!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OCE Configuration namelist : overwrite reference namelist !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! AM98 configuration !! !!====================================================================== !! *** Domain & Run management namelists *** !! !! !! !! namrun parameters of the run !! namdom space and time domain !! namcfg parameters of the configuration (default: user defined GYRE) !! namwad Wetting and drying (default: OFF) !! namtsd data: temperature & salinity (default: OFF) !! namcrs coarsened grid (for outputs and/or TOP) (ln_crs =T) !! namc1d 1D configuration options ("key_c1d") !! namc1d_dyndmp 1D newtonian damping applied on currents ("key_c1d") !! namc1d_uvd 1D data (currents) ("key_c1d") !!====================================================================== ! !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- cn_exp = "AM98" ! experience name nn_it000 = 1 ! first time step nn_itend = 1728 ! 10 ans - 2 min - last time step ! nn_itend = 1036800 ! 10 ans - 5 min ! nn_itend = 345600 ! 10 ans - 15 min - AM98 1/4deg + P.Marchand ! nn_itend = 172800 ! 10 ans - 30 min - AM98 1/4deg ! nn_itend = 34560 ! 10 ans - 2h ! nn_itend = 86400 ! 10 ans - 1h nn_leapy = 30 ! Leap year calendar (1) or not (0) ! nn_stock = 1036800 ! frequency of creation of a restart file (modulo referenced to 1) ! nn_stock = 34560 ! frequency of creation of a restart file (modulo referenced to 1) nn_write = 60 ! frequency of write in the output file (modulo referenced to nn_it000) nn_istate = 1 ! output the initial state (1) or not (0) / !----------------------------------------------------------------------- &namcfg ! parameters of the configuration (default: user defined GYRE) !----------------------------------------------------------------------- ln_read_cfg = .false. ! (=F) user defined configuration (F => create/check namusr_def) / !----------------------------------------------------------------------- &namusr_def ! AM98 user defined namelist !----------------------------------------------------------------------- nn_AM98 = 4 ! AM98 resolution [1/nn_AM98] jpkglo = 2 ! number of model levels rn_theta = 0. ! rotation angle fo the grid [deg] ! nn_gc = 2 ! number of ghostcells rn_domsiz = 2000000 ! size of the domain (default 2000km) [m] rn_dx = 100000 ! gridspacing (default 100km) [m] ! rn_tau = 0.20 ! wind stress on the surface [N/m2] rn_modified_grav = 0.02 ! modified gravity [m/s2] rn_rfr = 1.e-7 ! layer drag coefficient [1/s] ! rn_beta = 2.e-11 ! beta-plan coriolis parameter [1/m.s] rn_f0 = 0.7e-4 ! f-plan coriolis parameter [1/s] ! nn_dynldf_lap_typ = 1 ! choose type of laplacian (ideally from namelist) ! ! = 1 divrot laplacian ! ! = 2 symmetric laplacian (Griffies&Hallberg 2000) ! ! = 3 symmetric laplacian (cartesian) ! rn_abp = 1.e-2 ! alpha boundary parameter [-] nn_cnp = 1 ! number of cell on which is smoothed the porosity (phi) [-] rn_fsp = 0. ! friction parameter 1/epsilon of the permeability [1/s] ! / !----------------------------------------------------------------------- &namdom ! time and space domain !----------------------------------------------------------------------- ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time ! ! rn_Dt = 7200. ! 2h - 1 deg cfg - time step for the dynamics [s] ! rn_Dt = 3600. ! 1h - AM98 1 deg rn_Dt = 1800. ! 30min - AM98 1/4deg ! rn_Dt = 900. ! 15min - AM98 1/4deg + P.Marchand ! rn_Dt = 600. ! 10min - 1/4 deg cfg ! rn_Dt = 300. ! 5min - 1/4 deg cfg ! rn_Dt = 120. ! 2min - 1/4 deg cfg ! rn_Dt = 60. ! 1min - 1/4 deg cfg ln_meshmask = .true. ! =T create a mesh file / !!