| 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/OPA CANAL Configuration namelist : overwrite some 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 | !! *** Domain & Run management namelists *** !! |
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| 7 | !! !! |
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| 8 | !! namrun parameters of the run |
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| 9 | !! namdom space and time domain |
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| 10 | !! namcfg parameters of the configuration (default: user defined GYRE) |
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| 11 | !! namwad Wetting and drying (default NO) |
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| 12 | !! namtsd data: temperature & salinity (default NO) |
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| 13 | !!====================================================================== |
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| 14 | ! |
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| 15 | !----------------------------------------------------------------------- |
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| 16 | &namrun ! parameters of the run |
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| 17 | !----------------------------------------------------------------------- |
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| 18 | nn_no = 0 ! job number (no more used...) |
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| 19 | cn_exp = 'CANAL' ! experience name |
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| 20 | nn_it000 = 1 ! first time step |
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| 21 | nn_itend = 100 ! last time step |
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| 22 | nn_istate = 0 ! output the initial state (1) or not (0) |
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| 23 | nn_stock = 99999 ! frequency of creation of a restart file (modulo referenced to 1) |
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| 24 | nn_write = 99999 ! frequency of write in the output file (modulo referenced to nn_it000) |
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| 25 | / |
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| 26 | !----------------------------------------------------------------------- |
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| 27 | &namdom ! time and space domain |
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| 28 | !----------------------------------------------------------------------- |
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| 29 | ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time |
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| 30 | rn_rdt = 1440. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 31 | rn_atfp = 0.05 ! asselin time filter parameter |
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| 32 | / |
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| 33 | !----------------------------------------------------------------------- |
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| 34 | &namusr_def ! User defined : CANAL configuration: Flat bottom, beta-plane |
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| 35 | !----------------------------------------------------------------------- |
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| 36 | rn_domszx = 3600. ! x horizontal size [km] |
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| 37 | rn_domszy = 1800. ! y horizontal size [km] |
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| 38 | rn_domszz = 5000. ! z vertical size [m] |
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| 39 | rn_dx = 30. ! x horizontal resolution [km] |
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| 40 | rn_dy = 30. ! y horizontal resolution [km] |
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| 41 | rn_dz = 500. ! z vertical resolution [m] |
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| 42 | rn_0xratio = 0.5 ! x-domain ratio of the 0 |
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| 43 | rn_0yratio = 0.5 ! y-domain ratio of the 0 |
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| 44 | nn_fcase = 0 ! F computation (0:f0, 1:Beta, 2:real) |
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| 45 | rn_ppgphi0 = 38.5 ! Reference latitude [degrees] |
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| 46 | rn_u10 = 0. ! 10m wind speed [m/s] |
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| 47 | rn_windszx= 4000. ! longitudinal wind extension [km] |
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| 48 | rn_windszy= 4000. ! latitudinal wind extension [km] |
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| 49 | rn_uofac = 0. ! Uoce multiplicative factor (0.:absolute or 1.:relative winds) |
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| 50 | rn_vtxmax = 1. ! initial vortex max current [m/s] |
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| 51 | rn_uzonal = 1. ! initial zonal current [m/s] |
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| 52 | rn_ujetszx= 4000. ! longitudinal jet extension [km] |
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| 53 | rn_ujetszy= 4000. ! latitudinal jet extension [km] |
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| 54 | nn_botcase = 0 ! bottom definition (0:flat, 1:bump) |
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| 55 | nn_initcase = 1 ! initial condition case (0:rest, 1:zonal current, 2:current shear, 3: gaussian zonal current, |
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| 56 | ! ! 4: geostrophic zonal pulse, 5: vortex) |
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| 57 | ln_sshnoise = .false. ! add random noise on initial ssh |
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| 58 | rn_lambda = 50. ! gaussian lambda |
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| 59 | / |
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| 60 | |
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| 61 | !!====================================================================== |
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| 62 | !! *** Surface Boundary Condition namelists *** !! |
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| 63 | !! !! |
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| 64 | !! namsbc surface boundary condition manager (default: NO selection) |
