[3875] | 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 | &namrun ! parameters of the run |
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| 6 | !----------------------------------------------------------------------- |
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| 7 | cn_exp = "GYRE" ! experience name |
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[4044] | 8 | nn_it000 = 1 ! first time step |
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[3875] | 9 | nn_itend = 4320 ! last time step |
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| 10 | nn_leapy = 30 ! Leap year calendar (1) or not (0) |
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| 11 | nn_stock = 4320 ! frequency of creation of a restart file (modulo referenced to 1) |
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| 12 | nn_write = 60 ! frequency of write in the output file (modulo referenced to nn_it000) |
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| 13 | / |
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[3973] | 14 | !----------------------------------------------------------------------- |
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| 15 | &namcfg ! parameters of the configuration |
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| 16 | !----------------------------------------------------------------------- |
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[6667] | 17 | ln_read_cfg = .false. ! (=T) read the domain configuration in 'domain_cfg.nc" file |
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| 18 | ! ! (=F) user defined configuration ==>>> see usrdef(_...) modules |
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[7188] | 19 | ln_write_cfg= .false. ! (=T) create the domain configuration file |
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[6667] | 20 | ! |
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| 21 | cp_cfg = "default" ! name of the configuration |
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| 22 | jp_cfg = 0 ! resolution of the configuration |
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| 23 | ln_use_jattr = .false. ! use (T) the file attribute: open_ocean_jstart, if present |
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| 24 | ! ! in netcdf input files, as the start j-row for reading |
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[3993] | 25 | / |
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| 26 | !----------------------------------------------------------------------- |
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| 27 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 28 | !----------------------------------------------------------------------- |
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[6667] | 29 | ln_linssh = .true. ! =T linear free surface ==>> model level are fixed in time |
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| 30 | ! |
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| 31 | nn_msh = 0 ! create (>0) a mesh file or not (=0) |
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| 32 | ! |
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| 33 | rn_rdt = 7200. ! time step for the dynamics (and tracer if nn_acc=0) |
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[3973] | 34 | / |
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| 35 | !----------------------------------------------------------------------- |
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[4152] | 36 | &namcrs ! Grid coarsening for dynamics output and/or |
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| 37 | ! passive tracer coarsened online simulations |
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| 38 | !----------------------------------------------------------------------- |
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| 39 | / |
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| 40 | !----------------------------------------------------------------------- |
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[3875] | 41 | &namtsd ! data : Temperature & Salinity |
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| 42 | !----------------------------------------------------------------------- |
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| 43 | cn_dir = './' ! root directory for the location of the runoff files |
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| 44 | ln_tsd_init = .false. ! Initialisation of ocean T & S with T &S input data (T) or not (F) |
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| 45 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 46 | / |
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| 47 | !----------------------------------------------------------------------- |
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| 48 | &namsbc ! Surface Boundary Condition (surface module) |
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| 49 | !----------------------------------------------------------------------- |
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| 50 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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| 51 | ! (also = the frequency of sea-ice model call) |
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[6595] | 52 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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[3875] | 53 | nn_ice = 0 ! =0 no ice boundary condition , |
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| 54 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 55 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 56 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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| 57 | / |
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| 58 | !----------------------------------------------------------------------- |
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| 59 | &namtra_qsr ! penetrative solar radiation |
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| 60 | !----------------------------------------------------------------------- |
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| 61 | ln_qsr_rgb = .false. ! RGB (Red-Green-Blue) light penetration |
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| 62 | ln_qsr_2bd = .true. ! 2 bands light penetration |
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| 63 | nn_chldta = 0 ! RGB : Chl data (=1) or cst value (=0) |
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| 64 | / |
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[3954] | 65 | |
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[3875] | 66 | !----------------------------------------------------------------------- |
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| 67 | &namberg ! iceberg parameters |
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| 68 | !----------------------------------------------------------------------- |
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| 69 | / |
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| 70 | !----------------------------------------------------------------------- |
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| 71 | &namlbc ! lateral momentum boundary condition |
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| 72 | !----------------------------------------------------------------------- |
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| 73 | rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 74 | / |
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| 75 | !----------------------------------------------------------------------- |
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| 76 | &nambfr ! bottom friction |
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| 77 | !----------------------------------------------------------------------- |
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| 78 | nn_bfr = 2 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 79 | / |
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| 80 | !----------------------------------------------------------------------- |
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[6140] | 81 | &nambbc ! bottom temperature boundary condition (default: NO) |
