source: dynamico_lmdz/config/DYNAMICO_LMDZ/GENERAL/PARAM/run_icosa.def @ 4107

Last change on this file since 4107 was 4107, checked in by jgipsl, 7 years ago

First version of an experience betaclim using libIGCM.

File size: 2.1 KB
Line 
1# ------------------------------- Mesh ---------------------------------
2
3# Number of subdivision on a main triangle (nbp) : integer (default=40)
4nbp=_AUTO_ : DEFAULT=40
5
6# nbp                 20  40  80 160
7# T-edge length (km) 500 250 120  60
8
9# sub splitting of main rhombus : integer (default=1)
10nsplit_i=_AUTO_ : DEFAULT=4
11nsplit_j=_AUTO_ : DEFAULT=4
12omp_level_size=1
13
14# Number of vertical layer (llm) : integer (default=19)
15llm=_AUTO_ : DEFAULT=79
16
17# optim_it : mesh optimisation : number of iteration : integer (default=0)
18optim_it=1000
19
20# ---------------------------------- Time---------------------------------
21
22# timestep : real (default=480s)
23dt = 300.
24
25# advection called every itau_adv time steps : integer (default 2)
26# standard : umax=100m/s vs c=340m/s (ratio 1:3)
27# in JW06 umax=35m/s vs c=340m/s (ratio 1:10)
28itau_adv=1
29
30# run length : real (default=dt*itaumax)
31run_length=_AUTOBLOCKER_
32
33# output field period : integer (default none)
34write_period=86400
35
36itau_check_conserv=100
37
38# ---------------------------------- Misc --------------------------------
39# number of tracer (nqtot) : integer (default 1)
40nqtot=6
41
42# pression value where output is interpolated : real (default=0, no output)
43out_pression_level=85000
44
45start_file_name=start
46restart_file_name=restart
47
48# ---------------------------------- Dissipation ---------------------------------
49
50# dissipation time graddiv : real (default=5000)
51tau_graddiv = 3600
52
53# number of iteration for graddiv : integer (default=1)
54nitergdiv = 1
55
56# dissipation time nxgradrot (default=5000)
57tau_gradrot =21600.
58
59# number of iteration for nxgradrot : integer (default=1)
60nitergrot=2
61
62# dissipation time divgrad (theta) (default=5000)
63tau_divgrad=10800.
64
65# number of iteration for divgrad : integer (default=1)
66niterdivgrad=2
67
68# -------------------------------- Physics -------------------------------------
69
70# kind of physics : string : none, dcmip (default=none)
71physics=phys_external
72
73itau_physics=3
74
75iflag_phys=1
76read_start=yes
77create_etat0_limit=n
78etat0=_AUTO_ : DEFAULT=database
79### held_suarez pour aquaplanete. It is probably not read if etat0=database
80heldsz_p0=101080
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