| [6878] | 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref |
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| 3 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 4 | ! |
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| 5 | !----------------------------------------------------------------------- |
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| 6 | &namrun ! parameters of the run |
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| 7 | !----------------------------------------------------------------------- |
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| 8 | nn_no = 0 ! job number (no more used...) |
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| 9 | cn_exp = "overfl-FCT2-flux-ubs-ens" ! experience name |
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| 10 | nn_it000 = 1 ! first time step |
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| 11 | nn_itend = 12240 ! for 34h of simulation |
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| 12 | nn_istate = 0 ! output the initial state (1) or not (0) |
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| 13 | nn_stock = 12240 ! frequency of creation of a restart file (modulo referenced to 1) |
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| 14 | nn_write = 12240 ! frequency of write in the output file (modulo referenced to nn_it000) |
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| 15 | / |
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| 16 | !----------------------------------------------------------------------- |
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| 17 | &namcfg ! parameters of the configuration |
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| 18 | !----------------------------------------------------------------------- |
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| [6895] | 19 | ln_read_cfg = .false. ! (=T) read the domain configuration in 'domain_cfg.nc" file |
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| [6878] | 20 | ! ! (=F) user defined configuration ==>>> see usrdef(_...) modules |
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| [6895] | 21 | ln_write_cfg= .false. ! (=T) create the domain configuration file |
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| [6878] | 22 | ! |
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| 23 | cp_cfg = "overflow" ! name of the configuration |
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| 24 | jp_cfg = 0 ! resolution of the configuration |
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| 25 | ln_use_jattr = .false. ! use (T) the file attribute: open_ocean_jstart, if present |
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| 26 | ! ! in netcdf input files, as the start j-row for reading |
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| 27 | / |
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| 28 | !----------------------------------------------------------------------- |
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| 29 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 30 | !----------------------------------------------------------------------- |
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| 31 | ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time |
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| 32 | nn_closea = 1 ! remove (=0) or keep (=1) closed seas and lakes (ORCA) |
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| 33 | ! |
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| 34 | nn_msh = 1 ! create (>0) a mesh file or not (=0) |
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| 35 | rn_isfhmin = 0.00 ! treshold (m) to discriminate grounding ice to floating ice |
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| 36 | ! |
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| 37 | rn_rdt = 10. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 38 | rn_atfp = 0.1 ! asselin time filter parameter |
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| 39 | ! |
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| 40 | ln_crs = .false. ! Logical switch for coarsening module |
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| 41 | / |
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| 42 | !----------------------------------------------------------------------- |
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| 43 | &namcrs ! Grid coarsening for dynamics output and/or |
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| 44 | ! passive tracer coarsened online simulations |
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| 45 | !----------------------------------------------------------------------- |
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| 46 | / |
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| 47 | !----------------------------------------------------------------------- |
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| 48 | &namtsd ! data : Temperature & Salinity |
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| 49 | !----------------------------------------------------------------------- |
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| 50 | ! ! file name ! frequency (hours) ! variable ! time interp. ! clim ! 'yearly'/ ! weights ! rotation ! land/sea mask ! |
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| 51 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! filename ! |
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| 52 | sn_tem = 'output.init_0000' , 1 ,'votemper' , .true. , .true. , 'yearly' , '' , '' , '' |
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| 53 | sn_sal = 'output.init_0000' , 1 ,'vosaline' , .true. , .true. , 'yearly' , '' , '' , '' |
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| 54 | ! |
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| 55 | cn_dir = './' ! root directory for the location of the runoff files |
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| 56 | ln_tsd_init = .true. ! Initialisation of ocean T & S with T &S input data (T) or not (F) |
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| 57 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 58 | / |
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| 59 | !----------------------------------------------------------------------- |
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| 60 | &namsbc ! Surface Boundary Condition (surface module) |
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| 61 | !----------------------------------------------------------------------- |
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| 62 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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| 63 | ! (also = the frequency of sea-ice & iceberg model call) |
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| 64 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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| 65 | nn_ice = 0 ! =0 no ice boundary condition |
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| 66 | ln_traqsr = .false. ! Light penetration in the ocean (T => fill namtra_qsr ) |
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| 67 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 68 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 69 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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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 | / |
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| 75 | !----------------------------------------------------------------------- |
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| 76 | &namsbc_rnf ! runoffs namelist surface boundary condition |
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| 77 | !----------------------------------------------------------------------- |
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| 78 | / |
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| 79 | !----------------------------------------------------------------------- |
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| 80 | &namsbc_ssr ! surface boundary condition : sea surface restoring |
