| 1 | |
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| 2 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 3 | !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref |
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| 4 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 5 | ! |
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| 6 | !----------------------------------------------------------------------- |
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| 7 | &namrun ! parameters of the run |
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| 8 | !----------------------------------------------------------------------- |
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| 9 | cn_exp = _AUTOBLOCKER_ ! Experience name |
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| 10 | nn_it000 = _AUTOBLOCKER_ ! First time step |
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| 11 | nn_itend = _AUTOBLOCKER_ ! Last time step |
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| 12 | nn_date0 = _AUTOBLOCKER_ ! Date at nit_0000 (format yyyymmdd) used if ln_rstart=F or (ln_rstart=T and nn_rstctl=0 or 1) |
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| 13 | nn_leapy = _AUTOBLOCKER_ ! Leap year calendar (1) or not (0) |
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| 14 | ln_rstart = _AUTOBLOCKER_ ! start from rest (F) or from a restart file (T) |
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| 15 | ln_rstart_ts = _AUTOBLOCKER_ ! start from rest for current only (F) or from a restart file (T) |
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| 16 | nn_rstctl = _AUTOBLOCKER_ ! Restart control => activated only if ln_rstart = T |
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| 17 | ! = 0 nn_date0 read in namelist ; nn_it000 : read in namelist |
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| 18 | ! = 1 nn_date0 read in namelist ; nn_it000 : check consistancy between namelist and restart |
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| 19 | ! = 2 nn_date0 read in restart ; nn_it000 : check consistancy between namelist and restart |
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| 20 | cn_ocerst_in = "restartopa" ! Suffix of ocean restart name (input) |
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| 21 | cn_ocerst_indir = "." ! directory from which to read input ocean restarts |
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| 22 | cn_ocerst_out = "restart" ! Suffix of ocean restart name (output) |
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| 23 | cn_ocerst_outdir = "." ! directory in which to write output ocean restarts |
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| 24 | nn_istate = 0 ! Output the initial state (1) or not (0) |
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| 25 | nn_stock = _AUTOBLOCKER_ ! Frequency of creation of a restart file (modulo referenced to 1) |
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| 26 | nn_write = 5475 ! Requency of write in the output file (modulo referenced to nn_it000) |
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| 27 | ln_mskland = .true. ! Masks land points in NetCDF outputs |
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| 28 | ln_mskutil = .true. ! Outputs without halos |
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| 29 | ln_cfmeta = .true. ! output additional data to netCDF files required for compliance with the CF metadata standard |
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| 30 | / |
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| 31 | !----------------------------------------------------------------------- |
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| 32 | &namcfg ! parameters of the configuration |
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| 33 | !----------------------------------------------------------------------- |
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| 34 | cp_cfg = "orca" ! name of the configuration |
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| 35 | jp_cfg = 025 ! resolution of the configuration |
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| 36 | jpidta = 1442 ! 1st lateral dimension ( >= jpi ) |
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| 37 | jpjdta = 1207 ! 2nd " " ( >= jpj ) |
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| 38 | jpkdta = 75 ! number of levels ( >= jpk ) |
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| 39 | jpiglo = 1442 ! 1st dimension of global domain --> i =jpidta |
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| 40 | jpjglo = 1207 ! 2nd - - --> j =jpjdta |
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| 41 | jperio = 6 ! lateral cond. type (between 0 and 6) |
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| 42 | / |
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| 43 | !----------------------------------------------------------------------- |
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| 44 | &namzgr ! vertical coordinate |
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| 45 | !----------------------------------------------------------------------- |
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| 46 | / |
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| 47 | !----------------------------------------------------------------------- |
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| 48 | &namzgr_sco ! s-coordinate or hybrid z-s-coordinate |
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| 49 | !----------------------------------------------------------------------- |
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| 50 | / |
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| 51 | !----------------------------------------------------------------------- |
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| 52 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 53 | !----------------------------------------------------------------------- |
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| 54 | nn_closea = 1 ! remove (=0) or keep (=1) closed seas and lakes (ORCA) |
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| 55 | ln_clodyn = _AUTOBLOCKER_ ! |
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| 56 | ! |
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| 57 | jphgr_msh = 0 ! type of horizontal mesh |
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| 58 | ppglam0 = 999999.0 ! longitude of first raw and column T-point (jphgr_msh = 1) |
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| 59 | ppgphi0 = 999999.0 ! latitude of first raw and column T-point (jphgr_msh = 1) |
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| 60 | ppe1_deg = 999999.0 ! zonal grid-spacing (degrees) |
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| 61 | ppe2_deg = 999999.0 ! meridional grid-spacing (degrees) |
