& splitting) override;
 
  void update_thermal_properties() override;
  void set_param( Param& param ) const override;
  virtual void euler_rustine_step(const double timestep) override;
  virtual void rk3_rustine_sub_step(const int rk_step, const double total_timestep,
                                    const double fractionnal_timestep, const double time) override;
  void euler_rustine_step(const double timestep, const double dE);
  void rk3_rustine_sub_step(const int rk_step, const double total_timestep,
                            const double fractionnal_timestep, const double time, const double dE);
  void compute_temperature_convection_conservative(const IJK_Field_vector3_double& velocity)  override ;
 
protected :
  void compute_dT_rustine(const double dE);
  void compute_T_rust(const IJK_Field_vector3_double& velocity);
 
  void add_temperature_diffusion() override;
  void compute_diffusion_increment() override;
  /* correct_temperature_for_eulerian_fluxes() May be clearly overridden later */
  void correct_temperature_for_eulerian_fluxes() override { ; };
  double get_rho_cp_ijk(int i, int j, int k) const;
  double get_rho_cp_u_ijk(const IJK_Field_double& vx, int i, int j, int k) const override;
  double compute_rho_cp_u_mean(const IJK_Field_double& vx) override;
  double get_div_lambda_ijk(int i, int j, int k) const override;
  double compute_temperature_dimensionless_theta_mean(const IJK_Field_double& vx) override;
 
  //Rustine
  double E0_ = 0;//volumique
 
  bool deprecated_rho_cp_ = false;
  bool rho_cp_moy_harmonic_ = false;
  bool lambda_moy_arith_ = false;
 
 
  IJK_Field_double T_rust_;
  IJK_Field_double d_T_rustine_; // Temperature increment to conserve the energy.
  IJK_Field_double RK3_F_rustine_; // Temporary storage for substeps in the RK3 algorithm for the rustine calculation.
  IJK_Field_double div_rho_cp_T_;
  IJK_Field_double lambda_;
  IJK_Field_double cp_;
  IJK_Field_double rho_cp_inv_;
 
 
};
 
#endif /* IJK_Thermal_Onefluid_included */