!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OCE : Reference namelist_ref !! !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OCE : 1 - Domain & run manager (namrun, namcfg, namdom, namtsd, namcrs, namc1d, namc1d_uvd) !! namelists 2 - Surface boundary (namsbc, namsbc_flx, namsbc_blk, namsbc_cpl, !! namsbc_sas, namtra_qsr, namsbc_rnf, !! namisf, namsbc_apr, !! namsbc_ssr, namsbc_wave, namberg) !! 3 - lateral boundary (namlbc, namagrif, nambdy, nambdy_tide) !! 4 - top/bot boundary (namdrg, namdrg_top, namdrg_bot, nambbc, nambbl) !! 5 - Tracer (nameos, namtra_adv, namtra_ldf, namtra_eiv, namtra_dmp) !! 6 - dynamics (namdyn_adv, namdyn_vor, namdyn_hpg, namdyn_spg, namdyn_ldf) !! 7 - Vertical physics (namzdf, namzdf_ric, namzdf_tke, namzdf_gls, namzdf_iwm) !! 8 - diagnostics (namnc4, namtrd, namspr, namflo, namhsb) !! 9 - Obs & Assim (namobs, nam_asminc) !! 10 - miscellaneous (nammpp, namctl, namsto) !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !!====================================================================== !! *** 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") !!====================================================================== ! !----------------------------------------------------------------------- &namusr_def ! SEAMOUNT TEST CASE !----------------------------------------------------------------------- ln_zco = .false. ! z-coordinate ln_zps = .false. ! z-partial-step coordinate ln_sco = .true. ! s-coordinate rn_dx = 4000.0 ! horizontal resolution [m] rn_length = 380.0 ! length of domain [km] rn_width = 288.0 ! width of domain [km] rn_dz = 450.0 ! vertical resolution [m] rn_initrho = 0.1 ! Initial density perturbation magnitude rn_s = 2.0 ! Burger number (to control background density profile) rn_bathy = 4500.0 ! Max Depth rn_seamountheight = 4050.0 ! Seamount height rn_l = 25000.0 ! Gaussian scale factor rn_f = 0.0001 ! Coriolis parameter ln_exp_init = .true. ! Exponential decay density perturbation profile ln_linear_init = .false. ! Linearly decreasing density perturbation / !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- cn_exp = "SEAMOUNT_xxx"! experience name nn_it000 = 1 ! first time step nn_itend = 2000 ! last time step (10 days) nn_date0 = 19000101 nn_leapy = 30 ! Leap year calendar (1) or not (0) nn_stock = 48000 ! frequency of creation of a restart file (modulo referenced to 1) ln_clobber = .true. ! clobber (overwrite) an existing file nn_istate = 1 ! output the initial state (1) or not (0) / !----------------------------------------------------------------------- &namdom ! time and space domain !----------------------------------------------------------------------- ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time ! rn_Dt = 432. ! time step for the dynamics and tracer ln_meshmask = .true. ! =T create a mesh file / !----------------------------------------------------------------------- &namcfg ! parameters of the configuration (default: use namusr_def in namelist_cfg) !----------------------------------------------------------------------- ln_read_cfg = .false. ! (=T) read the domain configuration file ln_write_cfg = .true. ! (=T) create the domain configuration file cn_domcfg_out = "domain_cfg_out" ! newly created domain configuration filename / !----------------------------------------------------------------------- &namtile ! parameters of the tiling !----------------------------------------------------------------------- ln_tile = .false. ! Use tiling (T) or not (F) nn_ltile_i = 10 ! Length of tiles in i nn_ltile_j = 10 ! Length of tiles in j / !!====================================================================== !! *** 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_wave external fields from wave model (ln_wave =T) !! namberg iceberg floats (ln_icebergs=T) !! namsbc_fwb freshwater-budget adjustment (nn_fwb > 0) !!====================================================================== ! !----------------------------------------------------------------------- &namsbc ! Surface Boundary Condition manager (default: NO selection) !----------------------------------------------------------------------- nn_fsbc = 1 ! frequency of SBC module call ! ! (control sea-ice & iceberg model call) ! Type of air-sea fluxes ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) / !!