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| 62 | ppe1_m = 999999.0 ! zonal grid-spacing (degrees) |
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| 63 | ppe2_m = 999999.0 ! meridional grid-spacing (degrees) |
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| 64 | ppsur = -3958.951371276829 ! ORCA r4, r2 and r05 coefficients |
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| 65 | ppa0 = 103.9530096000000 ! (default coefficients) |
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| 66 | ppa1 = 2.415951269000000 ! |
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| 67 | ppkth = 15.35101370000000 ! |
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| 68 | ppacr = 7.0 ! |
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| 69 | ppdzmin = 999999.0 ! Minimum vertical spacing |
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| 70 | pphmax = 999999.0 ! Maximum depth |
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| 71 | ppa2 = 100.7609285000000 ! Double tanh function parameters |
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| 72 | ppkth2 = 48.02989372000000 ! |
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| 73 | ppacr2 = 13.00000000000 ! |
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| 74 | rn_rdt = 600. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 75 | rn_hmin = 10. ! min depth of the ocean (>0) or min number of ocean level (<0) |
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| 76 | rn_e3zps_min= 25. ! partial step thickness is set larger than the minimum of |
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| 77 | rn_e3zps_rat= 0.1 ! rn_e3zps_min and rn_e3zps_rat*e3t, with 0<rn_e3zps_rat<1 |
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| 78 | nn_msh = _AUTO_ ! AUTO - Create (=1) a mesh file or not (=0) |
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| 79 | / |
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| 80 | !----------------------------------------------------------------------- |
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| 81 | &namsplit |
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| 82 | !----------------------------------------------------------------------- |
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| 83 | ln_bt_fw = .FALSE. ! leap-frog integration of barotropic equations |
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| 84 | ln_bt_av = .TRUE. ! Time filtering of barotropic variables |
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| 85 | ln_bt_nn_auto = .TRUE. ! Set nn_baro automatically to be just below |
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| 86 | ! a user defined maximum courant number (rn_bt_cmax) |
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| 87 | nn_baro = 80 ! Number of iterations of barotropic mode |
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| 88 | ! during rn_rdt seconds. Only used if ln_bt_nn_auto=F |
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| 89 | rn_bt_cmax = 0.8 ! Maximum courant number allowed if ln_bt_nn_auto=T |
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| 90 | nn_bt_flt = 1 ! Time filter choice |
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| 91 | ! = 0 None |
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| 92 | ! = 1 Boxcar over nn_baro barotropic steps |
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| 93 | ! = 2 Boxcar over 2*nn_baro " |
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| 94 | / |
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| 95 | !----------------------------------------------------------------------- |
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| 96 | &namcrs ! Grid coarsening for dynamics output and/or |
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| 97 | ! passive tracer coarsened online simulations |
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| 98 | !----------------------------------------------------------------------- |
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| 99 | / |
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| 100 | !----------------------------------------------------------------------- |
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| 101 | &namtsd ! data : Temperature & Salinity |
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| 102 | !----------------------------------------------------------------------- |
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| 103 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 104 | sn_tem = 'conservative_temperature_WOA13_decav_Reg1L75_clim' , -1, 'votemper', .false. , .true., 'yearly' , 'weights_3D_WOA13d1_2_eorca025_bilinear.nc', ' ' ,'' ! |
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| 105 | sn_sal = 'absolute_salinity_WOA13_decav_Reg1L75_clim' , -1, 'vosaline', .false. , .true., 'yearly' , 'weights_3D_WOA13d1_2_eorca025_bilinear.nc', ' ' ,'' ! |
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| 106 | / |
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| 107 | !----------------------------------------------------------------------- |
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| 108 | &namsbc ! Surface Boundary Condition (surface module) |
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| 109 | !----------------------------------------------------------------------- |
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| 110 | nn_fsbc = 2 ! frequency of surface boundary condition computation |
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| 111 | ! (also = the frequency of sea-ice model call) |
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| 112 | ln_blk_core = .false. ! CORE bulk formulation (T => fill namsbc_core) |
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| 113 | ln_cpl = .true. ! atmosphere coupled formulation ( requires key_oasis3 ) |
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| 114 | nn_limflx = 2 ! LIM3 Multi-category heat flux formulation (use -1 if LIM3 is not used) |
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| 115 | ! =-1 Use per-category fluxes, bypass redistributor, forced mode only, not yet implemented coupled |
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| 116 | ! = 0 Average per-category fluxes (forced and coupled mode) |
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| 117 | ! = 1 Average and redistribute per-category fluxes, forced mode only, not yet implemented coupled |
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| 118 | ! = 2 Redistribute a single flux over categories (coupled mode only) |
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| 119 | nn_ice_embd = 1 ! AUTO - |
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| 120 | ! =0 levitating ice (no mass exchange, concentration/dilution effect) |
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| 121 | ! =1 levitating ice with mass and salt exchange but no presure effect |
