- Primive eqaution system
- Semi-Lagrangian transport / spectral transport of water vapor and cloud water and ice
- Radiation model
- Earth radiation model
- Simple radiation model
- Absorption by water vapor
- Absorption by non-condensible gas
- Rayleigh scattering
- Turbulent mixing (Mellor and Yamada (1982) level 2.5)
- Surface flux (Beljaars and Holtslag, 1991)
- Simple land model (bucket model, subsurface heat conduction)
- Relaxed Arakawa-Schubert cumulus parameterization (Moorthi and Suarez, 1992) with including ice phase
- Non convective condensation (Le Treut and Li, 1991) with including ice phase
- Convective adjustment (e.g., Manabe et al., 1965)
- Simple cloud model (turbulent mixing, production by condensation, loss with constant lifetime, evaporation)
- Gravity wave drag
- Resolution: T21L26
- Used data
- Integration time: 3 years
Individual setting and results
- 00: DCPAM "full model"
- 01-0?: Sensitivity experiments using DCPAM radiation model
- 11-1?: Sensitivity experiments using grey radiation model
00) An experiment with DCPAM
- Individual setting
- DCPAM radiation model
- namelist files are below
- Result
11) An experiment with radiation by water vapor only
- Individual setting
- absorption coefficient of water vapor 1e-2 m2 kg-1
- namelist files are below
- Result
17) An experiment with radiation by water vapor and non-condensible gas
- Individual setting
- absorption coefficient of water vapor 4e-2 m2 kg-1
- absorption coefficient of non-condensible gas 2e-5 m2 kg-1
- namelist files are below
- Result