| 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/OPA : GYRE_PISCES Configuration namelist to overwrite reference dynamical namelist |
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| 3 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 4 | !----------------------------------------------------------------------- |
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| 5 | &namusr_def ! GYRE user defined namelist |
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| 6 | !----------------------------------------------------------------------- |
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| 7 | nn_GYRE = 1 ! GYRE resolution [1/degrees] |
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| 8 | ln_bench = .false. ! ! =T benchmark with gyre: the gridsize is kept constant |
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| 9 | jpkglo = 31 ! number of model levels |
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| 10 | / |
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| 11 | |
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| 12 | !----------------------------------------------------------------------- |
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| 13 | &namrun ! parameters of the run |
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| 14 | !----------------------------------------------------------------------- |
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| 15 | cn_exp = "GYRE" ! experience name |
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| 16 | nn_it000 = 1 ! first time step |
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| 17 | nn_itend = 4320 !!gm 4320 ! last time step |
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| 18 | nn_leapy = 30 ! Leap year calendar (1) or not (0) |
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| 19 | nn_stock = 4320 ! frequency of creation of a restart file (modulo referenced to 1) |
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| 20 | nn_write = 60 ! frequency of write in the output file (modulo referenced to nn_it000) |
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| 21 | |
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| 22 | ln_clobber = .true. ! clobber (overwrite) an existing file |
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| 23 | / |
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| 24 | !----------------------------------------------------------------------- |
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| 25 | &namcfg ! parameters of the configuration |
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| 26 | !----------------------------------------------------------------------- |
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| 27 | ln_read_cfg = .false. ! (=T) read the domain configuration file |
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| 28 | ! ! (=F) user defined configuration ==>>> see usrdef(_...) modules |
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| 29 | ln_write_cfg= .false. ! (=T) create the domain configuration file |
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| 30 | ! |
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| 31 | / |
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| 32 | !----------------------------------------------------------------------- |
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| 33 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 34 | !----------------------------------------------------------------------- |
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| 35 | ln_linssh = .true. ! =T linear free surface ==>> model level are fixed in time |
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| 36 | ! |
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| 37 | nn_msh = 0 ! create (>0) a mesh file or not (=0) |
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| 38 | ! |
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| 39 | rn_rdt = 7200. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 40 | / |
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| 41 | !----------------------------------------------------------------------- |
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| 42 | &namcrs ! Grid coarsening for dynamics output and/or |
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| 43 | ! ! passive tracer coarsened online simulations |
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| 44 | !----------------------------------------------------------------------- |
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| 45 | / |
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| 46 | !----------------------------------------------------------------------- |
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| 47 | &namtsd ! data : Temperature & Salinity |
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| 48 | !----------------------------------------------------------------------- |
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| 49 | cn_dir = './' ! root directory for the location of the runoff files |
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| 50 | ln_tsd_init = .false. ! Initialisation of ocean T & S with T &S input data (T) or not (F) |
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| 51 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 52 | / |
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| 53 | !----------------------------------------------------------------------- |
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| 54 | &namsbc ! Surface Boundary Condition (surface module) |
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| 55 | !----------------------------------------------------------------------- |
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| 56 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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| 57 | ! ! (also = the frequency of sea-ice model call) |
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| 58 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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| 59 | ln_blk = .false. ! CORE bulk formulation (T => fill namsbc_core) |
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| 60 | nn_ice = 0 ! =0 no ice boundary condition , |
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| 61 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 62 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 63 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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| 64 | / |
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| 65 | !----------------------------------------------------------------------- |
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| 66 | &namsbc_ana ! analytical surface boundary condition |
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| 67 | !----------------------------------------------------------------------- |
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| 68 | nn_tau000 = 100 ! gently increase the stress over the first ntau_rst time-steps |
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| 69 | rn_utau0 = 0.1e0 ! uniform value for the i-stress |
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| 70 | / |
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| 71 | !----------------------------------------------------------------------- |
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| 72 | &namtra_qsr ! penetrative solar radiation |
