| 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 | &namusr_def ! LOCK_EXCHANGE user defined namelist |
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| 7 | !----------------------------------------------------------------------- |
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| 8 | rn_dx = 500. ! horizontal resolution in meters |
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| 9 | rn_dz = 1. ! vertical resolution in meters |
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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 | nn_no = 0 ! job number (no more used...) |
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| 16 | cn_exp = "LOCK_FCT4_vect_een" ! experience name |
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| 17 | nn_it000 = 1 ! first time step |
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| 18 | nn_itend = 61200 ! for 17h of simulation (=61200 time-step) |
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| 19 | nn_istate = 0 ! output the initial state (1) or not (0) |
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| 20 | nn_stock = 61200 ! frequency of creation of a restart file (modulo referenced to 1) |
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| 21 | nn_write = 61200 ! frequency of write in the output file (modulo referenced to nn_it000) |
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| 22 | / |
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| 23 | !----------------------------------------------------------------------- |
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| 24 | &namcfg ! parameters of the configuration |
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| 25 | !----------------------------------------------------------------------- |
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| 26 | ln_read_cfg = .false. ! (=T) read the domain configuration file |
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| 27 | ! ! (=F) user defined configuration ==>>> see usrdef(_...) modules |
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| 28 | ln_write_cfg= .false. ! (=T) create the domain configuration file |
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| 29 | / |
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| 30 | !----------------------------------------------------------------------- |
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| 31 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 32 | !----------------------------------------------------------------------- |
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| 33 | ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time |
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| 34 | nn_closea = 1 ! remove (=0) or keep (=1) closed seas and lakes (ORCA) |
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| 35 | ! |
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| 36 | nn_msh = 1 ! create (>0) a mesh file or not (=0) |
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| 37 | rn_isfhmin = 0.00 ! treshold (m) to discriminate grounding ice to floating ice |
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| 38 | ! |
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| 39 | rn_rdt = 1. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 40 | rn_atfp = 0.1 ! asselin time filter parameter |
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| 41 | ! |
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| 42 | ln_crs = .false. ! Logical switch for coarsening module |
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| 43 | / |
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| 44 | !----------------------------------------------------------------------- |
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| 45 | &namtsd ! data : Temperature & Salinity |
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| 46 | !----------------------------------------------------------------------- |
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| 47 | ln_tsd_init = .false. ! Initialisation of ocean T & S with T &S input data (T) or not (F) |
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| 48 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 49 | / |
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| 50 | !----------------------------------------------------------------------- |
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| 51 | &namsbc ! Surface Boundary Condition (surface module) |
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| 52 | !----------------------------------------------------------------------- |
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| 53 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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| 54 | ! (also = the frequency of sea-ice & iceberg model call) |
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| 55 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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| 56 | ln_blk = .false. ! Bulk formulation (T => fill namsbc_blk ) |
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| 57 | nn_ice = 0 ! =0 no ice boundary condition |
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| 58 | ln_traqsr = .false. ! Light penetration in the ocean (T => fill namtra_qsr ) |
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| 59 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 60 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 61 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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| 62 | / |
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| 63 | !----------------------------------------------------------------------- |
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| 64 | &namlbc ! lateral momentum boundary condition |
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| 65 | !----------------------------------------------------------------------- |
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| 66 | ! ! free slip ! partial slip ! no slip ! strong slip |
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| 67 | rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 68 | / |
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| 69 | !----------------------------------------------------------------------- |
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| 70 | &nambfr ! bottom friction |
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| 71 | !----------------------------------------------------------------------- |
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| 72 | nn_bfr = 0 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 73 | ! = 2 : nonlinear friction |
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| 74 | / |
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| 75 | !----------------------------------------------------------------------- |
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| 76 | &nameos ! ocean physical parameters |
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| 77 | !----------------------------------------------------------------------- |
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| 78 | ln_seos = .true. ! = Use simplified equation of state (S-EOS) |
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| 79 | ! ! S-EOS coefficients (nn_eos=1): |
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| 80 | ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS |
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| 81 | rn_a0 = 0.2 ! thermal expension coefficient (nn_eos= 1) |