====================================================================== !! *** 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 = 0.0 ! 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_drg_OFF=F & ln_isfcav=T) !! namdrg_bot bottom friction (ln_drg_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_drg_OFF = .true. ! free-slip : Cd = 0 (F => fill namdrg_bot ln_lin = .false. ! linear drag: Cd = Cd0 Uc0 & namdrg_top) ln_non_lin = .false. ! non-linear drag: Cd = Cd0 |U| ln_loglayer = .false. ! logarithmic drag: Cd = vkarmn/log(z/z0) |U| ! ln_drgimp = .false. ! implicit top/bottom friction flag ln_drgice_imp = .true.! implicit ice-ocean drag / !----------------------------------------------------------------------- &namdrg_top ! TOP friction (ln_drg_OFF =F & ln_isfcav=T) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namdrg_bot ! BOTTOM friction (ln_drg_OFF =F) !----------------------------------------------------------------------- rn_Cd0 = 0.0 ! drag coefficient [-] rn_Uc0 = 0.0 ! ref. velocity [m/s] (linear drag=Cd0*Uc0) rn_Cdmax = 1.e-4 ! drag value maximum [-] (logarithmic drag) rn_ke0 = 2.5e-3 ! background kinetic energy [m2/s2] (non-linear cases) rn_z0 = 3.e-3 ! roughness [m] (ln_loglayer=T) ln_boost = .false. ! =T regional boost of Cd0 ; =F constant rn_boost = 50. ! local boost factor [-] / !!====================================================================== !! Tracer (T-S) namelists !! !! !! !! nameos equation of state (default: NO selection) !! namtra_adv advection scheme (default: NO selection) !! namtra_ldf lateral diffusion scheme (default: NO selection) !! namtra_mle mixed layer eddy param. (Fox-Kemper param.) (default: OFF) !! namtra_eiv eddy induced velocity param. (default: OFF) !! namtra_dmp T & S newtonian damping (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &nameos ! ocean Equation Of Seawater (default: NO selection) !----------------------------------------------------------------------- ln_teos10 = .false. ! = Use TEOS-10 ln_eos80 = .false. ! = Use EOS80 ln_seos = .false. ! = Use S-EOS (simplified Eq.) ln_eeos = .true. ! = Use E-EOS (exponential eq.) ! ! ! S-EOS coefficients (ln_seos=T): ! ! rd(T,S,Z)*rho0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS rn_a0 = 1.6550e-1 ! thermal expension coefficient rn_b0 = 0.0 ! saline expension coefficient rn_lambda1 = 0.0 ! cabbeling coeff in T^2 (=0 for linear eos) rn_lambda2 = 0.0 ! cabbeling coeff in S^2 (=0 for linear eos) rn_mu1 = 0.0 ! thermobaric coeff. in T (=0 for linear eos) rn_mu2 = 0.0 ! thermobaric coeff. in S (=0 for linear eos) rn_nu = 0.0 ! cabbeling coeff in T*S (=0 for linear eos) / !----------------------------------------------------------------------- &namtra_adv ! advection scheme for tracer (default: NO selection) !----------------------------------------------------------------------- ln_traadv_OFF = .false. ! No tracer advection ln_traadv_cen = .true. ! 2nd order centered scheme nn_cen_h = 2 ! =2/4, horizontal 2nd order CEN / 4th order CEN nn_cen_v = 2 ! =2/4, vertical 2nd order CEN / 4th order COMPACT ln_traadv_fct = .false. ! FCT scheme nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order ln_traadv_mus = .false. ! MUSCL scheme ln_mus_ups = .false. ! use upstream scheme near river mouths ln_traadv_ubs = .false. ! UBS scheme nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order ln_traadv_qck = .false. ! QUICKEST scheme / !----------------------------------------------------------------------- &namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection) !----------------------------------------------------------------------- ! ! Operator type: ln_traldf_OFF = .true. ! No explicit diffusion / !!====================================================================== !! *** 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) !!====================================================================== ! !----------------------------------------------------------------------- &nam_vvl ! vertical coordinate options (default: z-star) !