1 | ##General options |
---|
2 | ##~~~~~~~~~~~~~~~ |
---|
3 | #Run with or without tracer transport ? |
---|
4 | tracer=.true. |
---|
5 | |
---|
6 | # check input fields when entering physics? |
---|
7 | check_physics_inputs=.false. |
---|
8 | # check fields at the end of physics? |
---|
9 | check_physics_outputs=.false. |
---|
10 | |
---|
11 | #Directory where external input files are: |
---|
12 | datadir=/home/audouard/GCM_MARS/datadir |
---|
13 | |
---|
14 | #Diurnal cycle ? if diurnal=False, diurnal averaged solar heating |
---|
15 | diurnal=.true. |
---|
16 | |
---|
17 | #Seasonal cycle ? if season=False, Ls stays constant, to value set in "start" |
---|
18 | season = .true. |
---|
19 | |
---|
20 | #write some more output on the screen ? |
---|
21 | lwrite = .false. |
---|
22 | |
---|
23 | #Save statistics in file "stats.nc" ? |
---|
24 | callstats =.true. |
---|
25 | |
---|
26 | ## Dust scenario. Used if the dust is prescribed (i.e. if tracer=F or active=F) |
---|
27 | ## ~~~~~~~~~~~~~ |
---|
28 | # =1 Dust opt.deph read in startfi; =2 Viking scenario; =3 MGS scenario, |
---|
29 | # =4 Mars Year 24 from TES assimilation (old version of MY24; dust_tes.nc file) |
---|
30 | # =6 "cold" (low dust) scenario ; =7 "warm" (high dust) scenario |
---|
31 | # =24 Mars Year 24 ; =25 Mars Year 25 (year with a global dust storm) ; ... |
---|
32 | # =30 Mars Year 30 |
---|
33 | iaervar = 24 |
---|
34 | # Dust opacity at 610 Pa (when constant, i.e. for the iaervar=1 case) |
---|
35 | tauvis=0.1 |
---|
36 | # Dust vertical distribution: |
---|
37 | # (=0: old distrib. (Pollack90), =1: top set by "topdustref", |
---|
38 | # =2: Viking scenario; =3 MGS scenario) |
---|
39 | iddist = 1 |
---|
40 | # Dust top altitude (km). (Matters only if iddist=1) |
---|
41 | topdustref = 130. |
---|
42 | |
---|
43 | ## Physical Parameterizations : |
---|
44 | ## ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
45 | # call radiative transfer ? |
---|
46 | callrad = .true. |
---|
47 | # call NLTE radiative schemes ? matters only if callrad=T |
---|
48 | callnlte = .true. |
---|
49 | # NLTE 15um scheme to use. |
---|
50 | # 0-> Old scheme, static oxygen |
---|
51 | # 1-> Old scheme, dynamic oxygen |
---|
52 | # 2-> New scheme |
---|
53 | nltemodel = 0 |
---|
54 | # call CO2 NIR absorption ? matters only if callrad=T |
---|
55 | callnirco2 = .true. |
---|
56 | # NIR NLTE correction ? matters only if callnirco2=T |
---|
57 | nircorr=0 |
---|
58 | # call turbulent vertical diffusion ? |
---|
59 | calldifv = .true. |
---|
60 | # call convective adjustment ? |
---|
61 | calladj = .true. |
---|
62 | # Thermals |
---|
63 | calltherm = .true. |
---|
64 | callrichsl = .true. |
---|
65 | # call CO2 condensation ? |
---|
66 | callcond =.true. |
---|
67 | # call thermal conduction in the soil ? |
---|
68 | callsoil = .true. |
---|
69 | # call Lott's gravity wave/subgrid topography scheme ? |
---|
70 | calllott = .true. |
---|
71 | # Impose polar cap surface albedos as observed by TES? |
---|
72 | TESicealbedo = .true. |
---|
73 | ## Coefficient for Northern cap albedoes |
---|
74 | TESice_Ncoef=1.6 |
---|
75 | ## Coefficient for Southern cap albedoes |
---|
76 | TESice_Scoef=1.6 |
---|
77 | |
---|
78 | |
---|
79 | ## Radiative transfer options : |
---|
80 | ## ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
81 | # the rad.transfer is computed every "iradia" physical timestep |
---|
82 | iradia = 1 |
---|
83 | # Output of the exchange coefficient mattrix ? for diagnostic only |
---|
84 | callg2d = .false. |
---|
85 | # Rayleigh scattering : (should be .false. for now) |
---|
86 | rayleigh = .false. |
---|
87 | |
---|
88 | ## Tracer (dust water, ice and/or chemical species) options (used if tracer=T): |
---|
89 | ## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
90 | # DUST: Transported dust ? (if >0, use 'dustbin' dust bins) |
