source: codes/icosagcm/trunk/param_sets/dcmip2012/test3/run.def @ 45

INCLUDEDEF=earth_const.def

# ------------------------------- Mesh ---------------------------------

# Number of subdivision on a main triangle (nbp) : integer (default=40)
nbp=80

# sub splitting of main rhombus : integer (default=1)
nsplit_i=2
nsplit_j=3

# Number of vertical layer (llm) : integer (default=19)
llm=10

# disvert : vertical discretisation : string (default='std') : std, ncar, ncar30l
disvert=ncar

# ncar_dz : model layer thickness in meters: real (default=400) 
# used if disvert=ncar
ncar_dz=1000.

# optim_it : mesh optimisation : number of iteration : integer (default=0)
optim_it=0

# ------------------------------------------------------------------------



# ---------------------------------- Misc --------------------------------

# number of tracer (nqtot) : integer (default 1)
nqtot=1

# timestep : real (default=90s)
dt = 90.

# number of timestep (default 100)
# itaumax = 10000

# run length : real (default=dt*itaumax)
run_length=450000

# output field period : integer (default none)
write_period=12500

# etat0 : initial state : string (default=jablonowsky06) : 
# jablonowsky06, academic, ncar
etat0=dcmip3

# caldyn : computation type for gcm equation : string (default=gcm) : gcm, adv
caldyn=gcm

# ----------------------------------------------------------------------




# ------------------------------ Dynamics --------------------------------

# scheme type : string ( default='adam_bashforth') euler, leapfrog, leapfrog_matsuno, adam_bashforth)
scheme = adam_bashforth

# matsuno period : integer ( default=5)
matsuno_period = 5

# guided_type : string (default=none) : none, ncar
guided_type=none

# ----------------------------------------------------------------------



# ------------------------------ Dissipation ---------------------------

# dissipation time graddiv : real (default=5000)
tau_graddiv = 1800

# number of iteration for graddiv : integer (default=1)
 nitergdiv = 1


# dissipation time nxgradrot (default=5000)
tau_gradrot = 1800

# number of iteration for nxgradrot : integer (default=1)
nitergrot=2


# dissipation time divgrad (theta) (default=5000)
tau_divgrad=1800

# number of iteration for divgrad : integer (default=1)
niterdivgrad=2

# -----------------------------------------------------------------------




# -------------------- parameters for NCAR test cases ------------------------

# NCAR advection test, initial tracer : string ( default='cos_bell')
# const, slotted_cyl, cos_bell, dbl_cos_bell_q1, dbl_cos_bell_q2, complement, hadley
ncar_adv_shape=complement

# NCAR advection test, wind field : string (default='deform') : solid, deform, hadley
ncar_adv_wind=deform

# ncar_T0 : reference temperature for NCAR test cases : real (default=300) 
# also used by disvert if disvert=ncar
ncar_T0=300

# ncar_p0 : reference pressure for NCAR test cases : real (default=1e5) 
# also used by disvert if disvert=ncar
ncar_p0=1e5

# ncar_disvert_c : exponent for B(eta) : integer (default=1)
# used by disvert if disvert=ncar

ncar_disvert_c=1

#-----------------------------------------------------------------------