----------------------------------------------------------------------- ln_vvl_zstar = .true. ! z-star vertical coordinate ln_vvl_ztilde = .false. ! z-tilde vertical coordinate: only high frequency variations ln_vvl_layer = .false. ! full layer vertical coordinate ln_vvl_ztilde_as_zstar = .false. ! ztilde vertical coordinate emulating zstar ln_vvl_zstar_at_eqtor = .false. ! ztilde near the equator rn_ahe3 = 0.0 ! thickness diffusion coefficient rn_rst_e3t = 30.0 ! ztilde to zstar restoration timescale [days] rn_lf_cutoff = 5.0 ! cutoff frequency for low-pass filter [days] rn_zdef_max = 0.9 ! maximum fractional e3t deformation ln_vvl_dbg = .false. ! debug prints (T/F) / !----------------------------------------------------------------------- &namdyn_adv ! formulation of the momentum advection (default: NO selection) !----------------------------------------------------------------------- ln_dynadv_OFF = .false. ! linear dynamics (no momentum advection) ln_dynadv_vec = .false. ! vector form - 2nd centered scheme nn_dynkeg = 0 ! grad(KE) scheme: =0 C2 ; =1 Hollingsworth correction ln_dynadv_cen2 = .true. ! 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 = .true. ! energy conserving scheme ln_dynvor_ens = .false. ! enstrophy conserving scheme ln_dynvor_mix = .false. ! mixed 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 ! ln_dynvor_msk = .false. ! vorticity multiplied by fmask (=T) ==>>> PLEASE DO NOT ACTIVATE ! ! (f-point vorticity schemes only) ! nn_e3f_typ = 0 ! type of e3f (EEN, ENE, ENS, MIX only) =0 e3f = mi(mj(e3t))/4 ! ! =1 e3f = mi(mj(e3t))/mi(mj( tmask)) / !----------------------------------------------------------------------- &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) !----------------------------------------------------------------------- ln_hpg_zco = .false. ! z-coordinate - full steps ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) ln_hpg_isf = .false. ! s-coordinate (sco ) adapted to isf ln_hpg_djc = .false. ! s-coordinate (Density Jacobian with Cubic polynomial) ln_hpg_djc_vnh = .true. ! hor. bc type for djc scheme (T=von Neumann, F=linear extrapolation) ln_hpg_djc_vnv = .true. ! vert. bc type for djc scheme (T=von Neumann, F=linear extrapolation) ln_hpg_prj = .false. ! s-coordinate (Pressure Jacobian scheme) / !----------------------------------------------------------------------- &namdyn_spg ! surface pressure gradient (default: NO selection) !----------------------------------------------------------------------- ln_dynspg_exp = .false. ! explicit free surface ln_dynspg_ts = .true. ! split-explicit free surface nn_e = 36 ! =F : the number of sub-step in rn_Dt seconds / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) !----------------------------------------------------------------------- ! ! Type of the operator : ln_dynldf_OFF = .false. ! No operator (i.e. no explicit diffusion) nn_dynldf_typ = 0 ! =0 div-rot (default) ; =1 symmetric ln_dynldf_lap = .true. ! laplacian operator ln_dynldf_blp = .false. ! bilaplacian operator ! ! Direction of action : ln_dynldf_lev = .true. ! iso-level ln_dynldf_hor = .false. ! horizontal (geopotential) ln_dynldf_iso = .false. ! iso-neutral (lap only) ! ! Coefficient nn_ahm_ijk_t = 0 ! space/time variation of eddy coefficient : ! ! =-30 read in eddy_viscosity_3D.nc file ! ! =-20 read in eddy_viscosity_2D.nc file ! ! = 0 constant ! ! = 10 F(k)=c1d ! ! = 20 F(i,j)=F(grid spacing)=c2d ! ! = 30 F(i,j,k)=c2d*c1d ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) ! ! = 32 F(i,j,k)=F(local gridscale and deformation rate) ! ! time invariant coefficients : ahm = 1/2 Uv*Lv (lap case) ! ! or = 1/12 Uv*Lv^3 (blp case) rn_Uv = 2.0 ! lateral viscous velocity [m/s] (nn_ahm_ijk_t= 0, 10, 20, 30) rn_Lv = 1.e+3 ! lateral viscous length [m] (nn_ahm_ijk_t= 0, 10) / !!====================================================================== !! 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 manager (default: NO selection) !