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[3875] | 82 | !----------------------------------------------------------------------- |
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| 83 | / |
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| 84 | !----------------------------------------------------------------------- |
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| 85 | &nameos ! ocean physical parameters |
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| 86 | !----------------------------------------------------------------------- |
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[4990] | 87 | nn_eos = 0 ! type of equation of state and Brunt-Vaisala frequency |
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| 88 | ! =-1, TEOS-10 |
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| 89 | ! = 0, EOS-80 |
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| 90 | ! = 1, S-EOS (simplified eos) |
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| 91 | ln_useCT = .false. ! use of Conservative Temp. ==> surface CT converted in Pot. Temp. in sbcssm |
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| 92 | ! ! |
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| 93 | ! ! S-EOS coefficients : |
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| 94 | ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS |
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| 95 | rn_a0 = 1.6550e-1 ! thermal expension coefficient (nn_eos= 1) |
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| 96 | rn_b0 = 7.6554e-1 ! saline expension coefficient (nn_eos= 1) |
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| 97 | rn_lambda1 = 5.9520e-2 ! cabbeling coeff in T^2 (=0 for linear eos) |
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| 98 | rn_lambda2 = 7.4914e-4 ! cabbeling coeff in S^2 (=0 for linear eos) |
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| 99 | rn_mu1 = 1.4970e-4 ! thermobaric coeff. in T (=0 for linear eos) |
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| 100 | rn_mu2 = 1.1090e-5 ! thermobaric coeff. in S (=0 for linear eos) |
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| 101 | rn_nu = 2.4341e-3 ! cabbeling coeff in T*S (=0 for linear eos) |
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| 102 | !!org GYRE rn_alpha = 2.0e-4 ! thermal expension coefficient (nn_eos= 1 or 2) |
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| 103 | !!org GYRE rn_beta = 7.7e-4 ! saline expension coefficient (nn_eos= 2) |
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| 104 | !!org caution now a0 = alpha / rau0 with rau0 = 1026 |
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[3875] | 105 | / |
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| 106 | !----------------------------------------------------------------------- |
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| 107 | &namtra_adv ! advection scheme for tracer |
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| 108 | !----------------------------------------------------------------------- |
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[5836] | 109 | ln_traadv_fct = .true. ! FCT scheme |
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| 110 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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| 111 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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| 112 | nn_fct_zts = 0 ! >=1, 2nd order FCT scheme with vertical sub-timestepping |
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| 113 | ! ! (number of sub-timestep = nn_fct_zts) |
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[3875] | 114 | / |
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| 115 | !---------------------------------------------------------------------------------- |
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| 116 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 117 | !---------------------------------------------------------------------------------- |
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[5836] | 118 | ! ! Operator type: |
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| 119 | ln_traldf_lap = .true. ! laplacian operator |
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| 120 | ln_traldf_blp = .false. ! bilaplacian operator |
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| 121 | ! ! Direction of action: |
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| 122 | ln_traldf_lev = .false. ! iso-level |
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| 123 | ln_traldf_hor = .false. ! horizontal (geopotential) |
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| 124 | ln_traldf_iso = .true. ! iso-neutral (standard operator) |
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| 125 | ln_traldf_triad = .false. ! iso-neutral (triad operator) |
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| 126 | ! |
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| 127 | ! ! iso-neutral options: |
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| 128 | ln_traldf_msc = .true. ! Method of Stabilizing Correction (both operators) |
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| 129 | rn_slpmax = 0.01 ! slope limit (both operators) |
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| 130 | ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only) |
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| 131 | rn_sw_triad = 1 ! =1 switching triad ; =0 all 4 triads used (triad only) |
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| 132 | ln_botmix_triad = .false. ! lateral mixing on bottom (triad only) |
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| 133 | ! |
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| 134 | ! ! Coefficients: |
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| 135 | nn_aht_ijk_t = 0 ! space/time variation of eddy coef |
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| 136 | ! ! =-20 (=-30) read in eddy_diffusivity_2D.nc (..._3D.nc) file |
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| 137 | ! ! = 0 constant |
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| 138 | ! ! = 10 F(k) =ldf_c1d |
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| 139 | ! ! = 20 F(i,j) =ldf_c2d |
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| 140 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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| 141 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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| 142 | ! ! = 31 F(i,j,k,t)=F(local velocity) |
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| 143 | rn_aht_0 = 1000. ! lateral eddy diffusivity (lap. operator) [m2/s] |
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| 144 | rn_bht_0 = 1.e+12 ! lateral eddy diffusivity (bilap. operator) [m4/s] |
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[3875] | 145 | / |
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[5836] | 146 | !---------------------------------------------------------------------------------- |
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| 147 | &namtra_ldfeiv ! eddy induced velocity param. |
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| 148 | !---------------------------------------------------------------------------------- |
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| 149 | ln_ldfeiv =.false. ! use eddy induced velocity parameterization |
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| 150 | / |
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[3875] | 151 | !----------------------------------------------------------------------- |
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| 152 | &namtra_dmp ! tracer: T & S newtonian damping |
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| 153 | !----------------------------------------------------------------------- |
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| 154 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 155 | / |
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| 156 | !----------------------------------------------------------------------- |
