RainDrop.H

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#ifndef RAINDROP_H
#define RAINDROP_H
 
#include "src/core/Physics.H"
#include "src/core/Field.H"
#include "AMReX_REAL.H"
 
using namespace amrex::literals;

 
namespace kynema_sgf {
 
class RainDrop : public Physics::Register<RainDrop>
{
    static_assert(AMREX_SPACEDIM == 3, "RainDrop requires 3 dimensional mesh");
 
public:
    static std::string identifier() { return "RainDrop"; }
 
    explicit RainDrop(CFDSim& sim);
 
    ~RainDrop() override = default;

 
    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:
    Field& m_velocity;
    Field& m_levelset;

    CFDSim& m_sim;

    amrex::Vector<amrex::Real> m_loc{0.006_rt, 0.006_rt, 0.006_rt};

    amrex::Vector<amrex::Real> m_vel{0.0_rt, 0.0_rt, 0.0_rt};

    amrex::Real m_radius{0.003_rt};
};
 
} // namespace kynema_sgf
 
#endif /* RainDrop_H */