source: dynamico_lmdz/aquaplanet/CMIP5a/RUN_AQUAPLANET_DYNAMICO_LMDZ5/run_icosa.def @ 4041

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

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

# nbp                 20  40  80 160
# T-edge length (km) 500 250 120  60

# sub splitting of main rhombus : integer (default=1)
nsplit_i=4
nsplit_j=4
omp_level_size=1

# Number of vertical layer (llm) : integer (default=19)
llm=39

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

# optim_it : mesh optimisation : number of iteration : integer (default=0)
optim_it=1000

# ---------------------------------- Time---------------------------------

# timestep : real (default=480s)
dt = 360.

# advection called every itau_adv time steps : integer (default 2)
# standard : umax=100m/s vs c=340m/s (ratio 1:3)
# in JW06 umax=35m/s vs c=340m/s (ratio 1:10)
itau_adv=1

# run length : real (default=dt*itaumax)
#run_length=864000
run_length=31104000

# output field period : integer (default none)
write_period=86400

itau_check_conserv=100

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

# number of tracer (nqtot) : integer (default 1)
nqtot=4

# pression value where output is interpolated : real (default=0, no output)
out_pression_level=85000

start_file_name=start
restart_file_name=restart

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

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

# number of iteration for graddiv : integer (default=1)
nitergdiv = 2

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

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

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

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

# -------------------------------- Physics -------------------------------------

# kind of physics : string : none, dcmip (default=none)
physics=phys_external

itau_physics=5

heldsz_p0=101080 ! cf LMDZ5