| 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/TOP1 : - tracer run information (namtrc_run) |
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| 3 | !! - tracer definition (namtrc ) |
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| 4 | !! - tracer data initialisation (namtrc_dta) |
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| 5 | !! - tracer advection (namtrc_adv) |
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| 6 | !! - tracer lateral diffusion (namtrc_ldf) |
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| 7 | !! - tracer vertical physics (namtrc_zdf) |
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| 8 | !! - tracer newtonian damping (namtrc_dmp) |
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| 9 | !! - dynamical tracer trends (namtrc_trd) |
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| 10 | !! - tracer output diagonstics (namtrc_dia) |
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| 11 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 12 | !----------------------------------------------------------------------- |
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| 13 | &namtrc_run ! run information |
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| 14 | !----------------------------------------------------------------------- |
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| 15 | nn_dttrc = 1 ! time step frequency for passive sn_tracers |
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| 16 | nn_writetrc = 640 ! time step frequency for sn_tracer outputs |
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| 17 | ln_top_euler = .false. ! use Euler time-stepping for TOP |
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| 18 | ln_rsttr = .false. ! start from a restart file (T) or not (F) |
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| 19 | nn_rsttr = 0 ! restart control = 0 initial time step is not compared to the restart file value |
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| 20 | ! = 1 do not use the value in the restart file |
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| 21 | ! = 2 calendar parameters read in the restart file |
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| 22 | cn_trcrst_in = "restart_trc" ! suffix of pass. sn_tracer restart name (input) |
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| 23 | cn_trcrst_indir = "." ! directory from which to read input passive tracer restarts |
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| 24 | cn_trcrst_out = "restart_trc" ! suffix of pass. sn_tracer restart name (output) |
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| 25 | cn_trcrst_outdir = "." ! directory to which to write output passive tracer restarts |
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| 26 | / |
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| 27 | !----------------------------------------------------------------------- |
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| 28 | &namtrc ! tracers definition |
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| 29 | !----------------------------------------------------------------------- |
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| 30 | ln_trcdta = .false. ! Initialisation from data input file (T) or not (F) |
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| 31 | ln_trcdmp = .false. ! add a damping termn (T) or not (F) |
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| 32 | ln_trcdmp_clo = .false. ! damping term (T) or not (F) on closed seas |
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| 33 | / |
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| 34 | !----------------------------------------------------------------------- |
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| 35 | &namtrc_dta ! Initialisation from data input file |
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| 36 | !----------------------------------------------------------------------- |
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| 37 | ! |
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| 38 | cn_dir = './' ! root directory for the location of the data files |
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| 39 | / |
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| 40 | !----------------------------------------------------------------------- |
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| 41 | &namtrc_adv ! advection scheme for passive tracer |
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| 42 | !----------------------------------------------------------------------- |
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| 43 | ln_trcadv_cen2 = .false. ! 2nd order centered scheme |
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| 44 | ln_trcadv_tvd = .true. ! TVD scheme |
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| 45 | ln_trcadv_muscl = .false. ! MUSCL scheme |
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| 46 | ln_trcadv_muscl2 = .false. ! MUSCL2 scheme + cen2 at boundaries |
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| 47 | ln_trcadv_ubs = .false. ! UBS scheme |
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| 48 | ln_trcadv_qck = .false. ! QUICKEST scheme |
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| 49 | ln_trcadv_msc_ups = .false. ! use upstream scheme within muscl |
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| 50 | / |
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| 51 | !----------------------------------------------------------------------- |
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| 52 | &namtrc_ldf ! lateral diffusion scheme for passive tracer |
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| 53 | !----------------------------------------------------------------------- |
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| 54 | ! ! Type of the operator : |
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| 55 | ln_trcldf_lap = .true. ! laplacian operator |
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| 56 | ln_trcldf_bilap = .false. ! bilaplacian operator |
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| 57 | ! Direction of action : |
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| 58 | ln_trcldf_level = .false. ! iso-level |
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| 59 | ln_trcldf_hor = .false. ! horizontal (geopotential) (require "key_ldfslp" when ln_sco=T) |
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| 60 | ln_trcldf_iso = .true. ! iso-neutral (require "key_ldfslp") |
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| 61 | ! ! Coefficient |
