| 1 | &time_control |
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| 2 | start_year = 2024, !! (p1) Start Martian Year (20XX for MY XX) |
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| 3 | start_month = 07, !! (p1) Start Martian Month |
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| 4 | start_day = 01, !! (p1) Start Martian Day |
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| 5 | start_hour = 06, !! (p1) Start Martian Hour (at longitude 0) |
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| 6 | end_year = 2024, !! (p1) End Martian Year (20XX for MY XX) |
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| 7 | end_month = 07, !! (p1) End Martian Month |
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| 8 | end_day = 02, !! (p1) End Martian Day |
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| 9 | end_hour = 06, !! (p1) End Martian Hour (at longitude 0) |
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| 10 | history_interval = 37, !! Frequency of outputs (37 --> 3700s = 1 Martian hour) |
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| 11 | frames_per_outfile = 24, !! Size of time dimension in files |
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| 12 | restart = .false. !! (*) Restart run ? |
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| 13 | restart_interval = 8880 !! (*) Frequency of output restart files ? |
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| 14 | io_form_history = 2 !! (*) Choice of NETCDF for ouputs |
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| 15 | io_form_restart = 2 !! (*) Choice of NETCDF for ouputs |
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| 16 | io_form_input = 2 !! (*) Choice of NETCDF for ouputs |
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| 17 | io_form_boundary = 2 !! (*) Choice of NETCDF for ouputs |
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| 18 | debug_level = 0 !! Verbose level |
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| 19 | !!!!! OPTIONAL !!!!!!!!!!!!!!! |
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| 20 | interval_seconds = 3700 !! (p2) Frequency of large-scale fields update (s) |
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| 21 | input_from_file = T, !! (n)(p2) Initialize a given domain with an input file |
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| 22 | / |
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| 23 | |
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| 24 | &domains |
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| 25 | time_step = 30 !! Dynamical timestep |
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| 26 | dx = 20000, !! (p2) Horizontal resolution |
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| 27 | dy = 20000, !! (p2) Horizontal resolution (should be equal to dx) |
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| 28 | e_we = 61, !! (r)(p2) Number of longitude grid points |
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| 29 | e_sn = 61, !! (r)(p2) Number of latitude grid points |
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| 30 | e_vert = 61, !! (r)(p2) Number of vertical levels |
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| 31 | p_top_requested = 5 !! (p3) Chosen value of pressure at the top of the model |
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| 32 | !!!!! OPTIONAL !!!!!!!!!!!!!!! |
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| 33 | time_step_fract_num = 0 !! Additional fraction to time_step: numerator |
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| 34 | time_step_fract_den = 1 !! Additional fraction to time_step: denominator |
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| 35 | num_metgrid_levels = 26 !! (p1) Number of vertical levels in GCM inputs (+1) |
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| 36 | force_sfc_in_vinterp = 8 !! (p3) Number of levels hardwired in the PBL |
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| 37 | !! NB: decrease this parameter if low p_top_requested |
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| 38 | max_dz = 1500. !! (p3) Maximal interval (m) between vertical levels |
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| 39 | eta_levels = -1. !! (p3) Specify a list of e_vert eta levels |
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| 40 | max_dom = 1 !! (r)(n)(p2) Total number of domains |
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| 41 | grid_id = 1, !! (n)(p2) Identification of the domain |
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| 42 | parent_id = 0, !! (n)(p2) Associated parent domain |
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| 43 | i_parent_start = 0, !! (n)(p2) x-position of the bottom-left nest corner |
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| 44 | j_parent_start = 0, !! (n)(p2) x-position of the bottom-left nest corner |
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| 45 | parent_grid_ratio = 1, !! (n)(p2) Ratio of horizontal resolution parent/nest |
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| 46 | parent_time_step_ratio = 1, !! (n) Ratio of time step parent/nest |
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| 47 | feedback = 0 !! (n) Define one-way nesting [0] or two-way nesting [1] |
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| 48 | smooth_option = 2 !! (n) Smoothing option for parent domain (feedback=1) |
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| 49 | !! 0: none; 1: 1-2-1 smooth; 2: smooth-desmooth |
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| 50 | blend_width = 5 !! (n) Extent of blending zone for parent/nest boundaries |
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| 51 | / |
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| 52 | |
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| 53 | &physics |
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| 54 | !!!!! OPTIONAL !!!!!!!!!!!!!!! |
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| 55 | radt = 1, !! Ratio between physical and dynamical time step |
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| 56 | !! ... 1 is recommended, >5 is not recommended |
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| 57 | mars = 0, !! (r)(p2) Configuration of tracers: |
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| 58 | !! 0: no tracers, 1: water vapor + ice, 2: dust |
