Changeset 2628 for trunk/LMDZ.MARS/README

Timestamp:

Feb 28, 2022, 6:46:07 PM (3 years ago)

Author:

abierjon

Message:

Mars GCM:
Big changes on mountain top dust flows for GCM6:

• the scheme now activates only in grid meshes that contain a mountain among a hard-written list, instead of every meshes. This is done to prevent strong artificial reinjections of dust in places that don't present huge converging slopes enabling the concentration of dust (ex: Valles Marineris, Hellas). Topdust is now also detrained as soon as it leaves the column it originated from.
• the list of the 19 allowed mountains is used by the subroutine topmons_setup in module topmons_mod, to compute a logical array contains_mons(ngrid). alpha_hmons and hsummit are also set up once and for all by this subroutine, which is called in physiq_mod's firstcall.
• contains_mons, alpha_hmons and hsummit are now saved variables of the module surfdat_h, and are called as such and not as arguments in the subroutines using them.
• the logical flag "slpwind" and the comments in the code have also been updated to the new terminology "mountain top dust flows", accordingly to ticket #71. The new flag read in callphys.def is "topflows".

AB

File:

• trunk/LMDZ.MARS/README (modified) (2 diffs)

trunk/LMDZ.MARS/README

@@ -3556 +3556 @@
 Also cleaned up and commented comsaison_h in the process.
 
-== 04/01/2021 == CM
+== 04/01/2022 == CM
 - Clean co2condens_mod.F
 - remove dqsurf duplication after call co2condens
 
-== 04/01/2021 == AB
+== 04/01/2022 == AB
 Some further cleaning of co2condens following r2599 and r2600 that fixed the bug appearing when the scavenging by CO2 ice was activated.
 
-== 04/01/2021 == CM
+== 04/01/2022 == CM
 following r2600, remove use co2condens_mod4micro in physiq_mod.F
 
@@ -3608 +3608 @@
 Open_MP :Small OpenMP fixes in conf_phys for reading radia.def with ifort
 
+== 28/02/2022 == AB
+Big changes on mountain top dust flows for GCM6:
+- the scheme now activates only in grid meshes that contain a mountain among
+  a hard-written list, instead of every meshes. This is done to prevent strong
+  artificial reinjections of dust in places that don't present huge converging
+  slopes that concentrate dust (ex: Valles Marineris, Hellas).
+  Topdust is now also detrained as soon as it leaves the column it originated from.
+- the list of the 19 allowed mountains is used by the subroutine topmons_setup
+  in module topmons_mod, to compute a logical array contains_mons(ngrid).
+  alpha_hmons and hsummit are also set up once and for all by this subroutine,
+  which is called in physiq_mod's firstcall.
+- contains_mons, alpha_hmons and hsummit are now saved variables of the module
+  surfdat_h, and are called as such and not as arguments in the subroutines
+  using them.
+- the logical flag "slpwind" and the comments in the code have also been updated
+  to the new terminology "mountain top dust flows", accordingly to ticket #71.
+  The new flag read in callphys.def is "topflows".