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| 65 | !! namsbc_flx flux formulation (ln_flx =T) |
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| 66 | !! namsbc_blk Bulk formulae formulation (ln_blk =T) |
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| 67 | !! namsbc_cpl CouPLed formulation ("key_oasis3" ) |
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| 68 | !! namsbc_sas Stand-Alone Surface module (SAS_SRC only) |
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| 69 | !! namsbc_iif Ice-IF: use observed ice cover (nn_ice = 1 ) |
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| 70 | !! namtra_qsr penetrative solar radiation (ln_traqsr =T) |
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| 71 | !! namsbc_ssr sea surface restoring term (for T and/or S) (ln_ssr =T) |
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| 72 | !! namsbc_rnf river runoffs (ln_rnf =T) |
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| 73 | !! namsbc_apr Atmospheric Pressure (ln_apr_dyn =T) |
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| 74 | !! namsbc_isf ice shelf melting/freezing (ln_isfcav =T : read (ln_read_cfg=T) or set or usr_def_zgr ) |
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| 75 | !! namsbc_iscpl coupling option between land ice model and ocean (ln_isfcav =T) |
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| 76 | !! namsbc_wave external fields from wave model (ln_wave =T) |
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| 77 | !! namberg iceberg floats (ln_icebergs=T) |
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| 78 | !!====================================================================== |
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| 79 | ! |
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| 80 | !----------------------------------------------------------------------- |
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| 81 | &namsbc ! Surface Boundary Condition (surface module) |
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| 82 | !----------------------------------------------------------------------- |
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| 83 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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| 84 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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| 85 | / |
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| 86 | |
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| 87 | !!====================================================================== |
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| 88 | !! *** Lateral boundary condition *** !! |
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| 89 | !! !! |
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| 90 | !! namlbc lateral momentum boundary condition (default: no slip) |
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| 91 | !! namagrif agrif nested grid ( read by child model only ) ("key_agrif") |
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| 92 | !! nam_tide Tidal forcing (default: NO) |
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| 93 | !! nambdy Unstructured open boundaries (default: NO) |
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| 94 | !! nambdy_dta Unstructured open boundaries - external data (see nambdy) |
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| 95 | !! nambdy_tide tidal forcing at open boundaries (default: NO) |
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| 96 | !!====================================================================== |
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| 97 | ! |
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| 98 | !----------------------------------------------------------------------- |
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| 99 | &namlbc ! lateral momentum boundary condition |
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| 100 | !----------------------------------------------------------------------- |
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| 101 | rn_shlat = 0. ! free slip |
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| 102 | / |
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| 103 | !!====================================================================== |
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| 104 | !! *** Top/Bottom boundary condition *** !! |
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| 105 | !! !! |
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| 106 | !! namdrg top/bottom drag coefficient (default: NO selection) |
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| 107 | !! namdrg_top top friction (ln_NONE=F & ln_isfcav=T) |
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| 108 | !! namdrg_bot bottom friction (ln_NONE=F) |
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| 109 | !! nambbc bottom temperature boundary condition (default: NO) |
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| 110 | !! nambbl bottom boundary layer scheme (default: NO) |
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| 111 | !!====================================================================== |
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| 112 | ! |
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| 113 | !----------------------------------------------------------------------- |
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| 114 | &namdrg ! top/bottom drag coefficient (default: NO selection) |
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| 115 | !----------------------------------------------------------------------- |
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| 116 | ln_NONE = .true. ! free-slip : Cd = 0 |
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| 117 | / |
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| 118 | |
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| 119 | !!====================================================================== |
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| 120 | !! Tracer (T & S) namelists !! |
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| 121 | !! !! |
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| 122 | !! nameos equation of state (default: NO selection) |
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| 123 | !! namtra_adv advection scheme (default: NO selection) |