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| 122 | ! =2 embedded sea-ice (full salt and mass exchanges and pressure) |
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| 123 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 124 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 125 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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| 126 | nn_isf = 3 ! ice shelf melting/freezing (/=0 => fill namsbc_isf) |
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| 127 | ! 3 = rnf file for isf |
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| 128 | !----------------------------------------------------------------------- |
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| 129 | &namsbc_core ! namsbc_core CORE bulk formulae |
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| 130 | !----------------------------------------------------------------------- |
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| 131 | / |
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| 132 | !----------------------------------------------------------------------- |
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| 133 | &namtra_qsr ! penetrative solar radiation |
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| 134 | !----------------------------------------------------------------------- |
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| 135 | sn_chl ='merged_ESACCI_BIOMER4V1R1_CHL_REG05', -1 , 'CHLA' , .true. , .true. , 'yearly' , 'weights_reg05_2_eorca025_bilinear.nc' , '' , '' |
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| 136 | ln_traqsr = .true. ! Light penetration (T) or not (F) |
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| 137 | ln_qsr_rgb = .true. ! RGB (Red-Green-Blue) light penetration |
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| 138 | ln_qsr_2bd = .false. ! 2 bands light penetration |
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| 139 | / |
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| 140 | !----------------------------------------------------------------------- |
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| 141 | &namsbc_rnf ! runoffs namelist surface boundary condition |
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| 142 | !----------------------------------------------------------------------- |
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| 143 | ! ! file name ! frequency (hours) ! variable ! time interp. ! clim ! 'yearly'/ ! weights ! rotation ! land/sea mask ! |
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| 144 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! filename ! |
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| 145 | sn_rnf = 'eORCA_R025_runoff_v1.2', -1 , 'sorunoff', .true. , .true. , 'yearly' , '' , '' , '' |
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| 146 | sn_i_rnf = 'eORCA_R025_runoff_v1.2', -1 , 'Icb_flux', .true. , .true. , 'yearly' , '' , '' , '' |
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| 147 | sn_cnf = 'eORCA_R025_runoff_v1.2', 0 , 'socoefr' , .false. , .true. , 'yearly' , '' , '' , '' |
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| 148 | sn_s_rnf = 'eORCA_R025_runoff_v1.2', 24 , 'rosaline', .true. , .true. , 'yearly' , '' , '' , '' |
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| 149 | sn_t_rnf = 'eORCA_R025_runoff_v1.2', 24 , 'rotemper', .true. , .true. , 'yearly' , '' , '' , '' |
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| 150 | sn_dep_rnf = 'eORCA_R025_runoff_v1.2', 0 , 'rodepth' , .false. , .true. , 'yearly' , '' , '' , '' |
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| 151 | ! |
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| 152 | ln_rnf_icb = .false. ! read in iceberg flux |
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| 153 | ln_rnf_mouth = .false. ! specific treatment at rivers mouths |
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| 154 | ln_rnf_depth = .false. ! read in depth information for runoff |
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| 155 | ln_rnf_tem = .false. ! read in temperature information for runoff |
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| 156 | ln_rnf_sal = .false. ! read in salinity information for runoff |
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| 157 | ln_rnf_depth_ini = .true. ! compute depth at initialisation from runoff file |
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| 158 | rn_rnf_max = 0.027394 ! max value of the runoff climatology over global domain ( if ln_rnf_depth_ini = .true ) |
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| 159 | rn_dep_max = 150. ! depth over which runoffs is spread ( ln_rnf_depth_ini = .true ) |
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| 160 | nn_rnf_depth_file = _AUTO_ ! create (=1) a runoff depth file or not (=0) |
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| 161 | / |
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| 162 | !----------------------------------------------------------------------- |
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| 163 | &namsbc_isf ! Top boundary layer (ISF) |
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| 164 | !----------------------------------------------------------------------- |
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| 165 | ! ! file name ! frequency (hours) ! variable ! time interpol. ! clim ! 'yearly'/ ! weights ! rotation ! |
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| 166 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! |
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| 167 | ! ! |
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| 168 | sn_rnfisf = 'eORCA_R025_runoff_v1.2' , -12 ,'sornfisf', .false. , .true. , 'yearly' , '' , '' |
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| 169 | sn_depmax_isf = 'eORCA_R025_runoff_v1.2' , -12 ,'sodepmax_isf' , .false. , .true. , 'yearly' , '' , '' |
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| 170 | sn_depmin_isf = 'eORCA_R025_runoff_v1.2' , -12 ,'sodepmin_isf' , .false. , .true. , 'yearly' , '' , '' |
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| 171 | / |
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| 172 | !----------------------------------------------------------------------- |
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| 173 | &namsbc_apr ! Atmospheric pressure used as ocean forcing or in bulk |
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| 174 | !----------------------------------------------------------------------- |
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| 175 | / |
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| 176 | !----------------------------------------------------------------------- |
