ZalesakDisk.H

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

 
namespace kynema_sgf {
 
class ZalesakDisk : public Physics::Register<ZalesakDisk>
{
 
    static_assert(
        AMREX_SPACEDIM == 3, "ZalesakDisk requires 3 dimensional mesh");
 
public:
    static std::string identifier() { return "ZalesakDisk"; }
 
    explicit ZalesakDisk(CFDSim& sim);
 
    ~ZalesakDisk() 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:
    const CFDSim& m_sim;
 
    Field& m_velocity;
    Field& m_levelset;
    Field& m_density;

    amrex::Vector<amrex::Real> m_loc{0.5_rt, 0.72_rt, 0.24_rt};

    amrex::Real m_radius{0.16_rt};

    amrex::Real m_halfwidth{0.04_rt};

    amrex::Real m_depth{0.2_rt};

    amrex::Real m_TT{6.0_rt};
};
 
} // namespace kynema_sgf
 
#endif /* ZalesakDisk_H */