Changeset 2262 for trunk/LMDZ.VENUS/libf

Timestamp:

Mar 18, 2020, 5:16:02 PM (5 years ago)

Author:

flefevre

Message:

ajout de commentaires sur le pas de temps chimique

File:

• trunk/LMDZ.VENUS/libf/phyvenus/physiq_mod.F (modified) (1 diff)

trunk/LMDZ.VENUS/libf/phyvenus/physiq_mod.F

@@ -974 +974 @@
 ! Case 3: Full chemistry and/or clouds.
 !         routines are called every "chempas" physical timestep.
-!         if the physics is called 96000 times per venus day,
-!         then chempas = 4
+!
+!         if the physics is called 96000 times per venus day:
+!
+!         nbapp_chem = 24000 => chempas = 4 => zctime = 420 s
+!         nbapp_chem = 12000 => chempas = 8 => zctime = 840 s
 !====================================================================
 
-         nbapp_chem = 24000                       ! corresponds to 420 seconds 
+         nbapp_chem = 24000
          chempas = nint(rday/pdtphys/nbapp_chem)
-         zctime = dtime*real(chempas)             ! chemical timestep (420s)
+         zctime = dtime*real(chempas)             ! chemical timestep
 
          if (mod(itap,chempas) == 0) then         ! <------- start of chemistry supercycling