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| 177 | &namsbc_ssr ! surface boundary condition : sea surface restoring |
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| 178 | !----------------------------------------------------------------------- |
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| 179 | ! ! file name ! frequency (hours) ! variable ! time interpol. ! clim ! 'yearly'/ ! weights ! rotation ! |
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| 180 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! |
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| 181 | / |
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| 182 | !----------------------------------------------------------------------- |
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| 183 | &namsbc_alb ! albedo parameters |
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| 184 | !----------------------------------------------------------------------- |
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| 185 | nn_ice_alb = 1 ! parameterization of ice/snow albedo |
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| 186 | ! 0: Shine & Henderson-Sellers (JGR 1985), giving clear-sky albedo |
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| 187 | ! 1: "home made" based on Brandt et al. (JClim 2005) and Grenfell & Perovich (JGR 2004), |
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| 188 | ! giving cloud-sky albedo |
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| 189 | rn_alb_sdry = 0.87 ! dry snow albedo : 0.80 (nn_ice_alb = 0); 0.85 (nn_ice_alb = 1); obs 0.85-0.87 (cloud-sky) |
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| 190 | rn_alb_smlt = 0.82 ! melting snow albedo : 0.65 ( '' ) ; 0.75 ( '' ) ; obs 0.72-0.82 ( '' ) |
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| 191 | rn_alb_idry = 0.65 ! dry ice albedo : 0.72 ( '' ) ; 0.60 ( '' ) ; obs 0.54-0.65 ( '' ) |
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| 192 | rn_alb_imlt = 0.58 ! bare puddled ice albedo : 0.53 ( '' ) ; 0.50 ( '' ) ; obs 0.49-0.58 ( '' ) |
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| 193 | / |
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| 194 | !----------------------------------------------------------------------- |
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| 195 | &namsbc_cpl ! coupling parameters |
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| 196 | !----------------------------------------------------------------------- |
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| 197 | ! ! description ! multiple ! vector ! vector ! vector ! |
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| 198 | ! ! ! categories ! reference ! orientation ! grids ! |
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| 199 | ! send |
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| 200 | sn_snd_temp = 'weighted oce and ice' , 'no' , '' , '' , '' |
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| 201 | sn_snd_alb = 'weighted ice' , 'no' , '' , '' , '' |
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| 202 | sn_snd_thick = 'none' , 'no' , '' , '' , '' |
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| 203 | sn_snd_crt = 'mixed oce-ice' , 'no' , 'cartesian' , 'eastward-northward' , 'T' |
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| 204 | sn_snd_co2 = 'none' , 'no' , '' , '' , '' |
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| 205 | ! receive |
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| 206 | sn_rcv_w10m = 'coupled' , 'no' , '' , '' , '' |
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| 207 | sn_rcv_taumod = 'none' , 'no' , '' , '' , '' |
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| 208 | sn_rcv_tau = 'mixed oce-ice' , 'no' , 'cartesian' , 'eastward-northward', 'U,V' |
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| 209 | sn_rcv_dqnsdt = 'coupled' , 'no' , '' , '' , '' |
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| 210 | sn_rcv_qsr = 'conservative' , 'no' , '' , '' , '' |
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| 211 | sn_rcv_qns = 'conservative' , 'no' , '' , '' , '' |
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| 212 | sn_rcv_emp = 'conservative' , 'no' , '' , '' , '' |
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| 213 | sn_rcv_rnf = 'coupled' , 'no' , '' , '' , '' |
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| 214 | sn_rcv_cal = 'coupled' , 'no' , '' , '' , '' |
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| 215 | sn_rcv_co2 = 'none' , 'no' , '' , '' , '' |
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| 216 | sn_rcv_icb = 'coupled' , 'no' , '' , '' , '' |
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| 217 | sn_rcv_isf = 'coupled' , 'no' , '' , '' , '' |
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| 218 | |
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| 219 | / |
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| 220 | !----------------------------------------------------------------------- |
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| 221 | &namberg ! iceberg parameters |
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| 222 | !----------------------------------------------------------------------- |
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| 223 | / |
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| 224 | !----------------------------------------------------------------------- |
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| 225 | &namlbc ! lateral momentum boundary condition |
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| 226 | !----------------------------------------------------------------------- |
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| 227 | rn_shlat = 0.0 ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 228 | ln_vorlat = .false. ! consistency of vorticity boundary condition with analytical eqs. |
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| 229 | ln_shlat2d = .true. ! use 2D file for shlat |
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| 230 | ! ! file name ! frequency (hours) ! variable ! time interp. ! clim ! 'yearly'/ ! weights ! rotation ! |
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| 231 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! |
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| 232 | sn_shlat2d = 'shlat2d.nc' , -12 , 'shlat2d' , .false. , .true. , 'yearly' , '' , '' |
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| 233 | / |
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| 234 | !----------------------------------------------------------------------- |
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| 235 | &namcla ! cross land advection |
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| 236 | !----------------------------------------------------------------------- |
