| 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/TOP1 : 1 - tracer definition (namtoptrc) |
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| 3 | !! namelists 2 - dynamical tracer trends (namtoptrd) |
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| 4 | !! 6 - tracer advection (namtopadv) |
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| 5 | !! 7 - tracer bottom boundary (namtopbbl) |
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| 6 | !! 8 - tracer lateral diffusion (namtopldf) |
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| 7 | !! 3 - tracer vertical physics (namtopzdf) |
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| 8 | !! 9 - tracer newtonian damping (namtopdmp) |
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| 9 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 10 | !''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' |
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| 11 | &namtoptrc ! tracers definition |
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| 12 | !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, |
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| 13 | ndttrc = 1 ! time step frequency for passive tracers |
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| 14 | nwritetrc = 360 ! time step frequency for tracer outputs |
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| 15 | ln_rsttr = .false. ! start from a restart file (T) or not (F) |
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| 16 | nrsttr = 0 ! restart control = 0 initial time step is not compared to the restart file value |
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| 17 | ! = 1 do not use the value in the restart file |
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| 18 | ! = 2 calendar parameters read in the restart file |
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| 19 | cn_trcrst_in = "restart_trc" ! suffix of pass. tracer restart name (input) |
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| 20 | cn_trcrst_out = "restart_trc" ! suffix of pass. tracer restart name (output) |
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| 21 | ! |
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| 22 | ! ! name ! title of the field ! units ! initial data ! save ! |
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| 23 | ! ! ! ! ! from file ! or not ! |
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| 24 | ! ! ! ! ! or not ! ! |
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| 25 | tracer(1) = 'DET' , 'Detritus ', 'mmole-N/m3' , .false. , .true. |
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| 26 | tracer(2) = 'ZOO' , 'Zooplankton concentration ', 'mmole-N/m3' , .false. , .true. |
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| 27 | tracer(3) = 'PHY' , 'Phytoplankton concentration', 'mmole-N/m3' , .false. , .true. |
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| 28 | tracer(4) = 'NO3' , 'Nitrate concentration ', 'mmole-N/m3' , .false. , .true. |
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| 29 | tracer(5) = 'NH4' , 'Ammonium concentration ', 'mmole-N/m3' , .false. , .true. |
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| 30 | tracer(6) = 'DOM' , 'Dissolved organic matter ', 'mmole-N/m3' , .false. , .true. |
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| 31 | / |
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| 32 | !----------------------------------------------------------------------- |
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| 33 | &namtopadv ! advection scheme for passive tracer |
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| 34 | !----------------------------------------------------------------------- |
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| 35 | ln_trcadv_cen2 = .false. ! 2nd order centered scheme |
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| 36 | ln_trcadv_tvd = .true. ! TVD scheme |
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| 37 | ln_trcadv_muscl = .false. ! MUSCL scheme |
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| 38 | ln_trcadv_muscl2 = .false. ! MUSCL2 scheme + cen2 at boundaries |
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| 39 | ln_trcadv_smolar = .false. ! SMOLAR scheme |
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| 40 | rsc = 1. ! tuning coefficient for Smolar. scheme |
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| 41 | ncortrc = 1 ! number of corrective phases for Smolar. scheme |
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| 42 | crosster = .false. ! computes Smolar crossterms (T) or not (F) |
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| 43 | / |
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| 44 | !----------------------------------------------------------------------- |
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| 45 | &namtopbbl ! bottom boundary layer scheme for passive tracer |
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| 46 | !----------------------------------------------------------------------- |
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| 47 | atrcbbl = 1000. ! lateral mixing coefficient in the bbl [m2/s] |
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| 48 | / |
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| 49 | !----------------------------------------------------------------------- |
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| 50 | &namtopldf ! lateral diffusion scheme for passive tracer |
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| 51 | !----------------------------------------------------------------------- |
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| 52 | ln_trcldf_diff = .true. ! performs lateral diffusion (T) or not (F) |
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| 53 | ! ! Type of the operator : |
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| 54 | ln_trcldf_lap = .true. ! laplacian operator |
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| 55 | ln_trcldf_bilap = .false. ! bilaplacian operator |
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| 56 | ! Direction of action : |
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| 57 | ln_trcldf_level = .false. ! iso-level |
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| 58 | ln_trcldf_hor = .false. ! horizontal (geopotential) (require "key_ldfslp" when ln_sco=T) |
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| 59 | ln_trcldf_iso = .true. ! iso-neutral (require "key_ldfslp") |
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| 60 | ! ! Coefficient |
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| 61 | ahtrc0 = 300. ! horizontal eddy diffusivity for tracers [m2/s] |
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| 62 | ahtrb0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] |
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| 63 | aeivtr0 = 1000. ! eddy induced velocity coefficient [m2/s] (require "key_trcldf_eiv") |
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| 64 | trcrat = 1. ! ratio betweeen passive and active tracer diffusion coeff |
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| 65 | / |
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| 66 | !----------------------------------------------------------------------- |
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| 67 | &namtopzdf ! 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 | n_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 | &namtoprad ! 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 | &namtopdmp ! passive tracer newtonian damping ('key_trcdmp') |
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| 79 | !----------------------------------------------------------------------- |
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| 80 | ndmptr = 20 ! type of damping in passive tracers |
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| 81 | ! ='latitude', damping poleward of 'ndmp' degrees and function |
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| 82 | ! of the distance-to-coast. Red and Med Seas as ndmptr=-1 |
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| 83 | ! =-1 damping only in Med and Red Seas |
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| 84 | ndmpftr = 0 ! create a damping.coeff NetCDF file (=1) or not (=0) |
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| 85 | nmldmptr = 1 ! type of damping: =0 damping throughout the water column |
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| 86 | ! =1 no damping in the mixed layer defined by avt >5cm2/s ) |
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| 87 | ! =2 no damping in the mixed layer defined rho<rho(surf)+.01 ) |
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| 88 | sdmptr = 50. ! surface time scale for internal damping (days) |
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| 89 | bdmptr = 360. ! bottom time scale for internal damping (days) |
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| 90 | hdmptr = 800. ! depth of transition between sdmptr and bdmptr (meters) |
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| 91 | / |
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| 92 | !----------------------------------------------------------------------- |
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| 93 | &namtoptrd ! diagnostics on tracer trends |
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| 94 | ! or mixed-layer trends ('key_trdmld_trc') |
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| 95 | !---------------------------------------------------------------------- |
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| 96 | ntrd_trc = 360 ! time step frequency and tracers trends |
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| 97 | nctls_trc = 0 ! control surface type in mixed-layer trends (0,1 or n<jpk) |
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| 98 | ucf_trc = 86400 ! unit conversion factor (=1 -> /seconds ; =86400. -> /day) |
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| 99 | ln_trdmld_trc_restart = .false. ! restart for ML diagnostics |
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| 100 | ln_trdmld_trc_instant = .false. ! flag to diagnose trends of instantantaneous or mean ML T/S |
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| 101 | luttrd(1) = .true. |
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| 102 | luttrd(2) = .true. |
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| 103 | luttrd(3) = .true. |
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| 104 | luttrd(4) = .true. |
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| 105 | luttrd(5) = .true. |
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| 106 | luttrd(6) = .true. |
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| 107 | / |
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