source: LMDZ6/trunk/libf/phylmd/ecrad/test/i3rc/configI3RC.nam @ 4824

Last change on this file since 4824 was 4773, checked in by idelkadi, 12 months ago
  • Update of Ecrad in LMDZ The same organization of the Ecrad offline version is retained in order to facilitate the updating of Ecrad in LMDZ and the comparison between online and offline results. version 1.6.1 of Ecrad (https://github.com/lguez/ecrad.git)
  • Implementation of the double call of Ecrad in LMDZ


File size: 2.3 KB
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1! Configuration namelists for ECRAD radiation code
2!
3! The following namelist controls the behaviour of the driver routine,
4! including parallelization options and overriding numbers read from
5! the NetCDF input file
6!
7&radiation_driver
8do_parallel             = true,   ! Use OpenMP parallelization?
9nblocksize              = 8,      ! Number of columns to process per thread
10sw_albedo               = 0.08,    ! Override shortwave albedo
11!lw_emissivity          = 1.0,     ! Override longwave emissivity
12! Verbosity level: 0=none, 1=warning, 2=info, 3=progress, 4=detailed, 5=debug
13iverbose                = 2,
14solar_irradiance_override= 1366.0,! Total solar irradiance (W m-2)
15
16! Note that the overlap parameters computed from adjacent cloud
17! fractions lead to the total cloud cover being overestimated, so an
18! adjustment is used to go half-way to matching the true cloud cover
19! of the scene (see Hogan et al. 2016)
20overlap_decorr_length_scaling=1.13,
21effective_size_scaling = 1.0,
22/
23!
24! The following namelist controls the behaviour of the ECRAD
25! radiation code
26!
27&radiation
28use_general_cloud_optics = false,
29use_general_aerosol_optics = false,
30do_3d_effects           = true,           ! Represent 3D effects?
31do_lw_side_emissivity   = true,
32n_regions               = 3,              ! Number of regions (2=clear+cloudy, 3=clear+2cloudy)
33do_3d_lw_multilayer_effects = true,
34min_cloud_effective_size= 1.0e-6,         ! Minimum cloud effective size, for stability (m)
35sw_entrapment_name      = "Maximum",      ! "Maximum" = old behaviour ("Explicit" is the best)
36overhang_factor         = 1.0,
37directory_name          = "../../data",   ! Location of configuration files
38sw_solver_name          = "SPARTACUS",
39lw_solver_name          = "SPARTACUS",
40cloud_pdf_shape_name    = "Gamma",
41overhead_sun_factor = 0.06,
42do_lw_cloud_scattering  = true,           ! Clouds scatter in the longwave?
43cloud_inhom_decorr_scaling = 0.5,
44do_save_radiative_properties = false,     ! Save raw radiation properties in radiative_properties.nc?
45! Verbosity level: 0=none, 1=warning, 2=info, 3=progress, 4=detailed, 5=debug
46iverbose                = 1,
47use_aerosols            = false,           ! Include aerosols in radiation calculations?
48do_save_spectral_flux   = false,           ! Save spectral fluxes in output file?
49do_save_gpoint_flux     = false,           ! Save fluxes per g-point in output file?
50gas_model_name          = "RRTMG-IFS",     ! Gas model
51/
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