source: trunk/LMDZ.VENUS/deftank/physiq.def @ 3477

Last change on this file since 3477 was 3451, checked in by emillour, 7 weeks ago

Venus PCM:
Add "Age of Air" scheme from Maureen Cohen.
Activated with flag "ok_aoa=y" and requires that there is also
an "aoa" tracer in traceur.def
MC

File size: 3.7 KB
Line 
1## $Header$
2#
3##  Include diurnal cycle or not
4cycle_diurne=y
5##  Include soil model or not
6soil_model=y
7## Use orodr or not for orography
8ok_orodr=n
9## Use orolf or not for orography
10ok_orolf=n
11## Use non-orographic Gravity Waves of not
12ok_gw_nonoro=n
13## Number of calls to the radiative transfer (per day)
14nbapp_rad=24000
15## Number of calls to the chemistry routines (per day)
16nbapp_chem=24000
17##  Flag for convection : 1 pour LMD, 2 pour Tiedtke, 3 KE(new version JYG), 30 KE(version IPCC AR4), 4 KE vect
18iflag_con=0
19#
20# orbital parameters
21##~~~~~~~~~~~~~~~~~~
22#
23# VENUS ##
24# R_ecc = 0.006787
25R_ecc = 0.
26R_peri = 0.
27# R_incl = 177.4
28R_incl = 0.
29# solar: effective flux, given at 1 UA
30solaire = 328.
31#
32# parameters for the tracers
33##~~~~~~~~~~~~~~~~~~~~~~~~~
34#
35# 0: nothing (passive tracers)
36# 1: pseudo-chemistry relaxation (phytrac_relax)
37# 2: surface emission (phytrac_emiss)
38# 3: full chemistry (phytrac_chem)
39tr_scheme = 0
40#
41# Reinitialization of tracer abundances
42reinit_trac=n
43#
44# Parameters for Age of air
45##~~~~~~~~~~~~~~~~~~~~~~~~~
46# Compute age of air (requires that there is an "aoa" tracer; default: n)
47ok_aoa=n
48# Reinitialize age of air tracer (default: y)
49reinit_aoa=n
50# Emission altitude (in model layers) of aoa tracer emission (default: 1)
51lev_aoa=1
52#
53# parameters for chemistry and microphysics
54##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
55#
56# use chemistry ?
57ok_chem=n
58# use clouds ? (needed for chemistry)
59ok_cloud=n
60# if yes, which scheme:
61#  1 => simple scheme (Aurelien Stolzenbach)
62#  2 => full microphysical scheme (Sabrina Guilbon)
63cl_scheme=1
64# use sedimentation (goes with clouds)
65ok_sedim=n
66nb_mode=3
67#
68# parameters for the boundary layer
69##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
70#
71iflag_pbl=8
72z0 = 0.01
73lmixmin = 35.
74ksta = 1.e-7
75ok_kzmin=n
76#
77# Surface thermal inertia
78inertie=2000
79#
80# dry convection parameters
81##~~~~~~~~~~~~~~~~~~~~~~~~~
82#
83iflag_ajs = 1
84
85# Solar radiation module
86##~~~~~~~~~~~~~~~~~~~~~~
87## 1 = Rainer Haus Tables
88## 2 = Generic solar module
89#
90solarchoice=1
91
92# Thermosphere and nlte parameters
93##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
94#
95## Compute non-LTE or not
96callnlte=n
97## choice of species profile to use
98nltemodel=2
99## Compute CO2 IR absorption or not
100callnirco2=n
101##CO2 IR Absorption model
102nircorr=0
103##include thermosphere or not
104callthermos=n
105
106## Thermospheric options
107##~~~~~~~~~~~~~~~~~~~~~~
108## Tuning of photochemistry for oxygen production ?
109tuneupperatm = n
110
111#Method to include solar variability?
112#0-> Old method   1-> Variability with E10.7 as observed
113solvarmod=0
114
115## (Solar min=70 ave=140 max=300)
116fixed_euv_value = 140.
117
118# value for the UV heating efficiency
119##(experimental values between 0.19 and 0.23, lower values may
120## be used to compensate for low 15 um cooling)
121euveff = 0.195     
122#
123#
124#
125#
126# Parameters for IOIPSL output files
127##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
128## OLD. Now we use XIOS => see context_lmdz_physics.xml to taylor the output files
129#
130### OK_journe= y for daily output file histday.nc, =n no histday.nc output
131### Meaningless for Venus
132OK_journe=n
133### OK_mensuel= y for monthly output file histmth.nc, =n no histmth.nc
134### For Venus, only these averaged outputs
135OK_mensuel=n
136## rate (in days) at which the Venus histmth file is to be written               
137# sets the output rate in histmth and/or histins
138ecritphy=0.1
139### OK_instan=y, make some "instantaneous" outputs (same rate as histmth)
140OK_instan=n
141#
142# Output levels for the various output files
143#
144# output level for  "day" lev_histday
145# - lev_hist*=1 => baseline 2D fields
146# - lev_hist*=2 => baseline 3D fields (default)
147# - lev_hist*=3 => radiative transfert
148# - lev_hist*=4 => 3D tendencies
149# - lev_hist*=5 => tracers and others
150lev_histday=2
151#output level for "mth" lev_histmth
152lev_histmth=2
153#output level for "ins" lev_histins
154lev_histins=2
155
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