Radiative transfer schemes : Différence entre versions
De LMDZPedia
(Page créée avec « There are different radiative schemes that can be used in LMDZ: * the "legacy" (oldest) radiative scheme: always available. May be selected using the '''iflag_rrtm=0''' o... ») |
|||
Ligne 2 : | Ligne 2 : | ||
* the "legacy" (oldest) radiative scheme: always available. May be selected using the '''iflag_rrtm=0''' option in physiq.def. Note that this schemes also requires using 2 bands in the SW (Short Wave, i.e. visible wavelengths), i.e. setting '''NSW=2''' in physiq.def | * the "legacy" (oldest) radiative scheme: always available. May be selected using the '''iflag_rrtm=0''' option in physiq.def. Note that this schemes also requires using 2 bands in the SW (Short Wave, i.e. visible wavelengths), i.e. setting '''NSW=2''' in physiq.def | ||
− | * RRTM, selected with '''iflag_rrtm=1''' (and requiring that '''NSW=6'''), which will be available if the GCM was compiled with the '''-rad rrtm''' option (see [[WhatIs: The makelmdz fcm script]] ) | + | * RRTM, selected with '''iflag_rrtm=1''' (and requiring that '''NSW=6'''), which will be available if the GCM was compiled with the '''-rad rrtm''' option (see [[WhatIs: The makelmdz fcm script]]). |
− | * ECRAD (implementation is ongoing at the time of writing this) , selected with '''iflag_rrtm=2''', which will be available if the GCM was compiled with the '''-rad ecrad''' option | + | * ECRAD (implementation is ongoing at the time of writing this) , selected with '''iflag_rrtm=2''', which will be available if the GCM was compiled with the '''-rad ecrad''' option. |
05/07/2022 | 05/07/2022 |
Version du 5 juillet 2022 à 17:30
There are different radiative schemes that can be used in LMDZ:
- the "legacy" (oldest) radiative scheme: always available. May be selected using the iflag_rrtm=0 option in physiq.def. Note that this schemes also requires using 2 bands in the SW (Short Wave, i.e. visible wavelengths), i.e. setting NSW=2 in physiq.def
- RRTM, selected with iflag_rrtm=1 (and requiring that NSW=6), which will be available if the GCM was compiled with the -rad rrtm option (see WhatIs: The makelmdz fcm script).
- ECRAD (implementation is ongoing at the time of writing this) , selected with iflag_rrtm=2, which will be available if the GCM was compiled with the -rad ecrad option.
05/07/2022