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| 124 | !! namtra_ldf lateral diffusion scheme (default: NO selection) |
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| 125 | !! namtra_adv_mle mixed layer eddy param. (Fox-Kemper param.) (default: NO) |
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| 126 | !! namtra_eiv eddy induced velocity param. (default: NO) |
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| 127 | !! namtra_dmp T & S newtonian damping (default: NO) |
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| 128 | !!====================================================================== |
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| 129 | ! |
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| 130 | !----------------------------------------------------------------------- |
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| 131 | &nameos ! ocean Equation Of Seawater (default: NO selection) |
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| 132 | !----------------------------------------------------------------------- |
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| 133 | ln_seos = .true. ! = Use simplified equation of state (S-EOS) |
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| 134 | ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS |
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| 135 | rn_a0 = 0.28 ! thermal expension coefficient (for simplified equation of state) |
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| 136 | rn_b0 = 0. ! saline expension coefficient (for simplified equation of state) |
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| 137 | rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos) |
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| 138 | rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos) |
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| 139 | rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos) |
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| 140 | rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos) |
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| 141 | rn_nu = 0. ! cabbeling coeff in T*S (=0 for linear eos) |
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| 142 | / |
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| 143 | !----------------------------------------------------------------------- |
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| 144 | &namtra_adv ! advection scheme for tracer (default: NO selection) |
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| 145 | !----------------------------------------------------------------------- |
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| 146 | ln_traadv_NONE= .false. ! No tracer advection |
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| 147 | ln_traadv_cen = .false. ! 2nd order centered scheme |
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| 148 | nn_cen_h = 4 ! =2/4, horizontal 2nd order CEN / 4th order CEN |
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| 149 | nn_cen_v = 4 ! =2/4, vertical 2nd order CEN / 4th order COMPACT |
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| 150 | ln_traadv_fct = .false. ! FCT scheme |
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| 151 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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| 152 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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| 153 | ln_traadv_mus = .false. ! MUSCL scheme |
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| 154 | ln_mus_ups = .false. ! use upstream scheme near river mouths |
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| 155 | ln_traadv_ubs = .true. ! UBS scheme |
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| 156 | nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order |
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| 157 | ln_traadv_qck = .false. ! QUICKEST scheme |
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| 158 | / |
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| 159 | !----------------------------------------------------------------------- |
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| 160 | &namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection) |
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| 161 | !----------------------------------------------------------------------- |
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| 162 | ln_traldf_NONE = .true. ! No explicit diffusion |
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| 163 | / |
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| 164 | |
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| 165 | !!====================================================================== |
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| 166 | !! *** Dynamics namelists *** !! |
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| 167 | !! !! |
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| 168 | !! nam_vvl vertical coordinate options (default: z-star) |
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| 169 | !! namdyn_adv formulation of the momentum advection (default: NO selection) |
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| 170 | !! namdyn_vor advection scheme (default: NO selection) |
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| 171 | !! namdyn_hpg hydrostatic pressure gradient (default: NO selection) |
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| 172 | !! namdyn_spg surface pressure gradient (default: NO selection) |
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| 173 | !! namdyn_ldf lateral diffusion scheme (default: NO selection) |
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| 174 | !! namdta_dyn offline TOP: dynamics read in files (OFF_SRC only) |
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| 175 | !!====================================================================== |
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| 176 | ! |
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| 177 | !----------------------------------------------------------------------- |
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| 178 | &namdyn_adv ! formulation of the momentum advection (default: NO selection) |
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| 179 | !----------------------------------------------------------------------- |