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| 237 | nn_cla = 0 ! advection between 2 ocean pts separates by land |
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| 238 | / |
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| 239 | !----------------------------------------------------------------------- |
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| 240 | &nambfr ! bottom friction |
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| 241 | !----------------------------------------------------------------------- |
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| 242 | nn_bfr = 2 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 243 | ! = 2 : nonlinear friction |
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| 244 | ln_bfr2d = .true. ! horizontal variation of the bottom friction coef (read a 2D mask file ) |
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| 245 | rn_bfrien = 10. ! local multiplying factor of bfr (ln_bfr2d=T) |
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| 246 | ln_bfrimp = .false. ! implicit bottom friction (requires ln_zdfexp = .false. if true) |
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| 247 | / |
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| 248 | !----------------------------------------------------------------------- |
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| 249 | &nambbc ! bottom temperature boundary condition |
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| 250 | !----------------------------------------------------------------------- |
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| 251 | sn_qgh ='Goutorbe_ghflux.nc', -12. , 'gh_flux' , .false. , .true. , 'yearly' , 'weights_Goutorbe1_2_eorca025_bilinear.nc' , '' , '' |
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| 252 | ! |
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| 253 | cn_dir = './' ! root directory for the location of the runoff files |
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| 254 | nn_geoflx = 2 ! geothermal heat flux: = 0 no flux |
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| 255 | / |
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| 256 | !----------------------------------------------------------------------- |
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| 257 | &nambbl ! bottom boundary layer scheme |
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| 258 | !----------------------------------------------------------------------- |
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| 259 | nn_bbl_ldf = 1 ! diffusive bbl (=1) or not (=0) |
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| 260 | nn_bbl_adv = 1 ! advective bbl (=1/2) or not (=0) |
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| 261 | rn_ahtbbl = 1000. ! lateral mixing coefficient in the bbl [m2/s] |
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| 262 | rn_gambbl = 10. ! advective bbl coefficient [s] |
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| 263 | / |
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| 264 | !----------------------------------------------------------------------- |
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| 265 | &nameos ! ocean physical parameters |
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| 266 | !----------------------------------------------------------------------- |
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| 267 | / |
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| 268 | !----------------------------------------------------------------------- |
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| 269 | &namtra_adv ! advection scheme for tracer |
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| 270 | !----------------------------------------------------------------------- |
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| 271 | ln_traadv_tvd = .true. ! TVD scheme |
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| 272 | / |
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| 273 | !----------------------------------------------------------------------- |
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| 274 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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| 275 | !----------------------------------------------------------------------- |
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| 276 | ln_mle = .true. ! (T) use the Mixed Layer Eddy (MLE) parameterisation |
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| 277 | rn_ce = 0.3 ! magnitude of the MLE (typical value: 0.06 to 0.08) |
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| 278 | / |
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| 279 | !---------------------------------------------------------------------------------- |
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| 280 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 281 | !---------------------------------------------------------------------------------- |
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| 282 | ! ! Coefficients |
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| 283 | rn_aeiv_0 = 1000. ! eddy induced velocity coefficient [m2/s] |
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| 284 | rn_aht_0 = 300. ! horizontal eddy diffusivity for tracers [m2/s] |
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| 285 | rn_ahtb_0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] |
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| 286 | / |
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| 287 | !----------------------------------------------------------------------- |
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| 288 | &namtra_dmp ! tracer: T & S newtonian damping |
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| 289 | !----------------------------------------------------------------------- |
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| 290 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 291 | / |
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| 292 | !----------------------------------------------------------------------- |
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| 293 | &namdyn_adv ! formulation of the momentum advection |
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| 294 | !----------------------------------------------------------------------- |
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| 295 | ln_dynadv_vec = .false. ! vector form (T) or flux form (F) |
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| 296 | nn_dynkeg = 1 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction |
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| 297 | ln_dynadv_ubs = .true. ! flux form - 3rd order UBS scheme |
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| 298 | / |