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| 73 | !----------------------------------------------------------------------- |
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| 74 | ln_qsr_rgb = .false. ! RGB (Red-Green-Blue) light penetration |
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| 75 | ln_qsr_2bd = .true. ! 2 bands light penetration |
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| 76 | nn_chldta = 0 ! RGB : Chl data (=1) or cst value (=0) |
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| 77 | / |
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| 78 | !----------------------------------------------------------------------- |
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| 79 | &namsbc_rnf ! runoffs namelist surface boundary condition |
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| 80 | !----------------------------------------------------------------------- |
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| 81 | ln_rnf_mouth = .false. ! specific treatment at rivers mouths |
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| 82 | / |
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| 83 | !----------------------------------------------------------------------- |
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| 84 | &namsbc_apr ! Atmospheric pressure used as ocean forcing or in bulk |
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| 85 | !----------------------------------------------------------------------- |
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| 86 | / |
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| 87 | !----------------------------------------------------------------------- |
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| 88 | &namsbc_ssr ! surface boundary condition : sea surface restoring |
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| 89 | !----------------------------------------------------------------------- |
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| 90 | nn_sssr = 0 ! add a damping term in the surface freshwater flux (=2) |
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| 91 | rn_deds = -27.7 ! magnitude of the damping on salinity [mm/day] |
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| 92 | ln_sssr_bnd = .false. ! flag to bound erp term (associated with nn_sssr=2) |
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| 93 | / |
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| 94 | !----------------------------------------------------------------------- |
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| 95 | &namsbc_alb ! albedo parameters |
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| 96 | !----------------------------------------------------------------------- |
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| 97 | / |
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| 98 | !----------------------------------------------------------------------- |
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| 99 | &namberg ! iceberg parameters |
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| 100 | !----------------------------------------------------------------------- |
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| 101 | / |
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| 102 | !----------------------------------------------------------------------- |
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| 103 | &namlbc ! lateral momentum boundary condition |
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| 104 | !----------------------------------------------------------------------- |
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| 105 | rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 106 | / |
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| 107 | !----------------------------------------------------------------------- |
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| 108 | &namagrif ! AGRIF zoom ("key_agrif") |
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| 109 | !----------------------------------------------------------------------- |
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| 110 | / |
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| 111 | !----------------------------------------------------------------------- |
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| 112 | &nam_tide ! tide parameters |
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| 113 | !----------------------------------------------------------------------- |
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| 114 | / |
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| 115 | !----------------------------------------------------------------------- |
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| 116 | &nambdy ! unstructured open boundaries |
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| 117 | !----------------------------------------------------------------------- |
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| 118 | / |
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| 119 | !----------------------------------------------------------------------- |
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| 120 | &nambdy_dta ! open boundaries - external data |
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| 121 | !----------------------------------------------------------------------- |
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| 122 | / |
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| 123 | !----------------------------------------------------------------------- |
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| 124 | &nambdy_tide ! tidal forcing at open boundaries |
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| 125 | !----------------------------------------------------------------------- |
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| 126 | / |
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| 127 | !----------------------------------------------------------------------- |
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| 128 | &nambfr ! bottom friction |
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| 129 | !----------------------------------------------------------------------- |
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| 130 | nn_bfr = 2 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 131 | / |
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| 132 | !----------------------------------------------------------------------- |
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| 133 | &nambbc ! bottom temperature boundary condition |
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| 134 | !----------------------------------------------------------------------- |
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| 135 | ln_trabbc = .false. ! Apply a geothermal heating at the ocean bottom |
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| 136 | nn_geoflx = 0 ! geothermal heat flux: = 0 no flux |
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| 137 | / |
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| 138 | !----------------------------------------------------------------------- |
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| 139 | &nambbl ! bottom boundary layer scheme |
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| 140 | !----------------------------------------------------------------------- |
