passive_scalar.H

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#ifndef PASSIVESCALAR_H
#define PASSIVESCALAR_H
 
#include "amr-wind/equation_systems/PDETraits.H"
#include "amr-wind/equation_systems/SchemeTraits.H"
#include "amr-wind/equation_systems/PDEHelpers.H"
#include "amr-wind/equation_systems/PDE.H"
#include "amr-wind/equation_systems/SourceTerm.H"
#include "AMReX_REAL.H"
 
using namespace amrex::literals;
 
namespace amr_wind::pde {



struct PassiveScalar : ScalarTransport
{
    using MLDiffOp = amrex::MLABecLaplacian;
    using SrcTerm = SourceTerm;
 
    static std::string pde_name() { return "PassiveScalar"; }
    static std::string var_name() { return "passive_scalar"; }
 
    static constexpr amrex::Real default_bc_value = 0.0_rt;
 
    static constexpr int ndim = 1;
    static constexpr bool multiply_rho = true;
    static constexpr bool has_diffusion = true;
    static constexpr bool need_nph_state = true;
};
 
} // namespace amr_wind::pde
 
#endif