## $Header$
#
##  Include diurnal cycle or not
cycle_diurne=y
##  Include soil model or not
soil_model=y
## Use orodr or not for orography
ok_orodr=n
## Use orolf or not for orography
ok_orolf=n
## Use non-orographic Gravity Waves of not
ok_gw_nonoro=y
## Number of calls to the radiative transfer (per day)
nbapp_rad=24000
## Number of calls to the chemistry routines (per day)
nbapp_chem=24000
##  Flag for convection : 1 pour LMD, 2 pour Tiedtke, 3 KE(new version JYG), 30 KE(version IPCC AR4), 4 KE vect
iflag_con=0
#
# orbital parameters
##~~~~~~~~~~~~~~~~~~
#
# VENUS ##
# R_ecc = 0.006787
R_ecc = 0.
R_peri = 0.
# R_incl = 177.4
R_incl = 0.
# solar: effective flux, given at 1 UA
solaire = 328.
#
# parameters for the tracers
##~~~~~~~~~~~~~~~~~~~~~~~~~
#
# 0: nothing (passive tracers)
# 1: pseudo-chemistry relaxation (phytrac_relax)
# 2: surface emission (phytrac_emiss)
# 3: full chemistry (phytrac_chem)
tr_scheme = 3
#
# Reinitialization of tracer abundances 
reinit_trac=n
#
# parameters for chemistry and microphysics
##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# use chemistry ?
ok_chem=y

## include photolysis j online calculated or not
ok_jonline = y

# use clouds ? (needed for chemistry)
ok_cloud=y
# if yes, which scheme:
#  1 => simple scheme (Aurelien Stolzenbach)
#  2 => full microphysical scheme (Sabrina Guilbon)
cl_scheme=1
# use sedimentation (goes with clouds)
ok_sedim=y
nb_mode=3
#
# parameters for the boundary layer
##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
iflag_pbl=8
z0 = 0.01
lmixmin = 35.
ksta = 1.e-7
ok_kzmin=n
#
# Surface thermal inertia
inertie=2000
#
# dry convection parameters
##~~~~~~~~~~~~~~~~~~~~~~~~~
#
iflag_ajs = 1

# Solar radiation module
##~~~~~~~~~~~~~~~~~~~~~~
## 1 = Rainer Haus Tables
## 2 = Generic solar module
#
solarchoice=1

# Thermosphere and nlte parameters
##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
## Compute non-LTE or not
callnlte=y
## choice of species profile to use
nltemodel=2
## Compute CO2 IR absorption or not
callnirco2=y
##CO2 IR Absorption model
nircorr=0
##include thermosphere or not
callthermos=y

## Thermospheric options 
##~~~~~~~~~~~~~~~~~~~~~~
## Tuning of photochemistry for oxygen production ?
tuneupperatm = n

## include ion chemistry or not
ok_ionchem = y

## include ion diffusion or not | WARNING: it is 2.5-3. time slower with
#  BE CAREFULL IF (ok_iondiff = y)
#  ==> nbapp_chem need to be equal to day_step in gcm.def
ok_iondiff = n

#Method to include solar variability?
#0-> Old method   1-> Variability with E10.7 as observed
solvarmod=0

## (Solar min=70 ave=140 max=300)
fixed_euv_value = 140.

# value for the UV heating efficiency
##(experimental values between 0.19 and 0.23, lower values may
## be used to compensate for low 15 um cooling)
euveff = 0.195       
#
#
#
#
# Parameters for IOIPSL output files
##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
## OLD. Now we use XIOS => see context_lmdz_physics.xml to taylor the output files
#
### OK_journe= y for daily output file histday.nc, =n no histday.nc output
### Meaningless for Venus
OK_journe=n
### OK_mensuel= y for monthly output file histmth.nc, =n no histmth.nc
### For Venus, only these averaged outputs
OK_mensuel=n
## rate (in days) at which the Venus histmth file is to be written               
# sets the output rate in histmth and/or histins 
ecritphy=0.1
### OK_instan=y, make some "instantaneous" outputs (same rate as histmth)
OK_instan=n
# 
# Output levels for the various output files
#
# output level for  "day" lev_histday
# - lev_hist*=1 => baseline 2D fields
# - lev_hist*=2 => baseline 3D fields (default)
# - lev_hist*=3 => radiative transfert
# - lev_hist*=4 => 3D tendencies
# - lev_hist*=5 => tracers and others
lev_histday=2
#output level for "mth" lev_histmth 
lev_histmth=2
#output level for "ins" lev_histins 
lev_histins=2

