!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO Configuration namelist : overwrite some defaults values defined in SHARED/namelist_ref !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! CANAL 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") !!====================================================================== ! !----------------------------------------------------------------------- &namusr_def ! User defined : CANAL configuration: Flat bottom, beta-plane !----------------------------------------------------------------------- rn_domszx = 3600. ! x horizontal size [km] rn_domszy = 1800. ! y horizontal size [km] rn_domszz = 5000. ! z vertical size [m] rn_dx = 30. ! x horizontal resolution [km] rn_dy = 30. ! y horizontal resolution [km] rn_dz = 500. ! z vertical resolution [m] rn_0xratio = 0.5 ! x-domain ratio of the 0 rn_0yratio = 0.5 ! y-domain ratio of the 0 nn_fcase = 0 ! F computation (0:f0, 1:Beta, 2:real) rn_ppgphi0 = 38.5 ! Reference latitude [degrees] rn_u10 = 0. ! 10m wind speed [m/s] rn_windszx = 4000. ! longitudinal wind extension [km] rn_windszy = 4000. ! latitudinal wind extension [km] rn_uofac = 0. ! Uoce multiplicative factor (0.:absolute or 1.:relative winds) rn_vtxmax = 1. ! initial vortex max current [m/s] rn_uzonal = 1. ! initial zonal current [m/s] rn_ujetszx = 4000. ! longitudinal jet extension [km] rn_ujetszy = 4000. ! latitudinal jet extension [km] nn_botcase = 0 ! bottom definition (0:flat, 1:bump) nn_initcase = 1 ! initial condition case (0:rest, 1:zonal current, 2:current shear, 3: gaussian zonal current, ! ! 4: geostrophic zonal pulse, 5: vortex) ln_sshnoise = .false. ! add random noise on initial ssh rn_lambda = 50. ! gaussian lambda / !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- nn_no = 0 ! job number (no more used...) cn_exp = 'CANAL' ! experience name nn_it000 = 1 ! first time step nn_itend = 100 ! last time step nn_istate = 0 ! output the initial state (1) or not (0) nn_stock = 99999 ! frequency of creation of a restart file (modulo referenced to 1) nn_write = 99999 ! frequency of write in the output file (modulo referenced to nn_it000) / !----------------------------------------------------------------------- &namdom ! time and space domain !----------------------------------------------------------------------- ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time rn_rdt = 1440. ! time step for the dynamics (and tracer if nn_acc=0) rn_atfp = 0.05 ! asselin time filter parameter / !!====================================================================== !! *** 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 manager (default: NO selection) !----------------------------------------------------------------------- nn_fsbc = 1 ! frequency of surface boundary condition computation 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) !----------------------------------------------------------------------- rn_shlat = 0. ! free slip / !!====================================================================== !! *** 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. ! free-slip : Cd = 0 / !!====================================================================== !! 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_seos = .true. ! = Use simplified equation of state (S-EOS) ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS rn_a0 = 0.28 ! thermal expension coefficient (for simplified equation of state) rn_b0 = 0. ! saline expension coefficient (for simplified equation of state) rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos) rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos) rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos) rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos) rn_nu = 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 = .false. ! 2nd order centered scheme nn_cen_h = 4 ! =2/4, horizontal 2nd order CEN / 4th order CEN nn_cen_v = 4 ! =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 = .true. ! 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) !----------------------------------------------------------------------- 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) !!====================================================================== ! !----------------------------------------------------------------------- &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 (T) or flux form (F) nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction ln_dynadv_cen2 = .false. ! flux form - 2nd order centered scheme ln_dynadv_ubs = .true. ! 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_een = .false. ! energy & enstrophy scheme nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) / !----------------------------------------------------------------------- &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) !----------------------------------------------------------------------- ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) / !----------------------------------------------------------------------- &namdyn_spg ! surface pressure gradient (default: NO selection) !----------------------------------------------------------------------- ln_dynspg_exp = .false. ln_dynspg_ts = .true. ! split-explicit free surface ln_bt_fw = .true. ! Forward integration of barotropic Eqs. ln_bt_av = .true. ! Time filtering of barotropic variables nn_bt_flt = 1 ! Time filter choice = 0 None ! ! = 1 Boxcar over nn_baro sub-steps ! ! = 2 Boxcar over 2*nn_baro " " ln_bt_auto = .false. ! Number of sub-step defined from: nn_baro = 24 ! =F : the number of sub-step in rn_rdt seconds / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) !----------------------------------------------------------------------- ! ! Type of the operator : ln_dynldf_OFF = .true. ! No operator (i.e. no explicit diffusion) ln_dynldf_lap = .false. ! laplacian operator ln_dynldf_blp = .false. ! bilaplacian operator ! ! Direction of action : ln_dynldf_lev = .false. ! iso-level ln_dynldf_hor = .true. ! horizontal (geopotential) ln_dynldf_iso = .false. ! iso-neutral ! ! Coefficient nn_ahm_ijk_t = 20 ! space/time variation of eddy coef ! ! =-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) ! ! bhm = 1/12 Uv*Lv^3 (blp case) rn_Uv = 0.1 ! lateral viscous velocity [m/s] (nn_ahm_ijk_t= 0, 10, 20, 30) rn_Lv = 30.e+3 ! lateral viscous length [m] (nn_ahm_ijk_t= 0, 10) ! ! Smagorinsky settings (nn_ahm_ijk_t= 32) : rn_csmc = 3.5 ! Smagorinsky constant of proportionality rn_minfac = 1.0 ! multiplier of theorectical lower limit rn_maxfac = 1.0 ! multiplier of theorectical upper limit ! ! iso-neutral laplacian operator (ln_dynldf_iso=T) : rn_ahm_b = 0.0 ! background eddy viscosity [m2/s] / !!====================================================================== !! 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_zdfcst = .true. ! constant mixing ! ! coefficients rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) rn_avt0 = 0.e0 ! 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) !! 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 ("key_float") !! nam_diaharm Harmonic analysis of tidal constituents ("key_diaharm") !! namdct transports through some sections ("key_diadct") !! nam_diatmb Top Middle Bottom Output (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 = 365 ! 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") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namctl ! Control prints (default: OFF) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsto ! Stochastic parametrization of EOS (default: OFF) !----------------------------------------------------------------------- /