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| 82 | rn_b0 = 0. ! saline expension coefficient (nn_eos= 1) |
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| 83 | rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos) |
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| 84 | rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos) |
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| 85 | rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos) |
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| 86 | rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos) |
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| 87 | rn_nu = 0. ! cabbeling coeff in T*S (=0 for linear eos) |
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| 88 | / |
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| 89 | !----------------------------------------------------------------------- |
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| 90 | &namtra_adv ! advection scheme for tracer |
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| 91 | !----------------------------------------------------------------------- |
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| 92 | ln_traadv_cen = .false. ! 2nd order centered scheme |
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| 93 | nn_cen_h = 4 ! =2/4, horizontal 2nd order CEN / 4th order CEN |
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| 94 | nn_cen_v = 4 ! =2/4, vertical 2nd order CEN / 4th order COMPACT |
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| 95 | ln_traadv_fct = .true. ! FCT scheme |
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| 96 | nn_fct_h = 4 ! =2/4, horizontal 2nd / 4th order |
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| 97 | nn_fct_v = 4 ! =2/4, vertical 2nd / COMPACT 4th order |
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| 98 | nn_fct_zts = 0 ! >=1, 2nd order FCT scheme with vertical sub-timestepping |
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| 99 | ! ! (number of sub-timestep = nn_fct_zts) |
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| 100 | ln_traadv_mus = .false. ! MUSCL scheme |
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| 101 | ln_mus_ups = .false. ! use upstream scheme near river mouths |
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| 102 | ln_traadv_ubs = .false. ! UBS scheme |
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| 103 | nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order |
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| 104 | ln_traadv_qck = .false. ! QUICKEST scheme |
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| 105 | / |
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| 106 | !----------------------------------------------------------------------- |
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| 107 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) (default: NO) |
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| 108 | !----------------------------------------------------------------------- |
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| 109 | / |
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| 110 | !----------------------------------------------------------------------- |
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| 111 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 112 | !----------------------------------------------------------------------- |
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| 113 | ! ! Operator type: both false = No lateral diffusion |
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| 114 | ln_traldf_lap = .false. ! laplacian operator |
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| 115 | ln_traldf_blp = .false. ! bilaplacian operator |
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| 116 | / |
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| 117 | !----------------------------------------------------------------------- |
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| 118 | &namtra_ldfeiv ! eddy induced velocity param. (default: NO) |
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| 119 | !----------------------------------------------------------------------- |
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| 120 | / |
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| 121 | !----------------------------------------------------------------------- |
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| 122 | &namtra_dmp ! tracer: T & S newtonian damping (default: YES) |
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| 123 | !----------------------------------------------------------------------- |
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| 124 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 125 | / |
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| 126 | !----------------------------------------------------------------------- |
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| 127 | &namdyn_adv ! formulation of the momentum advection |
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| 128 | !----------------------------------------------------------------------- |
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| 129 | ln_dynadv_vec = .true. ! vector form (T) or flux form (F) |
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| 130 | nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction |
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| 131 | ln_dynadv_cen2= .false. ! flux form - 2nd order centered scheme |
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| 132 | ln_dynadv_ubs = .false. ! flux form - 3rd order UBS scheme |
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| 133 | ln_dynzad_zts = .false. ! Use (T) sub timestepping for vertical momentum advection |
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| 134 | / |
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| 135 | !----------------------------------------------------------------------- |
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| 136 | &nam_vvl ! vertical coordinate options (default: zstar) |
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| 137 | !----------------------------------------------------------------------- |
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| 138 | ln_vvl_zstar = .true. ! zstar vertical coordinate |
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| 139 | / |
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| 140 | !----------------------------------------------------------------------- |
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| 141 | &namdyn_vor ! option of physics/algorithm |
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| 142 | !----------------------------------------------------------------------- |
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| 143 | ln_dynvor_ene = .false. ! enstrophy conserving scheme |
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| 144 | ln_dynvor_ens = .false. ! energy conserving scheme |
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| 145 | ln_dynvor_mix = .false. ! mixed scheme |
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| 146 | ln_dynvor_een = .true. ! energy & enstrophy scheme |
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| 147 | nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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| 148 | / |
