Changeset 2637

Timestamp:

Mar 9, 2022, 3:51:10 PM (3 years ago)

Author:

abierjon

Message:

Mars GCM:
Update .def* files in LMDZ.MARS/deftank/
*.def.GCM6 files are bound to change later but are ready to use.

AB

Location:

trunk/LMDZ.MARS

Files:

• README (modified) (1 diff)
• deftank/README (modified) (1 diff)
• deftank/callphys.def.GCM6 (added)
• deftank/callphys.def.co2clouds.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/callphys.def.co2clouds)
• deftank/callphys.def.hdo.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/callphys.def.hdo)
• deftank/run.def.32x24x25.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/run.def.32x24x25)
• deftank/run.def.32x24x32.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/run.def.32x24x32)
• deftank/run.def.64x48x32.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/run.def.64x48x32) (3 diffs)
• deftank/run.def.64x48x54.GCM6 (added)
• deftank/traceur.def.GCM6 (added)
• deftank/traceur.def.chemistry.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/traceur.def.chemistry)
• deftank/traceur.def.co2clouds.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/traceur.def.co2clouds)
• deftank/traceur.def.ionosphere.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/traceur.def.ionosphere)
• deftank/traceur.def.isotopes.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/traceur.def.isotopes)
• deftank/traceur.def.watercycle.GCM5 (moved) (moved from trunk/LMDZ.MARS/deftank/traceur.def.watercycle)

trunk/LMDZ.MARS/README

@@ -3642 +3642 @@
 Update inichim_newstart to be compatible with latest additions of non-chemistry
 tracers.
+
+== 03/03/2022 == AB
+Update .def* files in LMDZ.MARS/deftank/
+*.def.GCM6 files are bound to change later but are ready to use.

trunk/LMDZ.MARS/deftank/README

@@ -16 +16 @@
   (typically the GCM is run at 64x48 horizontal resolution)
 - z2sig.def is the current standard vertical grid definition (use 54 layers
-  if running up to ~100km, e.g. water & dust cycle simulations, 73 layers
+  if running up to ~120km, e.g. water & dust cycle simulations, 73 layers
   if including chemistry and thermosphere up to ~300km)
-- *.MCD5 files correspond to what was used to generate MCDv5.x simulations 
+- *.GCM5 files correspond to GCM5 version using z2sig.def.MCD5
+  up to ~120km (32 levels) or ~300km (49 levels)
+- *.MCD5 files correspond to what was used to generate MCDv5.x simulations
+- *.GCM6 files correspond to GCM6 version with improved dust and water cycles
+  up to ~120km (54 levels)
 
 >> XML FILES

trunk/LMDZ.MARS/deftank/run.def.64x48x32.GCM5

@@ -38 +38 @@
 
 # time scale (s) for shortest wavelengths for u,v (gradiv)
- tetagdiv= 4000.
+ tetagdiv= 2500.
 
 # time scale (s) for shortest wavelengths for u,v (nxgradrot)
@@ -45 +45 @@
 # time scale (s) for shortest wavelengths for h (divgrad)
  tetatemp=5000.
+
+# multiplicative constants for dissipation with altitude:
+# coefficient for middle atmosphere (~20-70km)
+ dissip_fac_mid = 2
+# coefficient for upper atmosphere (~100km+)
+ dissip_fac_up = 10
 
 # coefficient for gamdissip                                            
@@ -97 +103 @@
   callsponge  = .true.
  
-# Sponge layer extends over topmost nsponge layers
+# Sponge layer extends over topmost nsponge layers (default =3)
   nsponge = 3
 
-# Sponge:  mode0(u=v=0), mode1(u=umoy,v=0), mode2(u=umoy,v=vmoy)
-  mode_sponge= 3
+# Sponge:  mode0(h=hmoy,u=v=0), mode1(h=hmoy,u=umoy,v=0), mode2(h=hmoy,u=umoy,v=vmoy)
+  mode_sponge= 2
 
 # Sponge layer time scale (s):  tetasponge