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| 81 | !----------------------------------------------------------------------- |
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| 82 | / |
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| 83 | !----------------------------------------------------------------------- |
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| 84 | &namsbc_alb ! albedo parameters |
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| 85 | !----------------------------------------------------------------------- |
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| 86 | / |
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| 87 | !----------------------------------------------------------------------- |
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| 88 | &namberg ! iceberg parameters |
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| 89 | !----------------------------------------------------------------------- |
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| 90 | / |
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| 91 | !----------------------------------------------------------------------- |
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| 92 | &namlbc ! lateral momentum boundary condition |
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| 93 | !----------------------------------------------------------------------- |
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| 94 | ! ! free slip ! partial slip ! no slip ! strong slip |
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| 95 | rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 96 | / |
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| 97 | !----------------------------------------------------------------------- |
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| 98 | &nambfr ! bottom friction |
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| 99 | !----------------------------------------------------------------------- |
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| 100 | nn_bfr = 0 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 101 | ! = 2 : nonlinear friction |
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| 102 | / |
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| 103 | !----------------------------------------------------------------------- |
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| 104 | &nambbc ! bottom temperature boundary condition (default: NO) |
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| 105 | !----------------------------------------------------------------------- |
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| 106 | ln_trabbc = .false. ! Apply a geothermal heating at the ocean bottom |
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| 107 | / |
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| 108 | !----------------------------------------------------------------------- |
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| 109 | &nambbl ! bottom boundary layer scheme |
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| 110 | !----------------------------------------------------------------------- |
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| 111 | / |
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| 112 | !----------------------------------------------------------------------- |
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| 113 | &nameos ! ocean physical parameters |
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| 114 | !----------------------------------------------------------------------- |
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| 115 | nn_eos = 1 ! type of equation of state and Brunt-Vaisala frequency |
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| 116 | ! =-1, TEOS-10 |
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| 117 | ! = 0, EOS-80 |
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| 118 | ! = 1, S-EOS (simplified eos) |
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| 119 | ! ! S-EOS coefficients (ln_seos=T): |
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| 120 | ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS |
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| 121 | rn_a0 = 2.e-1 ! thermal expension coefficient (nn_eos= 1) |
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| 122 | rn_b0 = 8.e-1 ! saline expension coefficient (nn_eos= 1) |
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| 123 | rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos) |
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| 124 | rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos) |
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| 125 | rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos) |
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| 126 | rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos) |
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| 127 | rn_nu = 0. ! cabbeling coeff in T*S (=0 for linear eos) |
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| 128 | / |
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| 129 | !----------------------------------------------------------------------- |
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| 130 | &namtra_adv ! advection scheme for tracer |
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| 131 | !----------------------------------------------------------------------- |
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| 132 | ln_traadv_cen = .false. ! 2nd order centered scheme |
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| 133 | nn_cen_h = 4 ! =2/4, horizontal 2nd order CEN / 4th order CEN |
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| 134 | nn_cen_v = 4 ! =2/4, vertical 2nd order CEN / 4th order COMPACT |
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| 135 | ln_traadv_fct = .true. ! FCT scheme |
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| 136 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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| 137 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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| 138 | nn_fct_zts = 0 ! >=1, 2nd order FCT scheme with vertical sub-timestepping |
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| 139 | ! ! (number of sub-timestep = nn_fct_zts) |
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| 140 | ln_traadv_mus = .false. ! MUSCL scheme |
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| 141 | ln_mus_ups = .false. ! use upstream scheme near river mouths |
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| 142 | ln_traadv_ubs = .false. ! UBS scheme |
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| 143 | nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order |
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| 144 | ln_traadv_qck = .false. ! QUICKEST scheme |
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| 145 | / |
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| 146 | !----------------------------------------------------------------------- |
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| 147 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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| 148 | !----------------------------------------------------------------------- |
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| 149 | ln_mle = .false. ! (T) use the Mixed Layer Eddy (MLE) parameterisation |
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| 150 | / |
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| 151 | !---------------------------------------------------------------------------------- |
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| 152 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 153 | !---------------------------------------------------------------------------------- |
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| 154 | ! ! Operator type: |
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| 155 | ln_traldf_lap = .true. ! laplacian operator |
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| 156 | ln_traldf_blp = .false. ! bilaplacian operator |
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| 157 | ! ! Direction of action: |