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| 149 | !----------------------------------------------------------------------- |
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| 150 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 151 | !----------------------------------------------------------------------- |
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| 152 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 153 | ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) |
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| 154 | / |
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| 155 | !----------------------------------------------------------------------- |
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| 156 | &namdyn_spg ! Surface pressure gradient |
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| 157 | !----------------------------------------------------------------------- |
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| 158 | ln_dynspg_ts = .true. ! explicit free surface |
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| 159 | ln_bt_fw = .true. ! Forward integration of barotropic Eqs. |
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| 160 | ln_bt_av = .true. ! Time filtering of barotropic variables |
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| 161 | nn_bt_flt = 1 ! Time filter choice = 0 None |
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| 162 | ! ! = 1 Boxcar over nn_baro sub-steps |
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| 163 | ! ! = 2 Boxcar over 2*nn_baro " " |
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| 164 | ln_bt_auto = .true. ! Number of sub-step defined from: |
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| 165 | nn_baro = 1 ! =F : the number of sub-step in rn_rdt seconds |
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| 166 | / |
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| 167 | !----------------------------------------------------------------------- |
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| 168 | &namdyn_ldf ! lateral diffusion on momentum |
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| 169 | !----------------------------------------------------------------------- |
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| 170 | ! ! Type of the operator : |
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| 171 | ! ! no diffusion: set ln_dynldf_lap=..._blp=F |
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| 172 | ln_dynldf_lap = .true. ! laplacian operator |
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| 173 | ln_dynldf_blp = .false. ! bilaplacian operator |
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| 174 | ! ! Direction of action : |
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| 175 | ln_dynldf_lev = .false. ! iso-level |
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| 176 | ln_dynldf_hor = .true. ! horizontal (geopotential) |
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| 177 | ln_dynldf_iso = .false. ! iso-neutral |
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| 178 | ! ! Coefficient |
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| 179 | nn_ahm_ijk_t = 0 ! space/time variation of eddy coef |
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| 180 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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| 181 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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| 182 | ! ! = 0 constant |
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| 183 | ! ! = 10 F(k)=c1d |
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| 184 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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| 185 | ! ! = 30 F(i,j,k)=c2d*c1d |
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| 186 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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| 187 | rn_ahm_0 = 0.01 ! horizontal laplacian eddy viscosity [m2/s] |
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| 188 | rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] |
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| 189 | rn_bhm_0 = 1.e+12 ! horizontal bilaplacian eddy viscosity [m4/s] |
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| 190 | / |
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| 191 | !!====================================================================== |
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| 192 | !! vertical physics namelists !! |
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| 193 | !!====================================================================== |
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| 194 | !----------------------------------------------------------------------- |
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| 195 | &namzdf ! vertical physics (default: NO selection) |
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| 196 | !----------------------------------------------------------------------- |
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| 197 | ! ! type of vertical closure |
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| 198 | ln_zdfcst = .true. ! constant mixing |
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| 199 | ! |
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| 200 | ! ! convection |
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| 201 | ln_zdfevd = .false. ! enhanced vertical diffusion |
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| 202 | ln_zdfnpc = .false. ! Non-Penetrative Convective algorithm |
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| 203 | ! |
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| 204 | ! ! time-stepping |
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| 205 | ln_zdfexp = .false. ! split-explicit (T) or implicit (F) scheme |
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| 206 | ! |
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| 207 | ! ! coefficients |
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| 208 | rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) |
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| 209 | rn_avt0 = 0.e0 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F) |
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| 210 | nn_avb = 0 ! profile for background avt & avm (=1) or not (=0) |
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| 211 | nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) |
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| 212 | / |
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| 213 | !----------------------------------------------------------------------- |
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| 214 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 215 | !----------------------------------------------------------------------- |
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| 216 | / |
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| 217 | !----------------------------------------------------------------------- |
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| 218 | &namctl ! Control prints & Benchmark |
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| 219 | !----------------------------------------------------------------------- |
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| 220 | / |
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