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| 141 | / |
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| 142 | !----------------------------------------------------------------------- |
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| 143 | &nameos ! ocean physical parameters |
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| 144 | !----------------------------------------------------------------------- |
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| 145 | ln_eos80 = .true. ! = Use EOS80 equation of state |
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| 146 | ! ! |
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| 147 | !!org GYRE rn_alpha = 2.0e-4 ! thermal expension coefficient (nn_eos= 1 or 2) |
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| 148 | !!org GYRE rn_beta = 7.7e-4 ! saline expension coefficient (nn_eos= 2) |
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| 149 | !!org caution now a0 = alpha / rau0 with rau0 = 1026 |
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| 150 | / |
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| 151 | !----------------------------------------------------------------------- |
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| 152 | &namtra_adv ! advection scheme for tracer |
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| 153 | !----------------------------------------------------------------------- |
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| 154 | ln_traadv_fct = .true. ! FCT scheme |
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| 155 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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| 156 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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| 157 | nn_fct_zts = 0 ! >=1, 2nd order FCT scheme with vertical sub-timestepping |
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| 158 | ! ! (number of sub-timestep = nn_fct_zts) |
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| 159 | / |
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| 160 | !----------------------------------------------------------------------- |
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| 161 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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| 162 | !----------------------------------------------------------------------- |
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| 163 | / |
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| 164 | !---------------------------------------------------------------------------------- |
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| 165 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 166 | !---------------------------------------------------------------------------------- |
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| 167 | ! ! Operator type: |
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| 168 | ln_traldf_lap = .true. ! laplacian operator |
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| 169 | ln_traldf_blp = .false. ! bilaplacian operator |
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| 170 | ! ! Direction of action: |
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| 171 | ln_traldf_lev = .false. ! iso-level |
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| 172 | ln_traldf_hor = .false. ! horizontal (geopotential) |
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| 173 | ln_traldf_iso = .true. ! iso-neutral |
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| 174 | ln_traldf_triad = .false. ! iso-neutral using Griffies triads |
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| 175 | ! |
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| 176 | ! ! iso-neutral options: |
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| 177 | ln_traldf_msc = .false. ! Method of Stabilizing Correction (both operators) |
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| 178 | rn_slpmax = 0.01 ! slope limit (both operators) |
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| 179 | ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only) |
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| 180 | rn_sw_triad = 1 ! =1 switching triad ; =0 all 4 triads used (triad only) |
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| 181 | ln_botmix_triad = .false. ! lateral mixing on bottom (triad only) |
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| 182 | ! |
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| 183 | ! ! Coefficients: |
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| 184 | nn_aht_ijk_t = 0 ! space/time variation of eddy coef |
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| 185 | ! ! =-20 (=-30) read in eddy_induced_velocity_2D.nc (..._3D.nc) file |
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| 186 | ! ! = 0 constant |
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| 187 | ! ! = 10 F(k) =ldf_c1d |
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| 188 | ! ! = 20 F(i,j) =ldf_c2d |
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| 189 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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| 190 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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| 191 | ! ! = 31 F(i,j,k,t)=F(local velocity) |
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| 192 | rn_aht_0 = 1000. ! lateral eddy diffusivity (lap. operator) [m2/s] |
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| 193 | rn_bht_0 = 1.e+12 ! lateral eddy diffusivity (bilap. operator) [m4/s] |
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| 194 | / |
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| 195 | !---------------------------------------------------------------------------------- |
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| 196 | &namtra_ldfeiv ! eddy induced velocity param. |
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| 197 | !---------------------------------------------------------------------------------- |
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| 198 | ln_ldfeiv =.false. ! use eddy induced velocity parameterization |
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| 199 | / |
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| 200 | !----------------------------------------------------------------------- |
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| 201 | &namtra_dmp ! tracer: T & S newtonian damping |
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| 202 | !----------------------------------------------------------------------- |
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| 203 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 204 | / |
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| 205 | !----------------------------------------------------------------------- |
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| 206 | &namdyn_adv ! formulation of the momentum advection |
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| 207 | !----------------------------------------------------------------------- |
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| 208 | / |
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| 209 | !----------------------------------------------------------------------- |