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| 158 | ln_traldf_lev = .false. ! iso-level |
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| 159 | ln_traldf_hor = .true. ! horizontal (geopotential) |
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| 160 | ln_traldf_iso = .false. ! iso-neutral (standard operator) |
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| 161 | ln_traldf_triad = .false. ! iso-neutral (triad operator) |
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| 162 | ! |
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| 163 | ! ! iso-neutral options: |
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| 164 | ln_traldf_msc = .true. ! Method of Stabilizing Correction (both operators) |
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| 165 | rn_slpmax = 0.01 ! slope limit (both operators) |
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| 166 | ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only) |
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| 167 | rn_sw_triad = 1 ! =1 switching triad ; =0 all 4 triads used (triad only) |
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| 168 | ln_botmix_triad = .false. ! lateral mixing on bottom (triad only) |
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| 169 | ! |
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| 170 | ! ! Coefficients: |
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| 171 | nn_aht_ijk_t = 0 ! space/time variation of eddy coef |
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| 172 | ! ! =-20 (=-30) read in eddy_diffusivity_2D.nc (..._3D.nc) file |
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| 173 | ! ! = 0 constant |
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| 174 | ! ! = 10 F(k) =ldf_c1d |
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| 175 | ! ! = 20 F(i,j) =ldf_c2d |
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| 176 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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| 177 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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| 178 | ! ! = 31 F(i,j,k,t)=F(local velocity) |
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| 179 | rn_aht_0 = 0. ! lateral eddy diffusivity (lap. operator) [m2/s] |
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| 180 | rn_bht_0 = 0. ! lateral eddy diffusivity (bilap. operator) [m4/s] |
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| 181 | / |
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| 182 | !---------------------------------------------------------------------------------- |
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| 183 | &namtra_ldfeiv ! eddy induced velocity param. |
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| 184 | !---------------------------------------------------------------------------------- |
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| 185 | ln_ldfeiv =.false. ! use eddy induced velocity parameterization |
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| 186 | ln_ldfeiv_dia =.false. ! diagnose eiv stream function and velocities |
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| 187 | rn_aeiv_0 = 0. ! eddy induced velocity coefficient [m2/s] |
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| 188 | nn_aei_ijk_t = 0 ! space/time variation of the eiv coeficient |
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| 189 | ! ! =-20 (=-30) read in eddy_induced_velocity_2D.nc (..._3D.nc) file |
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| 190 | ! ! = 0 constant |
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| 191 | ! ! = 10 F(k) =ldf_c1d |
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| 192 | ! ! = 20 F(i,j) =ldf_c2d |
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| 193 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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| 194 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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| 195 | / |
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| 196 | !----------------------------------------------------------------------- |
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| 197 | &namtra_dmp ! tracer: T & S newtonian damping |
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| 198 | !----------------------------------------------------------------------- |
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| 199 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 200 | / |
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| 201 | !----------------------------------------------------------------------- |
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| 202 | &namdyn_adv ! formulation of the momentum advection |
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| 203 | !----------------------------------------------------------------------- |
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| 204 | ln_dynadv_vec = .false. ! vector form (T) or flux form (F) |
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| 205 | nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction |
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| 206 | ln_dynadv_cen2= .false. ! flux form - 2nd order centered scheme |
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| 207 | ln_dynadv_ubs = .true. ! flux form - 3rd order UBS scheme |
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| 208 | ln_dynzad_zts = .false. ! Use (T) sub timestepping for vertical momentum advection |
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| 209 | / |
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| 210 | !----------------------------------------------------------------------- |
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| 211 | &nam_vvl ! vertical coordinate options (default: zstar) |
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| 212 | !----------------------------------------------------------------------- |
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| 213 | ln_vvl_zstar = .true. ! zstar vertical coordinate |
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| 214 | !----------------------------------------------------------------------- |
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| 215 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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| 216 | !----------------------------------------------------------------------- |
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| 217 | ln_dynvor_ene = .false. ! enstrophy conserving scheme |
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| 218 | ln_dynvor_ens = .true. ! energy conserving scheme |
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| 219 | ln_dynvor_mix = .false. ! mixed scheme |
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| 220 | ln_dynvor_een = .false. ! energy & enstrophy scheme |
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| 221 | nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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| 222 | / |
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| 223 | !----------------------------------------------------------------------- |
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| 224 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 225 | !----------------------------------------------------------------------- |
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| 226 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 227 | ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) |
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| 228 | / |
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| 229 | !----------------------------------------------------------------------- |
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| 230 | &namdyn_spg ! Surface pressure gradient |
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| 231 | !----------------------------------------------------------------------- |
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| 232 | ln_dynspg_ts = .true. ! explicit free surface |