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| 62 | rn_ahtrc_0 = 2000. ! horizontal eddy diffusivity for tracers [m2/s] |
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| 63 | rn_ahtrb_0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] |
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| 64 | rn_fact_lap = 1. ! enhanced zonal eddy diffusivity |
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| 65 | / |
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| 66 | !----------------------------------------------------------------------- |
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| 67 | &namtrc_zdf ! vertical physics |
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| 68 | !----------------------------------------------------------------------- |
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| 69 | ln_trczdf_exp = .false. ! split explicit (T) or implicit (F) time stepping |
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| 70 | nn_trczdf_exp = 3 ! number of sub-timestep for ln_trczdfexp=T |
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| 71 | / |
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| 72 | !----------------------------------------------------------------------- |
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| 73 | &namtrc_rad ! treatment of negative concentrations |
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| 74 | !----------------------------------------------------------------------- |
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| 75 | ln_trcrad = .true. ! artificially correct negative concentrations (T) or not (F) |
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| 76 | / |
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| 77 | !----------------------------------------------------------------------- |
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| 78 | &namtrc_dmp ! passive tracer newtonian damping |
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| 79 | !----------------------------------------------------------------------- |
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| 80 | nn_zdmp_tr = 1 ! vertical shape =0 damping throughout the water column |
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| 81 | ! =1 no damping in the mixing layer (kz criteria) |
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| 82 | ! =2 no damping in the mixed layer (rho crieria) |
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| 83 | cn_resto_tr = 'resto_tr.nc' ! create a damping.coeff NetCDF file (=1) or not (=0) |
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| 84 | / |
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| 85 | !----------------------------------------------------------------------- |
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| 86 | &namtrc_ice ! Representation of sea ice growth & melt effects |
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| 87 | !----------------------------------------------------------------------- |
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| 88 | nn_ice_tr = -1 ! tracer concentration in sea ice |
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| 89 | ! =-1 (no vvl: identical cc in ice and ocean / vvl: cc_ice = 0) |
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| 90 | ! = 0 (no vvl: cc_ice = zero / vvl: cc_ice = ) |
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| 91 | ! = 1 prescribed to a namelist value (implemented in pisces only) |
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| 92 | / |
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| 93 | !----------------------------------------------------------------------- |
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| 94 | &namtrc_trd ! diagnostics on tracer trends ('key_trdtrc') |
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| 95 | ! or mixed-layer trends ('key_trdmld_trc') |
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| 96 | !---------------------------------------------------------------------- |
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| 97 | nn_trd_trc = 640 ! time step frequency and tracers trends |
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| 98 | nn_ctls_trc = 0 ! control surface type in mixed-layer trends (0,1 or n<jpk) |
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| 99 | rn_ucf_trc = 1 ! unit conversion factor (=1 -> /seconds ; =86400. -> /day) |
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| 100 | ln_trdmxl_trc_restart = .false. ! restart for ML diagnostics |
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| 101 | ln_trdmxl_trc_instant = .true. ! flag to diagnose trends of instantantaneous or mean ML T/S |
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| 102 | ln_trdtrc(1) = .true. |
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| 103 | ln_trdtrc(2) = .true. |
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| 104 | ln_trdtrc(23) = .true. |
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| 105 | / |
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| 106 | !----------------------------------------------------------------------- |
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| 107 | &namtrc_dia ! parameters for passive tracer additional diagnostics |
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| 108 | !---------------------------------------------------------------------- |
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| 109 | ln_diatrc = .false. ! save additional diag. (T) or not (F) |
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| 110 | ln_diabio = .true. ! output biological trends |
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| 111 | nn_writedia = 640 ! time step frequency for diagnostics |
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| 112 | nn_writebio = 640 !: frequency of biological outputs |
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| 113 | / |
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| 114 | !---------------------------------------------------------------------- |
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| 115 | ! namtrc_bc ! data for boundary conditions |
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| 116 | !----------------------------------------------------------------------- |
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| 117 | &namtrc_bc |
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| 118 | ! |
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| 119 | cn_dir = './' ! root directory for the location of the data files |
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| 120 | / |
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