Changeset 4167 for trunk/LMDZ.MARS/deftank/callphys.def.hdo.GCM5

Timestamp:

Apr 2, 2026, 3:13:53 PM (8 days ago)

Author:

jmauxion

Message:

Mars PCM:
Updating callphys files in deftank according to the updated water cycle.
JM

File:

• trunk/LMDZ.MARS/deftank/callphys.def.hdo.GCM5 (modified) (5 diffs)

trunk/LMDZ.MARS/deftank/callphys.def.hdo.GCM5

@@ -74 +74 @@
 ## Coefficient for Southern cap albedoes
 TESice_Scoef=1.6
-
+# maximum allowed albedo for cap (default: 0.9)
+max_icecap_albedo = 0.83
 
 ## Radiative transfer options :
@@ -97 +98 @@
 # DUST: lifted by GCM surface winds ?
 lifting = .true.
+# effective radius of lifted dust (m) :
+reff_lift_dust = 2.5e-6
 # DUST: lifted by dust devils ?
 callddevil = .false.
@@ -109 +112 @@
 # WATER: Microphysical scheme for water-ice clouds?
 microphys = .true.
-# WATER: parameter contact
+# WATER: contact parameter (only if temp_dependent_m = .false.)
 mteta = 0.95
+## Temperature-dependent water contact parameter
+#temp_dependent_m = .true.
+## Enable adaptative timestep
+#cloud_adapt_ts = .true.
 # WATER: current permanent caps at both poles. True IS RECOMMENDED
 #        (with .true., North cap is a source of water and South pole
@@ -116 +123 @@
 caps  = .true.
 # WATER: Water ice albedo ?
-albedo_h2o_cap = 0.35
+albedo_h2o_cap = 0.38
 # WATER: Water ice thermal inertia
 inert_h2o_ice = 800
@@ -123 +130 @@
 # WATER: Effective variance for sedimentation for the log-normal 
 #        distribution of ice particles ?
-nuice_sed=0.1
+nuice_sed=0.15
 # WATER: microphysics is computed "imicro" times per physical timestep
 imicro = 30