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| 59 | init_TI = 0., !! Define constant thermal inertia value |
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| 60 | init_AL = 0., !! Define constant albedo value |
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| 61 | init_Z0 = 0.1, !! Define constant roughness length |
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| 62 | init_U = 0., !! (p3) Define constant ini/bdy zonal wind value |
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| 63 | init_V = 0., !! (p3) Define constant ini/bdy meridional wind value |
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| 64 | init_WX = 0., !! (p3) \ Ini/bdy wind profile is everywhere equal to |
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| 65 | init_WY = 0., !! (p3) / the wind profile @ grid pt (init_WX,init_WY) |
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| 66 | init_MU = 0., !! (p3) Multiply ini & bdy zonal wind by init_MU |
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| 67 | init_MV = 0., !! (p3) Multiply ini & bdy meridional wind by init_MV |
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| 68 | num_soil_layers = 10. !! (r)(p1) Number of layers in soil model |
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| 69 | / |
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| 70 | |
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| 71 | &dynamics |
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| 72 | !!!!! OPTIONAL !!!!!!!!!!!!!!! |
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| 73 | time_step_sound = 6, !! Ratio of time step dynamic/acoustic integration |
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| 74 | !! NB: an increase could help solve instabilities |
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| 75 | non_hydrostatic = T, !! Integrate in non-hydrostatic/hydrostatic mode |
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| 76 | pd_scalar = T, !! Positive-definite advection scheme for tracers |
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| 77 | tiso = 140., !! (p3) Temperature at which base profile is isotherm |
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| 78 | !! |
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| 79 | diff_opt = 1 !! (*d) Diffusion option [set to 0 if GCM-like] |
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| 80 | km_opt = 4 !! (*d) Eddy coefficient option |
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| 81 | diff_6th_opt = 2, !! (*d) Knievel numerical diffusion |
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| 82 | diff_6th_factor = 0.2, !! (*d) Knievel numerical coeff. [set to 0.5 if GCM] |
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| 83 | smdiv = 0.1, !! (*d) Divergence damping [>0 for NH runs] |
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| 84 | emdiv = 0.01, !! (*d) External-mode filter for mass coord. model [>0 for NH runs] |
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| 85 | epssm = 0.1, !! (*d) Time off-centering for vertical sound waves [>0 for NH runs] |
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| 86 | h_mom_adv_order = 5, !! (*d) Horizontal momentum advection order |
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| 87 | v_mom_adv_order = 3, !! (*d) Vertical momentum advection order |
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| 88 | h_sca_adv_order = 5, !! (*d) Horizontal scalar advection order |
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| 89 | v_sca_adv_order = 3, !! (*d) Vertical scalar advection order |
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| 90 | / |
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| 91 | |
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| 92 | &bdy_control |
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| 93 | !!!!! OPTIONAL !!!!!!!!!!!!!!! |
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| 94 | specified = T, !! (n)(p3) Boundary conditions specified by GCM |
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| 95 | nested = F, !! (n)(p3) Boundary conditions from parent domain |
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| 96 | periodic_x = F, !! (p3) Periodic boundary conditions over x |
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| 97 | periodic_y = F, !! (p3) Periodic boundary conditions over y |
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| 98 | open_xs = F, !! (p3) Open boundary conditions @ western boundary |
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| 99 | open_xe = F, !! (p3) Open boundary conditions @ eastern boundary |
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| 100 | open_ys = F, !! (p3) Open boundary conditions @ southern boundary |
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| 101 | open_ye = F, !! (p3) Open boundary conditions @ northern boundary |
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| 102 | spec_bdy_width = 5 !! (p3) Width of transition zone with specified=T |
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| 103 | !! (spec_bdy_width must be equal to relax_zone+1) |
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| 104 | relax_zone = 4 !! (p3) Width of relaxation zone with specified=T |
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| 105 | !! (possible instabilities if relax_zone < 4) |
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| 106 | / |
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| 107 | |
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| 108 | !!!!! DO NOT MODIFY !!!!!!!!!! |
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| 109 | &grib2 |
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| 110 | / |
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| 111 | |
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| 112 | &fdda |
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| 113 | / |
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| 114 | |
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| 115 | &namelist_quilt !! (*) |
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| 116 | nio_tasks_per_group = 0, !! (*) |
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| 117 | nio_groups = 1, !! (*) |
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| 118 | / !! (*) |
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| 119 | !!!!! DO NOT MODIFY !!!!!!!!!! |
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