!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ! !----------------------------------------------------------------------- &namusr_def ! User defined : VORTEX configuration: Flat bottom, beta-plane !----------------------------------------------------------------------- rn_dx = 30000. ! x horizontal resolution [meters] rn_dy = 30000. ! y horizontal resolution [meters] rn_dz = 500. ! z vertical resolution [meters] rn_ppgphi0 = 38.5 ! Reference latitude [degrees] / ! !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- nn_no = 0 ! job number (no more used...) cn_exp = "VORTEX" ! experience name nn_it000 = 1 ! first time step nn_itend = 6000 ! 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) / !----------------------------------------------------------------------- &namcfg ! parameters of the configuration !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namdom ! space and time domain (bathymetry, mesh, timestep) !----------------------------------------------------------------------- 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 / !----------------------------------------------------------------------- &namagrif ! AGRIF zoom ("key_agrif") !----------------------------------------------------------------------- nn_cln_update = 1 ! baroclinic update frequency ln_spc_dyn = .true. ! use 0 as special value for dynamics rn_sponge_tra = 800. ! coefficient for tracer sponge layer [m2/s] rn_sponge_dyn = 800. ! coefficient for dynamics sponge layer [m2/s] ln_chk_bathy = .FALSE. ! / / !----------------------------------------------------------------------- &namtsd ! data : Temperature & Salinity !----------------------------------------------------------------------- ln_tsd_init = .false. ! Initialisation of ocean T & S with T &S input data (T) or not (F) ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) / !----------------------------------------------------------------------- &namsbc ! Surface Boundary Condition (surface module) !----------------------------------------------------------------------- nn_fsbc = 1 ! frequency of surface boundary condition computation ! (also = the frequency of sea-ice & iceberg model call) ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) ln_blk = .false. ! Bulk formulation (T => fill namsbc_blk ) nn_ice = 0 ! =0 no ice boundary condition ln_traqsr = .false. ! Light penetration in the ocean (T => fill namtra_qsr ) ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) nn_fwb = 0 ! FreshWater Budget: =0 unchecked / !----------------------------------------------------------------------- &namlbc ! lateral momentum boundary condition !----------------------------------------------------------------------- ! ! free slip ! partial slip ! no slip ! strong slip rn_shlat = 0. ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat / !----------------------------------------------------------------------- &nambfr ! bottom friction !----------------------------------------------------------------------- nn_bfr = 0 ! type of bottom friction : = 0 : free slip, = 1 : linear friction ! = 2 : nonlinear friction / !----------------------------------------------------------------------- &nambbc ! bottom temperature boundary condition (default: NO) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nambbl ! bottom boundary layer scheme ("key_trabbl") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nameos ! ocean physical parameters !----------------------------------------------------------------------- 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 !----------------------------------------------------------------------- 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 = .true. ! FCT scheme nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order nn_fct_zts = 0 ! >=1, 2nd order FCT scheme with vertical sub-timestepping ! ! (number of sub-timestep = nn_fct_zts) 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_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) (default: NO) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_ldf ! lateral diffusion scheme for tracers !----------------------------------------------------------------------- ! ! Operator type: both false = No lateral diffusion ln_traldf_lap = .false. ! laplacian operator ln_traldf_blp = .false. ! bilaplacian operator / !----------------------------------------------------------------------- &namtra_ldfeiv ! eddy induced velocity param. (default: NO) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_dmp ! tracer: T & S newtonian damping (default: YES) !----------------------------------------------------------------------- ln_tradmp = .false. ! add a damping termn (T) or not (F) / !----------------------------------------------------------------------- &namdyn_adv ! formulation of the 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 ln_dynzad_zts = .false. ! Use (T) sub timestepping for vertical momentum advection / !----------------------------------------------------------------------- &nam_vvl ! vertical coordinate options (default: zstar) !----------------------------------------------------------------------- ln_vvl_zstar = .true. ! zstar vertical coordinate / !----------------------------------------------------------------------- &namdyn_vor ! option of physics/algorithm !----------------------------------------------------------------------- ln_dynvor_ene = .false. ! enstrophy conserving scheme ln_dynvor_ens = .false. ! energy conserving scheme ln_dynvor_mix = .false. ! mixed scheme ln_dynvor_een = .true. ! 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 !----------------------------------------------------------------------- ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) / !----------------------------------------------------------------------- &namdyn_spg ! Surface pressure gradient !----------------------------------------------------------------------- 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 !----------------------------------------------------------------------- ! ! Type of the operator : ! ! no diffusion: set ln_dynldf_lap=..._blp=F ln_dynldf_lap = .false. ! 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 ! ! Coefficient nn_ahm_ijk_t = 0 ! 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) rn_ahm_0 = 0.01 ! horizontal laplacian eddy viscosity [m2/s] rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] rn_bhm_0 = 1.e+12 ! horizontal bilaplacian eddy viscosity [m4/s] / !----------------------------------------------------------------------- &namzdf ! vertical physics !----------------------------------------------------------------------- rn_avm0 = 0. ! vertical eddy viscosity [m2/s] (background Kz if not "key_zdfcst") rn_avt0 = 0. ! vertical eddy diffusivity [m2/s] (background Kz if not "key_zdfcst") ln_zdfevd = .false. ! enhanced vertical diffusion (evd) ln_zdfnpc = .false. ! Non-Penetrative Convective algorithm / !----------------------------------------------------------------------- &nammpp ! Massively Parallel Processing ("key_mpp_mpi) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namctl ! Control prints & Benchmark !----------------------------------------------------------------------- /