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| 180 | ln_dynadv_NONE= .false. ! linear dynamics (no momentum advection) |
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| 181 | ln_dynadv_vec = .false. ! vector form (T) or flux form (F) |
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| 182 | nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction |
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| 183 | ln_dynadv_cen2= .false. ! flux form - 2nd order centered scheme |
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| 184 | ln_dynadv_ubs = .true. ! flux form - 3rd order UBS scheme |
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| 185 | / |
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| 186 | !----------------------------------------------------------------------- |
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| 187 | &namdyn_vor ! Vorticity / Coriolis scheme (default: NO selection) |
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| 188 | !----------------------------------------------------------------------- |
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| 189 | ln_dynvor_ene = .true. ! energy conserving scheme |
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| 190 | ln_dynvor_ens = .false. ! enstrophy conserving scheme |
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| 191 | ln_dynvor_mix = .false. ! mixed scheme |
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| 192 | ln_dynvor_een = .false. ! energy & enstrophy scheme |
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| 193 | nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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| 194 | / |
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| 195 | !----------------------------------------------------------------------- |
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| 196 | &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) |
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| 197 | !----------------------------------------------------------------------- |
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| 198 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 199 | ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) |
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| 200 | / |
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| 201 | !----------------------------------------------------------------------- |
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| 202 | &namdyn_spg ! surface pressure gradient (default: NO selection) |
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| 203 | !----------------------------------------------------------------------- |
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| 204 | ln_dynspg_exp = .false. |
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| 205 | ln_dynspg_ts = .true. ! split-explicit free surface |
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| 206 | ln_bt_fw = .true. ! Forward integration of barotropic Eqs. |
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| 207 | ln_bt_av = .true. ! Time filtering of barotropic variables |
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| 208 | nn_bt_flt = 1 ! Time filter choice = 0 None |
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| 209 | ! ! = 1 Boxcar over nn_baro sub-steps |
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| 210 | ! ! = 2 Boxcar over 2*nn_baro " " |
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| 211 | ln_bt_auto = .false. ! Number of sub-step defined from: |
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| 212 | nn_baro = 24 ! =F : the number of sub-step in rn_rdt seconds |
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| 213 | / |
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| 214 | !----------------------------------------------------------------------- |
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| 215 | &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) |
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| 216 | !----------------------------------------------------------------------- |
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| 217 | ! ! Type of the operator : |
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| 218 | ln_dynldf_NONE= .true. ! No operator (i.e. no explicit diffusion) |
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| 219 | ln_dynldf_lap = .false. ! laplacian operator |
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| 220 | ln_dynldf_blp = .false. ! bilaplacian operator |
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| 221 | ! ! Direction of action : |
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| 222 | ln_dynldf_lev = .false. ! iso-level |
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| 223 | ln_dynldf_hor = .true. ! horizontal (geopotential) |
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| 224 | ln_dynldf_iso = .false. ! iso-neutral |
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| 225 | ! ! Coefficient |
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| 226 | nn_ahm_ijk_t = 20 ! space/time variation of eddy coef |
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| 227 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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| 228 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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| 229 | ! ! = 0 constant |
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| 230 | ! ! = 10 F(k)=c1d |
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| 231 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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| 232 | ! ! = 30 F(i,j,k)=c2d*c1d |
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| 233 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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| 234 | ! ! = 32 F(i,j,k)=F(local gridscale and deformation rate) |
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| 235 | ! ! time invariant coefficients : ahm = 1/2 Uv*Lv (lap case) |
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| 236 | ! ! bhm = 1/12 Uv*Lv^3 (blp case) |
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| 237 | rn_Uv = 0.1 ! lateral viscous velocity [m/s] (nn_ahm_ijk_t= 0, 10, 20, 30) |
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| 238 | rn_Lv = 30.e+3 ! lateral viscous length [m] (nn_ahm_ijk_t= 0, 10) |
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| 239 | ! ! Smagorinsky settings (nn_ahm_ijk_t= 32) : |