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| 299 | !----------------------------------------------------------------------- |
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| 300 | &nam_vvl ! vertical coordinate options |
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| 301 | !----------------------------------------------------------------------- |
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| 302 | / |
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| 303 | !----------------------------------------------------------------------- |
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| 304 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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| 305 | !----------------------------------------------------------------------- |
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| 306 | ln_dynvor_ene = .true. ! enstrophy conserving scheme |
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| 307 | ln_dynvor_een = .false. ! enstrophy conserving scheme |
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| 308 | / |
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| 309 | !----------------------------------------------------------------------- |
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| 310 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 311 | !----------------------------------------------------------------------- |
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| 312 | ln_hpg_zps = .false. ! s-coordinate (standard jacobian formulation) |
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| 313 | ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) |
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| 314 | ! centered time scheme (F) |
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| 315 | / |
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| 316 | !----------------------------------------------------------------------- |
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| 317 | &namdyn_ldf ! lateral diffusion on momentum |
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| 318 | !----------------------------------------------------------------------- |
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| 319 | ! ! Type of the operator : |
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| 320 | ln_dynldf_lap = .false. ! laplacian operator |
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| 321 | ln_dynldf_bilap = .true. ! bilaplacian operator |
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| 322 | ! ! Direction of action : |
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| 323 | ln_dynldf_hor = .true. ! horizontal (geopotential) (require "key_ldfslp" in s-coord.) |
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| 324 | ! ! Coefficient |
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| 325 | rn_ahm_0_blp = -6.4e11 ! horizontal bilaplacian eddy viscosity [m4/s] |
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| 326 | rn_cmsh = 0. ! 1 or 0 , if 0 -use only shear for Smagorinsky viscosity |
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| 327 | rn_ahm_m_blp = -1.e12 ! upper limit for bilap abs(ahm) < min( dx^4/128rdt, rn_ahm_m_blp) |
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| 328 | / |
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| 329 | !----------------------------------------------------------------------- |
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| 330 | &namzdf ! vertical physics |
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| 331 | !----------------------------------------------------------------------- |
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| 332 | rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if not "key_zdfcst") |
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| 333 | rn_avt0 = 1.e-5 ! vertical eddy diffusivity [m2/s] (background Kz if not "key_zdfcst") |
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| 334 | nn_havtb = 1 ! horizontal shape for avtb (=1) or not (=0) |
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| 335 | ln_zdfevd = .true. ! enhanced vertical diffusion (evd) (T) or not (F) |
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| 336 | nn_evdm = 1 ! evd apply on tracer (=0) or on tracer and momentum (=1) |
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| 337 | rn_avevd = 10. ! evd mixing coefficient [m2/s] |
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| 338 | / |
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| 339 | !----------------------------------------------------------------------- |
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| 340 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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| 341 | !----------------------------------------------------------------------- |
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| 342 | nn_etau = 0 ! penetration of tke below the mixed layer (ML) due to internal & intertial waves |
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| 343 | ! = 0 no penetration |
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| 344 | ! = 1 add a tke source below the ML |
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| 345 | ! = 2 add a tke source just at the base of the ML |
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| 346 | ! = 3 as = 1 applied on HF part of the stress ("key_oasis3") |
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| 347 | nn_mxl0 = 2 ! type of scaling under sea-ice |
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| 348 | ! = 0 no scaling under sea-ice |
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| 349 | ! = 1 scaling with constant sea-ice thickness |
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| 350 | ! = 2 scaling with mean sea-ice thickness |
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| 351 | ! = 3 scaling with maximum sea-ice thickness |
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| 352 | rn_hice = 10. ! max constant ice thickness value when scaling under sea-ice ( nn_mxl0=1) |
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| 353 | ln_lc = .true. ! Langmuir cell parameterisation (Axell 2002) |
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| 354 | rn_lc = 0.20 ! coef. associated to Langmuir cells |
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| 355 | / |
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| 356 | !----------------------------------------------------------------------- |
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| 357 | &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") |
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| 358 | !----------------------------------------------------------------------- |
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| 359 | / |