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| 157 | &namdyn_adv ! formulation of the momentum advection |
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| 158 | !----------------------------------------------------------------------- |
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| 159 | / |
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| 160 | !----------------------------------------------------------------------- |
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| 161 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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| 162 | !----------------------------------------------------------------------- |
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[5836] | 163 | ln_dynvor_ene = .true. ! enstrophy conserving scheme |
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| 164 | ln_dynvor_ens = .false. ! energy conserving scheme |
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| 165 | ln_dynvor_mix = .false. ! mixed scheme |
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[3875] | 166 | ln_dynvor_een = .false. ! energy & enstrophy scheme |
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[5836] | 167 | nn_een_e3f = 1 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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[3875] | 168 | / |
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| 169 | !----------------------------------------------------------------------- |
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| 170 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 171 | !----------------------------------------------------------------------- |
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| 172 | ln_hpg_zco = .true. ! z-coordinate - full steps |
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| 173 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 174 | / |
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| 175 | !----------------------------------------------------------------------- |
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[5930] | 176 | &namdyn_spg ! surface pressure gradient |
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| 177 | !----------------------------------------------------------------------- |
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| 178 | ln_dynspg_ts = .true. ! split-explicit free surface |
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| 179 | / |
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| 180 | !----------------------------------------------------------------------- |
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[3875] | 181 | &namdyn_ldf ! lateral diffusion on momentum |
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| 182 | !----------------------------------------------------------------------- |
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[5836] | 183 | ! ! Type of the operator : |
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| 184 | ! ! no diffusion: set ln_dynldf_lap=..._blp=F |
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| 185 | ln_dynldf_lap = .true. ! laplacian operator |
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| 186 | ln_dynldf_blp = .false. ! bilaplacian operator |
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| 187 | ! ! Direction of action : |
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| 188 | ln_dynldf_lev = .true. ! iso-level |
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| 189 | ln_dynldf_hor = .false. ! horizontal (geopotential) |
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| 190 | ln_dynldf_iso = .false. ! iso-neutral |
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| 191 | ! ! Coefficient |
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| 192 | nn_ahm_ijk_t = 0 ! space/time variation of eddy coef |
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| 193 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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| 194 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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| 195 | ! ! = 0 constant |
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| 196 | ! ! = 10 F(k)=c1d |
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| 197 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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| 198 | ! ! = 30 F(i,j,k)=c2d*c1d |
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| 199 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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| 200 | rn_ahm_0 = 100000. ! horizontal laplacian eddy viscosity [m2/s] |
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| 201 | rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] |
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| 202 | rn_bhm_0 = 0. ! horizontal bilaplacian eddy viscosity [m4/s] |
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| 203 | ! |
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| 204 | ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km) |
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| 205 | / |
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[3875] | 206 | rn_ahm_0_lap = 100000. ! horizontal laplacian eddy viscosity [m2/s] |
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| 207 | / |
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| 208 | !----------------------------------------------------------------------- |
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| 209 | &namzdf ! vertical physics |
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| 210 | !----------------------------------------------------------------------- |
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| 211 | nn_evdm = 1 ! evd apply on tracer (=0) or on tracer and momentum (=1) |
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| 212 | / |
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| 213 | !----------------------------------------------------------------------- |
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| 214 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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| 215 | !----------------------------------------------------------------------- |
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| 216 | nn_etau = 0 ! penetration of tke below the mixed layer (ML) due to internal & intertial waves |
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| 217 | / |
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| 218 | !----------------------------------------------------------------------- |
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| 219 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 220 | !----------------------------------------------------------------------- |
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| 221 | / |
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| 222 | !----------------------------------------------------------------------- |
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| 223 | &namctl ! Control prints & Benchmark |
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| 224 | !----------------------------------------------------------------------- |
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| 225 | / |
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| 226 | !----------------------------------------------------------------------- |
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| 227 | &namptr ! Poleward Transport Diagnostic |
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| 228 | !----------------------------------------------------------------------- |
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| 229 | / |
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| 230 | !----------------------------------------------------------------------- |
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| 231 | &namhsb ! Heat and salt budgets |
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| 232 | !----------------------------------------------------------------------- |
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| 233 | / |
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