Changeset 3188 for trunk/LMDZ.MARS/changelog.txt

Timestamp:

Jan 29, 2024, 4:18:28 PM (10 months ago)

Author:

jbclement

Message:

Mars PCM:
Addition of the parameter 'CO2cond_ps' (= 1 by default) for 1D. This coefficient controls the surface pressure change. If 'relaxcoef_ps = 1', then surface pressure varies normally. If 'relaxcoef_ps = 0', then surface pressure is kept constant. The ratio of polar cap surface over planetary surface is a typical value (8.3e-4) for tests. To be defined in "callphys.def" so that both PCM and PEM can read it.
JBC

File:

• trunk/LMDZ.MARS/changelog.txt (modified) (5 diffs)

trunk/LMDZ.MARS/changelog.txt

@@ -2466 +2466 @@
 microphysics (just like water clouds). The amplitude is spantCO2, also read from callphys.def
 - The previous logical microphysco2 has been removed.
-- Cloud opacity at 1µm is now computed in the co2cloud.F routine
+- Cloud opacity at 1µm is now computed in the co2cloud.F routine
 - Most of the co2 ice clouds scheme writediagfi are now in co2clouds.F
 - Some cleaning of the CO2 ice clouds routine has been done. Not perfect yet!
@@ -2482 +2482 @@
   if a gravity wave propagates to the mesosphere or not (wheter the wave saturates on its way or not). 
   The sub-grid temperature distribution is cancelled if the saturation index value of the column (between 12 and 80 km) is > 0.1, and is applied (+/- 3K) otherwise. if the keyword satindexco2=.true. in callphys.def (only applies if CLFvaryingCO2=.true. anyway). If set to .false., deactivate this filter and the sub grid T distribution applies everywhere and everytime. See comments in co2clouds.F
-- All that you need to launch a GCM run with co2 clouds is described in co2clouds.F comments. Ehouarn Millour and Anni Määttänen have the files. 
+- All that you need to launch a GCM run with co2 clouds is described in co2clouds.F comments. Ehouarn Millour and Anni Määttänen have the files. 
  
 == 15/11/2017 == EM
@@ -4291 +4291 @@
 d_coef=X for the diffusion coeficent (4e-4 is the defualt)
 <h2o_ice_depth=X> if its zero or lower there is no subsurface ice (default -1).
-outputs: zdq_ssi, momentarily zdqsdif after the interaction with the SSIzdq_subtimestep,  momentarily flux after the interaction with the SSIzdq_ssi_frost momentarily zdqsdif after the interaction of the frost with the SSI
+outputs: zdq_ssi, momentarily zdqsdif after the interaction with the SSIzdq_subtimestep,  momentarily flux after the interaction with the SSIzdq_ssi_frost momentarily zdqsdif after the interaction of the frost with the SSI
 q1, atmospheric first layer water vapor quatity
 qeq, SSI water vapor quantity
@@ -4447 +4447 @@
 
 == 26/01/2024 == CS
-- conc_mod.F : Added new subroutines init_r_cp_mu and update_r_cp_mu_ak to replace initialization of rnew, cpnew, mmean and akknew as constants and their update if callthermos or photochem (same update as in concentrations.F) that were done in physic_mod.F. 
+- conc_mod.F : Added new subroutines init_r_cp_mu and update_r_cp_mu_ak to replace initialization of rnew, cpnew, mmean and akknew as constants and their update if callthermos or photochem (same update as in concentrations.F) that were done in physic_mod.F. 
 - rnew, cpnew, mmean and akknew are now protected meaning they cannot be modified anywhere in the model other than in conc_mod.F .
 - concentrations.F has been removed.
@@ -4454 +4454 @@
 == 26/01/2024 == CS
 Following revision 3185 concentrations.F has been deleted from LMDZ.MARS/aeronomars/
+
+== 29/01/2024 == JBC
+Addition of the parameter 'CO2cond_ps' (= 1 by default) for 1D. This coefficient controls the surface pressure change. If 'relaxcoef_ps = 1', then surface pressure varies normally. If 'relaxcoef_ps = 0', then surface pressure is kept constant. The ratio of polar cap surface over planetary surface is a typical value (8.3e-4) for tests. To be defined in "callphys.def" so that both PCM and PEM can read it.