erf_surface_temperature Namespace Reference

Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real	pressure_at_boundary_from_cell (const amrex::Real rho, const amrex::Real rho_theta, const amrex::Real qv, const amrex::Real delta_z)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real	pressure_at_surface (const amrex::Real rho, const amrex::Real rho_theta, const amrex::Real qv, const amrex::Real delta_z)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool	valid_pressure (const amrex::Real pressure)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool	valid_temperature (const amrex::Real temperature)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool	theta_to_temperature (const amrex::Real theta, const amrex::Real pressure, const amrex::Real rdOcp, amrex::Real &temperature)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool	temperature_to_theta (const amrex::Real temperature, const amrex::Real pressure, const amrex::Real rdOcp, amrex::Real &theta)

Function Documentation

pressure_at_boundary_from_cell()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real erf_surface_temperature::pressure_at_boundary_from_cell	(	const amrex::Real	rho,
		const amrex::Real	rho_theta,
		const amrex::Real	qv,
		const amrex::Real	delta_z
	)

Pressure at a boundary face from the adjacent atmospheric cell state.

The state pressure is diagnosed at the cell centre. Adding rho*g*delta_z gives the pressure at the boundary face, where delta_z is the signed distance from the face to the cell centre.

{
    return getPgivenRTh(rho_theta, qv) + rho * CONST_GRAV * delta_z;
}

Referenced by SurfaceLayer::fill_qsurf_with_qsat(), SurfaceLayer::fill_tsurf_with_coupled_sst(), SurfaceLayer::fill_tsurf_with_sfc_sst(), and pressure_at_surface().

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pressure_at_surface()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::Real erf_surface_temperature::pressure_at_surface	(	const amrex::Real	rho,
		const amrex::Real	rho_theta,
		const amrex::Real	qv,
		const amrex::Real	delta_z
	)

{
    return pressure_at_boundary_from_cell(rho, rho_theta, qv, delta_z);
}

Referenced by Radiation::mf_to_kokkos_buffers(), and vertical_two_stream_sweep().

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temperature_to_theta()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool erf_surface_temperature::temperature_to_theta	(	const amrex::Real	temperature,
		const amrex::Real	pressure,
		const amrex::Real	rdOcp,
		amrex::Real &	theta
	)

{
    if (!valid_pressure(pressure) || !valid_temperature(temperature) ||
        !amrex::Math::isfinite(rdOcp) || rdOcp <= amrex::Real(0.0)) {
        return false;
    }
    const amrex::Real result = getThgivenTandP(temperature, pressure, rdOcp);
    if (!valid_temperature(result)) {
        return false;
    }
    theta = result;
    return true;
}

Referenced by SurfaceLayer::fill_tsurf_with_coupled_sst(), SurfaceLayer::fill_tsurf_with_sfc_sst(), and metgrid_surface_theta().

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theta_to_temperature()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool erf_surface_temperature::theta_to_temperature	(	const amrex::Real	theta,
		const amrex::Real	pressure,
		const amrex::Real	rdOcp,
		amrex::Real &	temperature
	)

{
    if (!valid_pressure(pressure) || !valid_temperature(theta) ||
        !amrex::Math::isfinite(rdOcp) || rdOcp <= amrex::Real(0.0)) {
        return false;
    }
    const amrex::Real result = getTgivenPandTh(pressure, theta, rdOcp);
    if (!valid_temperature(result)) {
        return false;
    }
    temperature = result;
    return true;
}

Referenced by SurfaceLayer::fill_qsurf_with_qsat(), rrtmgp::resolve_surface_temperature(), and vertical_two_stream_sweep().

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valid_pressure()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool erf_surface_temperature::valid_pressure

(

const amrex::Real

pressure

)

{
    return amrex::Math::isfinite(pressure) && pressure > amrex::Real(0.0);
}

Referenced by temperature_to_theta(), and theta_to_temperature().

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valid_temperature()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool erf_surface_temperature::valid_temperature

(

const amrex::Real

temperature

)

{
    return amrex::Math::isfinite(temperature) && temperature > amrex::Real(0.0);
}

Referenced by temperature_to_theta(), and theta_to_temperature().

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