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| 210 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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| 211 | !----------------------------------------------------------------------- |
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| 212 | ln_dynvor_ene = .true. ! enstrophy conserving scheme |
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| 213 | ln_dynvor_ens = .false. ! energy conserving scheme |
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| 214 | ln_dynvor_mix = .false. ! mixed scheme |
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| 215 | ln_dynvor_een = .false. ! energy & enstrophy scheme |
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| 216 | nn_een_e3f = 1 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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| 217 | / |
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| 218 | !----------------------------------------------------------------------- |
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| 219 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 220 | !----------------------------------------------------------------------- |
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| 221 | ln_hpg_zco = .true. ! z-coordinate - full steps |
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| 222 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 223 | / |
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| 224 | !----------------------------------------------------------------------- |
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| 225 | &namdyn_spg ! surface pressure gradient |
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| 226 | !----------------------------------------------------------------------- |
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| 227 | ln_dynspg_ts = .true. ! split-explicit free surface |
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| 228 | / |
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| 229 | !----------------------------------------------------------------------- |
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| 230 | &namdyn_ldf ! lateral diffusion on momentum |
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| 231 | !----------------------------------------------------------------------- |
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| 232 | ! ! Type of the operator : |
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| 233 | ! ! no diffusion: set ln_dynldf_lap=..._blp=F |
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| 234 | ln_dynldf_lap = .true. ! laplacian operator |
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| 235 | ln_dynldf_blp = .false. ! bilaplacian operator |
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| 236 | ! ! Direction of action : |
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| 237 | ln_dynldf_lev = .true. ! iso-level |
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| 238 | ln_dynldf_hor = .false. ! horizontal (geopotential) |
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| 239 | ln_dynldf_iso = .false. ! iso-neutral |
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| 240 | ! ! Coefficient |
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| 241 | nn_ahm_ijk_t = 0 ! space/time variation of eddy coef |
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| 242 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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| 243 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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| 244 | ! ! = 0 constant |
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| 245 | ! ! = 10 F(k)=c1d |
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| 246 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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| 247 | ! ! = 30 F(i,j,k)=c2d*c1d |
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| 248 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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| 249 | rn_ahm_0 = 100000. ! horizontal laplacian eddy viscosity [m2/s] |
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| 250 | rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] |
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| 251 | rn_bhm_0 = 0. ! horizontal bilaplacian eddy viscosity [m4/s] |
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| 252 | / |
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| 253 | !----------------------------------------------------------------------- |
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| 254 | &namzdf ! vertical physics |
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| 255 | !----------------------------------------------------------------------- |
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| 256 | nn_evdm = 1 ! evd apply on tracer (=0) or on tracer and momentum (=1) |
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| 257 | / |
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| 258 | !----------------------------------------------------------------------- |
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| 259 | &namzdf_ric ! richardson number dependent vertical diffusion ("key_zdfric" ) |
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| 260 | !----------------------------------------------------------------------- |
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| 261 | / |
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| 262 | !----------------------------------------------------------------------- |
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| 263 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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| 264 | !----------------------------------------------------------------------- |
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| 265 | nn_etau = 0 ! penetration of tke below the mixed layer (ML) due to internal & intertial waves |
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| 266 | / |
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| 267 | !----------------------------------------------------------------------- |
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| 268 | &namzdf_gls ! GLS vertical diffusion ("key_zdfgls") |
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| 269 | !----------------------------------------------------------------------- |
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| 270 | / |
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| 271 | !----------------------------------------------------------------------- |
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| 272 | &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") |
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| 273 | !----------------------------------------------------------------------- |
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| 274 | / |
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| 275 | !----------------------------------------------------------------------- |
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| 276 | &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") |
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| 277 | !----------------------------------------------------------------------- |
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| 278 | ln_tmx_itf = .false. ! ITF specific parameterisation |
