source: trunk/LMDZ.GENERIC/DOC/input/questions_inistate.tex.bak @ 2958

Last change on this file since 2958 was 987, checked in by jleconte, 11 years ago

11/06/2013 == JL+EM

  • User manual (+ sources) added in DOC.
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Line 
1{\footnotesize
2\begin{verbatim}
3 First set of questions:
4 Change values in tab_cntrl ? :
5 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6 (Current values given above)
7
8 (3)          day_ini : Initial day (=0 at Ls=0)
9 (19)              z0 :  surface roughness (m)
10 (21)       emin_turb :  minimal energy (PBL)
11 (20)         lmixmin : mixing length (PBL)
12 (26)         emissiv : ground emissivity
13 (24 et 25)   emisice : CO2 ice max emissivity
14 (22 et 23)  albedice : CO2 ice cap albedos
15 (31 et 32) iceradius : mean scat radius of CO2 snow
16 (33 et 34) dtemisice : time scale for snow metamorphism
17 (27)        tauvis : mean dust vis. reference opacity
18 (35)      volcapa : soil volumetric heat capacity
19 (18)     obliquit : planet obliquity (deg)
20 (17)     peri_day : periastron date (sols since Ls=0)
21 (15)     periastr : min. star-planet dist (Mkm)
22 (16)     apoastr  : max. star-planet (Mkm)
23 (14)     year_day : length of year (in sols)
24 (5) rad : radius of the planet (m)
25 (6) omeg : planet rotation rate (rad/s)
26 (7) g : gravity (m/s2)
27 (8) mugaz : molecular mass of the atmosphere (g/mol)
28 (9) rcp : r/Cp
29 (10) daysec : length of a sol (s)
30
31 Second set of questions :
32 flat : no topography ("aquaplanet")
33 bilball : uniform albedo and thermal inertia
34 coldspole : cold subsurface and high albedo at S.pole
35 qname : change tracer name
36 q=0 : ALL tracer =zero
37 q=x : give a specific uniform value to one tracer
38 ini_q : tracers initialisation for chemistry, water and ice
39 ini_q-H2O : tracers initialisation for chemistry and ice
40 ini_q-iceH2O : tracers initialisation for chemistry only
41 noglacier : Remove tropical H2O ice if |lat|<45
42 watercapn : H20 ice on permanent N polar cap
43 watercaps : H20 ice on permanent S polar cap
44 oborealis : H2O ice across Vastitas Borealis
45 iceball   : Thick ice layer all over surface
46 wetstart  : start with a wet atmosphere
47 isotherm  : Isothermal Temperatures, wind set to zero
48 radequi   : Earth-like radiative equilibrium temperatu profile (lat-alt) and winds set to zero
49 coldstart : Start X K above the CO2 frost point and set wind to zero (assumes 100% CO2)
50 co2ice=0 : remove CO2 polar cap
51 ptot : change total pressure
52 emis : change surface emissivity
53 therm_ini_s : Set soil thermal inertia to reference suface values
54\end{verbatim}
55}
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