FreeSurfaceDamping.H

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#ifndef FREE_SURFACE_DAMPING_H
#define FREE_SURFACE_DAMPING_H
 
#include "src/core/Physics.H"
#include "src/core/FieldRepo.H"
#include "src/core/SimTime.H"
#include "AMReX_Geometry.H"
 
namespace kynema_sgf {
 
class FreeSurfaceDamping : public Physics::Register<FreeSurfaceDamping>
{
public:
    static std::string identifier() { return "FreeSurfaceDamping"; }
 
    explicit FreeSurfaceDamping(CFDSim& /*sim*/);
 
    ~FreeSurfaceDamping() override;
 
    void
    initialize_fields(int /*level*/, const amrex::Geometry& /*geom*/) override {
    };
 
    void post_init_actions() override {};
 
    void post_regrid_actions() override {};
 
    void pre_advance_work() override {};
 
    void post_advance_work() override;
 
private:
    FieldRepo& m_repo;
 
    bool m_vertical_velocity_damping{true};
    bool m_volume_fraction_damping{false};
 
    bool m_global_damping{false};
 
    amrex::Real m_time_scale{1.0_rt};
 
    amrex::Real m_length_xlo{0.0_rt};
    amrex::Real m_length_xhi{0.0_rt};
    amrex::Real m_length_ylo{0.0_rt};
    amrex::Real m_length_yhi{0.0_rt};
 
    amrex::Real m_rho1;
    amrex::Real m_rho2;
    const SimTime& m_time;
};
 
} // namespace kynema_sgf
 
#endif /* FREE_SURFACE_DAMPING_H */