====================================================================== !! *** Surface Boundary Condition namelists *** !! !! !! !! namsbc surface boundary condition manager (default: NO selection) !! namsbc_flx flux formulation (ln_flx =T) !! namsbc_blk Bulk formulae formulation (ln_blk =T) !! namsbc_cpl CouPLed formulation ("key_oasis3" ) !! namsbc_sas Stand-Alone Surface module (SAS_SRC only) !! namsbc_iif Ice-IF: use observed ice cover (nn_ice = 1 ) !! namtra_qsr penetrative solar radiation (ln_traqsr =T) !! namsbc_ssr sea surface restoring term (for T and/or S) (ln_ssr =T) !! namsbc_rnf river runoffs (ln_rnf =T) !! namsbc_apr Atmospheric Pressure (ln_apr_dyn =T) !! namsbc_isf ice shelf melting/freezing (ln_isfcav =T : read (ln_read_cfg=T) or set or usr_def_zgr ) !! namsbc_iscpl coupling option between land ice model and ocean (ln_isfcav =T) !! namsbc_wave external fields from wave model (ln_wave =T) !! namberg iceberg floats (ln_icebergs=T) !!====================================================================== ! !----------------------------------------------------------------------- &namsbc ! Surface Boundary Condition (surface module) (default: NO selection) !----------------------------------------------------------------------- nn_fsbc = 1 ! frequency of SBC module call ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) ln_traqsr = .false. ! Light penetration in the ocean (T => fill namtra_qsr) / !!====================================================================== !! *** Lateral boundary condition *** !! !! !! !! namlbc lateral momentum boundary condition (default: NO selection) !! namagrif agrif nested grid ( read by child model only ) ("key_agrif") !! nam_tide Tidal forcing (default: OFF) !! nambdy Unstructured open boundaries (default: OFF) !! nambdy_dta Unstructured open boundaries - external data (see nambdy) !! nambdy_tide tidal forcing at open boundaries (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &namlbc ! lateral momentum boundary condition (default: NO selection) !----------------------------------------------------------------------- ! ! free slip ! partial slip ! no slip ! strong slip rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat / !!====================================================================== !! *** Top/Bottom boundary condition *** !! !! !! !! namdrg top/bottom drag coefficient (default: NO selection) !! namdrg_top top friction (ln_OFF=F & ln_isfcav=T) !! namdrg_bot bottom friction (ln_OFF=F) !! nambbc bottom temperature boundary condition (default: OFF) !! nambbl bottom boundary layer scheme (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &namdrg ! top/bottom drag coefficient (default: NO selection) !----------------------------------------------------------------------- ln_OFF = .true. ! no bottom friction (but layer drag applied) / !!====================================================================== !! *** Dynamics namelists *** !! !! !! !! nam_vvl vertical coordinate options (default: z-star) !! namdyn_adv formulation of the momentum advection (default: NO selection) !! namdyn_vor advection scheme (default: NO selection) !! namdyn_hpg hydrostatic pressure gradient (default: NO selection) !! namdyn_spg surface pressure gradient (default: NO selection) !! namdyn_ldf lateral diffusion scheme (default: NO selection) !! namdta_dyn offline TOP: dynamics read in files (OFF_SRC only) !!====================================================================== ! !----------------------------------------------------------------------- &namdyn_adv ! formulation of the momentum advection (default: NO selection) !----------------------------------------------------------------------- ln_dynadv_OFF = .false. ! linear dynamics (no momentum advection) ln_dynadv_vec = .true. ! vector form - 2nd centered scheme nn_dynkeg = 0 ! grad(KE) scheme: =0 C2 ; =1 Hollingsworth correction ln_dynadv_cen2 = .false. ! flux form - 2nd order centered scheme ln_dynadv_ubs = .false. ! flux form - 3rd order UBS scheme / !----------------------------------------------------------------------- &namdyn_vor ! Vorticity / Coriolis scheme (default: NO selection) !----------------------------------------------------------------------- ln_dynvor_ene = .false. ! energy conserving scheme ln_dynvor_ens = .true. ! enstrophy conserving scheme ln_dynvor_enT = .false. ! energy conserving scheme (T-point) ln_dynvor_eeT = .false. ! energy conserving scheme (een using e3t) ln_dynvor_een = .false. ! energy & enstrophy scheme nn_een_e3f = 0 ! =0 e3f = mi(mj(e3t))/4 ! ! =1 e3f = mi(mj(e3t))/mi(mj( tmask)) ln_dynvor_msk = .false. ! vorticity multiplied by fmask (=T) ! ! (f-point vorticity schemes only) / !