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| 360 | !----------------------------------------------------------------------- |
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| 361 | &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") |
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| 362 | !----------------------------------------------------------------------- |
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| 363 | / |
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| 364 | !----------------------------------------------------------------------- |
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| 365 | &namzdf_tmx_new ! new tidal mixing parameterization ("key_zdftmx_new") |
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| 366 | !----------------------------------------------------------------------- |
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| 367 | nn_zpyc = 2 ! pycnocline-intensified dissipation scales as N (=1) or N^2 (=2) |
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| 368 | ln_mevar = .true. ! variable (T) or constant (F) mixing efficiency |
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| 369 | ln_tsdiff = .true. ! account for differential T/S mixing (T) or not (F) |
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| 370 | / |
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| 371 | !----------------------------------------------------------------------- |
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| 372 | &namsol ! elliptic solver / island / free surface |
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| 373 | !----------------------------------------------------------------------- |
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| 374 | / |
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| 375 | !----------------------------------------------------------------------- |
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| 376 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 377 | !----------------------------------------------------------------------- |
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| 378 | ln_nnogather= .true. ! |
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| 379 | jpni = 86 ! jpni number of processors following i (set automatically if < 1) |
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| 380 | jpnj = 58 ! jpnj number of processors following j (set automatically if < 1) |
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| 381 | jpnij = 3064 ! jpnij number of local domains (set automatically if < 1) |
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| 382 | / |
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| 383 | !----------------------------------------------------------------------- |
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| 384 | &namctl ! Control prints & Benchmark |
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| 385 | !----------------------------------------------------------------------- |
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| 386 | / |
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| 387 | !----------------------------------------------------------------------- |
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| 388 | &namptr ! Poleward Transport Diagnostic |
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| 389 | !----------------------------------------------------------------------- |
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| 390 | ln_diaptr = .true. ! Poleward heat and salt transport (T) or not (F) |
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| 391 | ln_subbas = .true. ! Atlantic/Pacific/Indian basins computation (T) or not |
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| 392 | ! (orca configuration only, need input basins mask file named "subbasins.nc" |
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| 393 | / |
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| 394 | !----------------------------------------------------------------------- |
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| 395 | &namhsb ! Heat and salt budgets |
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| 396 | !----------------------------------------------------------------------- |
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| 397 | ln_diahsb = .false. |
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| 398 | / |
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| 399 | !----------------------------------------------------------------------- |
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| 400 | &namdyn_nept ! Neptune effect (simplified: lateral and vertical diffusions removed) |
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| 401 | !----------------------------------------------------------------------- |
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| 402 | / |
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| 403 | !----------------------------------------------------------------------- |
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| 404 | &nam_vvl ! vertical coordinate options |
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| 405 | !----------------------------------------------------------------------- |
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| 406 | / |
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| 407 | !----------------------------------------------------------------------- |
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| 408 | &namzdf_gls ! GLS vertical diffusion ("key_zdfgls") |
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| 409 | !----------------------------------------------------------------------- |
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| 410 | / |
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| 411 | !----------------------------------------------------------------------- |
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| 412 | &namtrd ! diagnostics on dynamics and/or tracer trends |
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| 413 | ! ! and/or mixed-layer trends and/or barotropic vorticity |
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| 414 | !----------------------------------------------------------------------- |
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| 415 | / |
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| 416 | !----------------------------------------------------------------------- |
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| 417 | &namsto ! Stochastic parametrization of EOS |
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| 418 | !----------------------------------------------------------------------- |
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| 419 | / |
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