source: trunk/LMDZ.MARS/deftank/run.def.64x48x32 @ 2022

#
#----------------------------------------------------------------------- 
#GCM run control parameters:                                          
#---------------------------                                          

# planet type
   planet_type=mars

# Number of days to run model for                                      
     nday=9999

# Number of dynamical steps per day (must be a multiple of iperiod)
 day_step = 960

# Apply a Matsuno step every iperiod dynamical step
  iperiod=5

# Control output information in the dynamics every iconser dynamical steps
  iconser=120

# Apply dissipation every idissip dynamical steps
  idissip=1

# dissipation operator to use (star or non-star)
 lstardis=.true.

# use hybrid vertical coordinate (else will use sigma levels)
 hybrid=.true.

# use hybrid vertical coordinate (else will use sigma levels)
nitergdiv=1

# iterate lateral dissipation operator nxgradrot nitergrot times         
nitergrot=2

# iterate lateral dissipation operator divgrad niterh times          
   niterh=2

# time scale (s) for shortest wavelengths for u,v (gradiv)
 tetagdiv= 4000.

# time scale (s) for shortest wavelengths for u,v (nxgradrot)
 tetagrot=5000.

# time scale (s) for shortest wavelengths for h (divgrad)
 tetatemp=5000.

# coefficient for gamdissip                                            
  coefdis=0.

# time marching scheme (Matsuno if purmats is true, else Matsuno-Leapfrog) 
  purmats=.false.

# run with (true) or without (false) physics
   physic=.true.

# call physics every iphysiq dynamical steps
  iphysiq=10

# Use a regular grid 
  grireg=.true.

# Output in diagfi file every ecritphy dynamical steps 
 ecritphy=240

# longitude (degrees) of zoom center
   clon=63.

# latitude (degrees) of zoom center
   clat=0.

# enhancement factor of zoom, along longitudes
  grossismx=1.

# enhancement factor of zoom, along latitudes                      
 grossismy=1.

#  Use an hyperbolic function f(y) if .true., else use a sine      
  fxyhypb=.false.

# extention along longitudes of zoom region (fraction of global domain)
   dzoomx= 0.

# extention along latitudes of zoom region (fraction of global domain)
   dzoomy=0.

# zoom stiffness along longitudes
    taux=2.

# zoom stiffness along latitudes
    tauy=2.

#  Fonction  f(y) as y = Sin(latitude) if = .true. ,  else  y = latitude
  ysinus= .false.

# Use a sponge layer
  callsponge  = .true.
 
# Sponge layer extends over topmost nsponge layers
  nsponge = 3

# Sponge:  mode0(u=v=0), mode1(u=umoy,v=0), mode2(u=umoy,v=vmoy)
  mode_sponge= 3

# Sponge layer time scale (s):  tetasponge
  tetasponge = 30000

# some definitions for the physics, in file 'callphys.def'
INCLUDEDEF=callphys.def