Navier_Stokes_WC.h

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#ifndef Navier_Stokes_WC_included
#define Navier_Stokes_WC_included
 
#include <Navier_Stokes_Fluide_Dilatable_base.h>
 
/*! @brief @brief Carries the terms of the momentum equation for a weakly compressible fluid without turbulence modelling.
 *
 *     The weakly compressible fluid assumption is used.
 *     Under these assumptions, the following form of the Navier-Stokes equations is used:
 *        DU/dt = div(viscous term) - gradP/rho + sources/rho
 *        div U = W
 *     where DU/dt is the material derivative of velocity and rho is the density.
 *     The implementation allows individual terms (viscous, convective, source) to be neglected.
 *     The unknown is the velocity field.
 *
 * @sa Navier_Stokes_Fluide_Dilatable_base
 */
 
class Navier_Stokes_WC : public Navier_Stokes_Fluide_Dilatable_base
{
  Declare_instanciable(Navier_Stokes_WC);
 
public :
  void completer() override;
  int impr(Sortie& os) const override;
};
 
#endif /* Navier_Stokes_WC_included */