----------------------------------------------------------------------- ! ! adaptive-implicit vertical advection ln_zad_Aimp = .false. ! Courant number dependent scheme (Shchepetkin 2015) ! ! ! type of vertical closure (required) ln_zdfcst = .true. ! constant mixing ln_zdfric = .false. ! local Richardson dependent formulation (T => fill namzdf_ric) ln_zdftke = .false. ! Turbulent Kinetic Energy closure (T => fill namzdf_tke) ln_zdfgls = .false. ! Generic Length Scale closure (T => fill namzdf_gls) ln_zdfosm = .false. ! OSMOSIS BL closure (T => fill namzdf_osm) ! ! ! convection ln_zdfevd = .false. ! enhanced vertical diffusion nn_evdm = 0 ! apply on tracer (=0) or on tracer and momentum (=1) rn_evd = 100. ! mixing coefficient [m2/s] ln_zdfnpc = .false. ! Non-Penetrative Convective algorithm nn_npc = 1 ! frequency of application of npc nn_npcp = 365 ! npc control print frequency ln_zdfmfc = .false. ! Mass Flux Convection ! ln_zdfddm = .false. ! double diffusive mixing rn_avts = 1.e-4 ! maximum avs (vertical mixing on salinity) rn_hsbfr = 1.6 ! heat/salt buoyancy flux ratio ! ! ! gravity wave-driven vertical mixing ln_zdfiwm = .false. ! internal wave-induced mixing (T => fill namzdf_iwm) ln_zdfswm = .false. ! surface wave-induced mixing (T => ln_wave=ln_sdw=T ) ! ! ! coefficients rn_avm0 = 0.0 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) rn_avt0 = 0.0 ! 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) / !!====================================================================== !! *** Diagnostics namelists *** !! !! !! !! namtrd dynamics and/or tracer trends (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") !!====================================================================== ! !----------------------------------------------------------------------- &namtrd ! trend diagnostics (default: OFF) !----------------------------------------------------------------------- ln_glo_trd = .false. ! (T) global domain averaged diag for T, T^2, KE, and PE ln_dyn_trd = .true. ! (T) 3D momentum trend output ln_dyn_mxl = .false. ! (T) 2D momentum trends averaged over the mixed layer (not coded yet) ln_vor_trd = .false. ! (T) 2D barotropic vorticity trends (not coded yet) ln_KE_trd = .false. ! (T) 3D Kinetic Energy trends ln_PE_trd = .false. ! (T) 3D Potential Energy trends ln_tra_trd = .false. ! (T) 3D tracer trend output ln_tra_mxl = .false. ! (T) 2D tracer trends averaged over the mixed layer (not coded yet) nn_trd = 1 ! print frequency (ln_glo_trd=T) (unit=time step) / !!====================================================================== !! *** Observation & Assimilation *** !! !! !! !! namobs observation and model comparison (default: OFF) !! nam_asminc assimilation increments ('key_asminc') !!====================================================================== ! !!====================================================================== !! *** 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") !----------------------------------------------------------------------- ! ln_listonly = .false. ! do nothing else than listing the best domain decompositions (with land domains suppression) ! ! if T: the largest number of cores tested is defined by max(mppsize, jpni*jpnj) ! ln_nnogather = .true. ! activate code to avoid mpi_allgather use at the northfold jpni = 0 ! number of processors following i (set automatically if < 1), see also ln_listonly = T jpnj = 0 ! number of processors following j (set automatically if < 1), see also ln_listonly = T ! nn_hls = 1 ! halo width (applies to both rows and columns) / !----------------------------------------------------------------------- &namctl ! Control prints (default: OFF) !----------------------------------------------------------------------- sn_cfctl%l_runstat = .TRUE. ! switches and which areas produce reports with the proc integer settings. ! sn_cfctl%l_trcstat = .FALSE. ! The default settings for the proc integers should ensure sn_cfctl%l_oceout = .FALSE. ! that all areas report. ! sn_cfctl%l_layout = .FALSE. ! ! sn_cfctl%l_prtctl = .FALSE. ! ! sn_cfctl%l_prttrc = .FALSE. ! ! sn_cfctl%l_oasout = .FALSE. ! ! sn_cfctl%procmin = 0 ! Minimum area number for reporting [default:0] ! sn_cfctl%procmax = 1000000 ! Maximum area number for reporting [default:1000000] ! sn_cfctl%procincr = 1 ! Increment for optional subsetting of areas [default:1] ! sn_cfctl%ptimincr = 1 ! Timestep increment for writing time step progress info ! nn_ictls = 0 ! start i indice of control sum (use to compare mono versus ! nn_ictle = 0 ! end i indice of control sum multi processor runs ! nn_jctls = 0 ! start j indice of control over a subdomain) ! nn_jctle = 0 ! end j indice of control ! nn_isplt = 1 ! number of processors in i-direction ! nn_jsplt = 1 ! number of processors in j-direction ln_timing = .true. ! timing by routine write out in timing.output file ! ln_diacfl = .false. ! CFL diagnostics write out in cfl_diagnostics.ascii /