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| 233 | ln_bt_fw = .true. ! Forward integration of barotropic Eqs. |
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| 234 | ln_bt_av = .true. ! Time filtering of barotropic variables |
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| 235 | nn_bt_flt = 1 ! Time filter choice = 0 None |
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| 236 | ! ! = 1 Boxcar over nn_baro sub-steps |
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| 237 | ! ! = 2 Boxcar over 2*nn_baro " " |
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| 238 | ln_bt_auto = .true. ! Number of sub-step defined from: |
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| 239 | nn_baro = 1 ! =F : the number of sub-step in rn_rdt seconds |
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| 240 | / |
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| 241 | !----------------------------------------------------------------------- |
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| 242 | &namdyn_ldf ! lateral diffusion on momentum |
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| 243 | !----------------------------------------------------------------------- |
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| 244 | ! ! Type of the operator : |
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| 245 | ! ! no diffusion: set ln_dynldf_lap=..._blp=F |
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| 246 | ln_dynldf_lap = .true. ! laplacian operator |
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| 247 | ln_dynldf_blp = .false. ! bilaplacian operator |
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| 248 | ! ! Direction of action : |
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| 249 | ln_dynldf_lev = .false. ! iso-level |
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| 250 | ln_dynldf_hor = .true. ! horizontal (geopotential) |
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| 251 | ln_dynldf_iso = .false. ! iso-neutral |
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| 252 | ! ! Coefficient |
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| 253 | nn_ahm_ijk_t = 0 ! space/time variation of eddy coef |
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| 254 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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| 255 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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| 256 | ! ! = 0 constant |
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| 257 | ! ! = 10 F(k)=c1d |
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| 258 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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| 259 | ! ! = 30 F(i,j,k)=c2d*c1d |
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| 260 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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| 261 | rn_ahm_0 = 0.01 ! horizontal laplacian eddy viscosity [m2/s] |
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| 262 | rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] |
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| 263 | rn_bhm_0 = 1.e+12 ! horizontal bilaplacian eddy viscosity [m4/s] |
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| 264 | / |
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| 265 | !----------------------------------------------------------------------- |
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| 266 | &namzdf ! vertical physics |
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| 267 | !----------------------------------------------------------------------- |
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| 268 | rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if not "key_zdfcst") |
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| 269 | rn_avt0 = 0. ! vertical eddy diffusivity [m2/s] (background Kz if not "key_zdfcst") |
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| 270 | ln_zdfevd = .false. ! enhanced vertical diffusion (evd) (T) or not (F) |
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| 271 | ln_zdfnpc = .false. ! Non-Penetrative Convective algorithm (T) or not (F) |
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| 272 | / |
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| 273 | !----------------------------------------------------------------------- |
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| 274 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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| 275 | !----------------------------------------------------------------------- |
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| 276 | / |
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| 277 | !----------------------------------------------------------------------- |
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| 278 | &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") |
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| 279 | !----------------------------------------------------------------------- |
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| 280 | / |
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| 281 | !----------------------------------------------------------------------- |
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| 282 | &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") |
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| 283 | !----------------------------------------------------------------------- |
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| 284 | / |
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| 285 | !----------------------------------------------------------------------- |
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| 286 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 287 | !----------------------------------------------------------------------- |
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| 288 | / |
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| 289 | !----------------------------------------------------------------------- |
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| 290 | &namctl ! Control prints & Benchmark |
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| 291 | !----------------------------------------------------------------------- |
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| 292 | / |
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| 293 | !----------------------------------------------------------------------- |
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| 294 | &namptr ! Poleward Transport Diagnostic |
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| 295 | !----------------------------------------------------------------------- |
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| 296 | / |
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| 297 | !----------------------------------------------------------------------- |
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| 298 | &namhsb ! Heat and salt budgets |
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| 299 | !----------------------------------------------------------------------- |
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| 300 | / |
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| 301 | !----------------------------------------------------------------------- |
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| 302 | &namobs ! observation usage |
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| 303 | !----------------------------------------------------------------------- |
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| 304 | / |
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| 305 | !----------------------------------------------------------------------- |
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| 306 | &nam_asminc ! assimilation increments ('key_asminc') |
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| 307 | !----------------------------------------------------------------------- |
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| 308 | / |
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