Open Access
Table 1
Defined parameters for the all GCM simulations using a C32 resolution grid (≈128 × 64 longitude×latitude).
| Symbol | Value | Units | Description | References |
|---|---|---|---|---|
| Rp | 1.33 · 108 | [m] | Planet radius | Lee et al. (2022) |
| g | 10 | [m s−2] | Surface gravity | − |
| Ω | 5.7 · 10−5 | [rad s−1] | Rotation rate | |
| Rd | 3714 | [J K−1 kg−1] | Specific gas constant | − |
| Cp | 1.3 · 104 | [J K−1 kg−1] | Specific heat capacity | Lee et al. (2022) |
| κ | Rd/Cp | − | Adiabatic coefficient | − |
| p0 | 1 · 108 | [Pa] | Reference surface pressure | − |
| Tint | 100, 200, 300, 400, 500 | [K] | Internal temperature | − |
| Tirr | 3000 | [K] | Irradiation temperature | − |
| M/H | 0 | − | log 10 solar metallicity | − |
| qv, deep | 1.346 · 10−6 | − | Deep vapour volume mixing ratio | Woitke et al. (2018) |
| p deep | 1 · 108 | − | pressure for the deep mixing | − |
| α | 1 | − | MLT scale parameter | Lee et al. (2022) |
| β | 2.2 | − | Overshooting parameter | Lee et al. (2022) |
| Kzz,min | 10 | [m2 s−1] | Minimum convective diffusion coefficient | − |
| Δthyd | 20 | [s] | Hydrodynamic time step | − |
| Δtrad | 20 | [s] | Radiative time step | − |
| ΔtMLT | 0.5 | [s] | MLT time step | Lee et al. (2022) |
| σ | 2.0 | − | Log-normal particle size distribution | Ackerman & Marley (2001) |
| τc | 10 | [s] | Condensation timescale | − |
| τbot,initial | 1 · 104 | [s] | Initial linear basal drag | − |
| τbot | 1 · 105 | [s] | Rayleigh dampening timescale | − |
| pτ,bot | 1 · 107 | [Pa] | Rayleigh pressure threshold | − |
| Nv | 54 | − | Vertical resolution | − |
| d4 | 0.16 | − | 𝒪(4) Divergence dampening coef. | Lee et al. (2022) |
| ttot | 2100 | [Earth days] | Run length | − |
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