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| 279 | / |
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| 280 | !----------------------------------------------------------------------- |
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| 281 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 282 | !----------------------------------------------------------------------- |
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| 283 | / |
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| 284 | !----------------------------------------------------------------------- |
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| 285 | &namctl ! Control prints & Benchmark |
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| 286 | !----------------------------------------------------------------------- |
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| 287 | / |
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| 288 | !----------------------------------------------------------------------- |
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| 289 | &namnc4 ! netcdf4 chunking and compression settings ("key_netcdf4") |
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| 290 | !----------------------------------------------------------------------- |
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| 291 | / |
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| 292 | !----------------------------------------------------------------------- |
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| 293 | &namtrd ! diagnostics on dynamics and/or tracer trends ("key_trddyn" and/or "key_trdtra") |
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| 294 | ! ! or mixed-layer trends or barotropic vorticity ("key_trdmld" or "key_trdvor") |
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| 295 | !----------------------------------------------------------------------- |
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| 296 | ln_glo_trd = .false. ! (T) global domain averaged diag for T, T^2, KE, and PE |
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| 297 | ln_dyn_trd = .false. ! (T) 3D momentum trend output |
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| 298 | ln_dyn_mxl = .FALSE. ! (T) 2D momentum trends averaged over the mixed layer (not coded yet) |
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| 299 | ln_vor_trd = .FALSE. ! (T) 2D barotropic vorticity trends (not coded yet) |
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| 300 | ln_KE_trd = .false. ! (T) 3D Kinetic Energy trends |
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| 301 | ln_PE_trd = .false. ! (T) 3D Potential Energy trends |
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| 302 | ln_tra_trd = .false. ! (T) 3D tracer trend output |
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| 303 | ln_tra_mxl = .false. ! (T) 2D tracer trends averaged over the mixed layer (not coded yet) |
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| 304 | nn_trd = 365 ! print frequency (ln_glo_trd=T) (unit=time step) |
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| 305 | / |
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| 306 | !!gm nn_ctls = 0 ! control surface type in mixed-layer trends (0,1 or n<jpk) |
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| 307 | !!gm rn_ucf = 1. ! unit conversion factor (=1 -> /seconds ; =86400. -> /day) |
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| 308 | !!gm cn_trdrst_in = "restart_mld" ! suffix of ocean restart name (input) |
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| 309 | !!gm cn_trdrst_out = "restart_mld" ! suffix of ocean restart name (output) |
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| 310 | !!gm ln_trdmld_restart = .false. ! restart for ML diagnostics |
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| 311 | !!gm ln_trdmld_instant = .false. ! flag to diagnose trends of instantantaneous or mean ML T/S |
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| 312 | !!gm |
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| 313 | !----------------------------------------------------------------------- |
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| 314 | &namflo ! float parameters ("key_float") |
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| 315 | !----------------------------------------------------------------------- |
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| 316 | / |
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| 317 | !----------------------------------------------------------------------- |
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| 318 | &namptr ! Poleward Transport Diagnostic |
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| 319 | !----------------------------------------------------------------------- |
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| 320 | / |
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| 321 | !----------------------------------------------------------------------- |
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| 322 | &namhsb ! Heat and salt budgets |
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| 323 | !----------------------------------------------------------------------- |
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| 324 | / |
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| 325 | !----------------------------------------------------------------------- |
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| 326 | &namdct ! transports through sections |
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| 327 | !----------------------------------------------------------------------- |
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| 328 | nn_dct = 60 ! time step frequency for transports computing |
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| 329 | nn_dctwri = 60 ! time step frequency for transports writing |
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| 330 | nn_secdebug = 0 ! 0 : no section to debug |
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| 331 | / |
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| 332 | !----------------------------------------------------------------------- |
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| 333 | &namobs ! observation usage switch ('key_diaobs') |
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| 334 | !----------------------------------------------------------------------- |
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| 335 | / |
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| 336 | !----------------------------------------------------------------------- |
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| 337 | &nam_asminc ! assimilation increments ('key_asminc') |
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| 338 | !----------------------------------------------------------------------- |
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| 339 | / |
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| 340 | !----------------------------------------------------------------------- |
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| 341 | &namsbc_wave ! External fields from wave model |
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| 342 | !----------------------------------------------------------------------- |
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| 343 | / |
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