----------------------------------------------------------------------- &namdyn_spg ! surface pressure gradient (default: NO selection) !----------------------------------------------------------------------- ln_dynspg_exp = .true. ! explicit free surface / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) !----------------------------------------------------------------------- ln_dynldf_lap = .true. ! laplacian operator ln_dynldf_lev = .true. ! iso-level ! choisit telle que la friction laterale, au 1deg, egale celle de GYRE nn_ahm_ijk_t = 0 ! = 0 constant = 1/2 Uv*Lv (lap case) rn_Uv = 2.0 ! lateral viscous velocity [m/s] rn_Lv = 500 ! lateral viscous length [m] - at 1/4deg ! rn_Lv = 25.e+3 ! lateral viscous length [m] - at 1/4deg ! rn_Lv = 100.e+3 ! lateral viscous length [m] - 1 deg / !!====================================================================== !! vertical physics namelists !! !! !! !! namzdf vertical physics manager (default: NO selection) !! namzdf_ric richardson number vertical mixing (ln_zdfric=T) !! namzdf_tke TKE vertical mixing (ln_zdftke=T) !! namzdf_gls GLS vertical mixing (ln_zdfgls=T) !! namzdf_osm OSM vertical diffusion (ln_zdfosm=T) !! namzdf_iwm tidal mixing parameterization (ln_zdfiwm=T) !!====================================================================== ! !----------------------------------------------------------------------- &namzdf ! vertical physics (default: NO selection) !----------------------------------------------------------------------- ln_zdftke = .true. ! Turbulent Kinetic Energy closure (T => fill namzdf_tke) ln_zdfevd = .true. ! enhanced vertical diffusion nn_evdm = 1 ! apply on tracer (=0) or on tracer and momentum (=1) rn_evd = 100. ! mixing coefficient [m2/s] ! ! coefficients rn_avm0 = 1.2e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) rn_avt0 = 1.2e-5 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F) nn_avb = 0 ! profile for background avt & avm (=1) or not (=0) nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) / !----------------------------------------------------------------------- &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion (ln_zdftke =T) !----------------------------------------------------------------------- nn_etau = 0 ! penetration of tke below the mixed layer (ML) due to internal & intertial waves / !!====================================================================== !! *** Diagnostics namelists *** !! !! !! !! namtrd dynamics and/or tracer trends (default: OFF) !! namptr Poleward Transport Diagnostics (default: OFF) !! namhsb Heat and salt budgets (default: OFF) !! namdiu Cool skin and warm layer models (default: OFF) !! namdiu Cool skin and warm layer models (default: OFF) !! namflo float parameters (default: OFF) !! nam_diadct transports through some sections (default: OFF) !! nam_dia25h 25h Mean Output (default: OFF) !! namnc4 netcdf4 chunking and compression settings ("key_netcdf4") !!====================================================================== ! !!====================================================================== !! *** Miscellaneous namelists *** !! !! !! !! nammpp Massively Parallel Processing ("key_mpp_mpi") !! namctl Control prints (default: OFF) !! namsto Stochastic parametrization of EOS (default: OFF) !!====================================================================== ! ! !----------------------------------------------------------------------- &nammpp ! Massively Parallel Processing ("key_mpp_mpi") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namctl ! Control prints (default: OFF) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsto ! Stochastic parametrization of EOS (default: OFF) !----------------------------------------------------------------------- /