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| 240 | rn_csmc = 3.5 ! Smagorinsky constant of proportionality |
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| 241 | rn_minfac = 1.0 ! multiplier of theorectical lower limit |
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| 242 | rn_maxfac = 1.0 ! multiplier of theorectical upper limit |
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| 243 | ! ! iso-neutral laplacian operator (ln_dynldf_iso=T) : |
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| 244 | rn_ahm_b = 0.0 ! background eddy viscosity [m2/s] |
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| 245 | / |
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| 246 | !!====================================================================== |
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| 247 | !! vertical physics namelists !! |
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| 248 | !! !! |
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| 249 | !! namzdf vertical physics manager (default: NO selection) |
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| 250 | !! namzdf_ric richardson number vertical mixing (ln_zdfric=T) |
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| 251 | !! namzdf_tke TKE vertical mixing (ln_zdftke=T) |
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| 252 | !! namzdf_gls GLS vertical mixing (ln_zdfgls=T) |
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| 253 | !! namzdf_osm OSM vertical diffusion (ln_zdfosm=T) |
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| 254 | !! namzdf_iwm tidal mixing parameterization (ln_zdfiwm=T) |
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| 255 | !!====================================================================== |
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| 256 | ! |
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| 257 | !----------------------------------------------------------------------- |
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| 258 | &namzdf ! vertical physics (default: NO selection) |
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| 259 | !----------------------------------------------------------------------- |
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| 260 | ln_zdfcst = .true. ! constant mixing |
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| 261 | ! ! coefficients |
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| 262 | rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) |
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| 263 | rn_avt0 = 0.e0 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F) |
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| 264 | nn_avb = 0 ! profile for background avt & avm (=1) or not (=0) |
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| 265 | nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) |
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| 266 | / |
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| 267 | |
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| 268 | !!====================================================================== |
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| 269 | !! *** Diagnostics namelists *** !! |
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| 270 | !! !! |
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| 271 | !! namtrd dynamics and/or tracer trends (default NO) |
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| 272 | !! namptr Poleward Transport Diagnostics (default NO) |
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| 273 | !! namhsb Heat and salt budgets (default NO) |
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| 274 | !! namdiu Cool skin and warm layer models (default NO) |
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| 275 | !! namdiu Cool skin and warm layer models (default NO) |
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| 276 | !! namflo float parameters ("key_float") |
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| 277 | !! nam_diaharm Harmonic analysis of tidal constituents ("key_diaharm") |
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| 278 | !! namdct transports through some sections ("key_diadct") |
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| 279 | !! nam_diatmb Top Middle Bottom Output (default NO) |
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| 280 | !! nam_dia25h 25h Mean Output (default NO) |
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| 281 | !! namnc4 netcdf4 chunking and compression settings ("key_netcdf4") |
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| 282 | !!====================================================================== |
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| 283 | ! |
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| 284 | !----------------------------------------------------------------------- |
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| 285 | &namtrd ! trend diagnostics (default F) |
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| 286 | !----------------------------------------------------------------------- |
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| 287 | ln_glo_trd = .false. ! (T) global domain averaged diag for T, T^2, KE, and PE |
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| 288 | ln_dyn_trd = .true. ! (T) 3D momentum trend output |
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| 289 | ln_dyn_mxl = .false. ! (T) 2D momentum trends averaged over the mixed layer (not coded yet) |
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| 290 | ln_vor_trd = .false. ! (T) 2D barotropic vorticity trends (not coded yet) |
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| 291 | ln_KE_trd = .false. ! (T) 3D Kinetic Energy trends |
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| 292 | ln_PE_trd = .false. ! (T) 3D Potential Energy trends |
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| 293 | ln_tra_trd = .false. ! (T) 3D tracer trend output |
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| 294 | ln_tra_mxl = .false. ! (T) 2D tracer trends averaged over the mixed layer (not coded yet) |
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| 295 | nn_trd = 365 ! print frequency (ln_glo_trd=T) (unit=time step) |
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| 296 | / |
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