---|
91 | dustbin = 2 |
---|
92 | # DUST: Radiatively active dust ? (matters if dustbin>0) |
---|
93 | active = .true. |
---|
94 | # DUST: use mass and number mixing ratios to predict dust size ? |
---|
95 | doubleq = .true. |
---|
96 | # DUST: lifted by GCM surface winds ? |
---|
97 | lifting = .false. |
---|
98 | # DUST: lifted by dust devils ? |
---|
99 | callddevil = .false. |
---|
100 | # DUST: Scavenging by H2O/CO2 snowfall ? |
---|
101 | scavenging = .true. |
---|
102 | # DUST/WATERICE: Gravitationnal sedimentation ? |
---|
103 | sedimentation = .true. |
---|
104 | # WATERICE: Radiatively active transported atmospheric water ice ? |
---|
105 | activice = .false. |
---|
106 | # WATER: Compute water cycle |
---|
107 | water = .true. |
---|
108 | # WATER: Microphysical scheme for water-ice clouds? |
---|
109 | microphys = .true. |
---|
110 | # WATER: parameter contact |
---|
111 | mteta = 0.95 |
---|
112 | # WATER: Effective variance for sedimentation for the log-normal |
---|
113 | # distribution of ice particles ? |
---|
114 | nuice_sed=0.1 |
---|
115 | # WATER: current permanent caps at both poles. True IS RECOMMENDED |
---|
116 | # (with .true., North cap is a source of water and South pole |
---|
117 | # is a cold trap) |
---|
118 | caps = .true. |
---|
119 | # WATER: Water ice albedo ? |
---|
120 | albedo_h2o_ice = 0.35 |
---|
121 | # WATER: Water ice thermal inertia |
---|
122 | inert_h2o_ice = 800 |
---|
123 | # WATER: Frost thickness threshold for albedo |
---|
124 | frost_albedo_threshold = 0.005 |
---|
125 | # PHOTOCHEMISTRY: include chemical species |
---|
126 | photochem = .false. |
---|
127 | |
---|
128 | # SCATTERERS: set number of scatterers. must be compliant with preceding options. |
---|
129 | naerkind = 1 |
---|
130 | |
---|
131 | imicro=30 |
---|
132 | #include co2 clouds scheme? |
---|
133 | co2clouds=.true. |
---|
134 | # Microphysical scheme for co2 clouds? |
---|
135 | microphysco2 = .true. |
---|
136 | #Effective variance for sedimentation for the log-normal |
---|
137 | # distribution of CO2 clouds particles ? |
---|
138 | nuiceco2_sed=0.1 |
---|
139 | |
---|
140 | ## Thermospheric options (relevant if tracer=T) : |
---|
141 | ##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
142 | # call thermosphere ? |
---|
143 | callthermos = .false. |
---|
144 | # WATER: included without cycle (only if water=.false.) |
---|
145 | thermoswater = .false. |
---|
146 | # call thermal conduction ? (only if callthermos=.true.) |
---|
147 | callconduct = .false. |
---|
148 | # call molecular viscosity ? (only if callthermos=.true.) |
---|
149 | callmolvis = .false. |
---|
150 | # call molecular diffusion ? (only if callthermos=.true.) |
---|
151 | callmoldiff = .false. |
---|
152 | # call thermospheric photochemistry ? (only if callthermos=.true.) |
---|
153 | thermochem = .false. |
---|
154 | # call EUV heating ? (only if callthermos=.true.) |
---|
155 | calleuv=.false. |
---|
156 | #Method to include solar variability? |
---|
157 | #0-> Old method (fixed EUV input) 1-> Variability with E10.7 as observed |
---|
158 | solvarmod=1 |
---|
159 | # date for solar flux calculation: (1985 < date < 2002) |
---|
160 | ## (Solar min=1996.4 ave=1993.4 max=1990.6) ; Only used if solvarmod=0 |
---|
161 | solarcondate = 1993.4 |
---|
162 | #Solar variability as observed for MY? (must bebetween MY23 and MY30) |
---|
163 | # (only matters if solvarmod=1) |
---|
164 | solvaryear=24 |
---|
165 | # value for the UV heating efficiency |
---|
166 | ##(experimental values between 0.19 and 0.23, lower values may |
---|
167 | ## be used to compensate for low 15 um cooling) |
---|
168 | euveff = 0.21 |
---|
169 | #meteoritic flux of dust |
---|
170 | meteo_flux_mass=2.21938e-14 |
---|
171 | meteo_flux_number= 2.11935e+09 |
---|
172 | meteo_alt= 90 |
---|
173 | |
---|
174 | |
---|
175 | |
---|