!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OPA : ISOMIP Configuration namelist : overwrite reference dynamical namelist !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !!====================================================================== !! *** Domain & Run management namelists *** !! !! !! !! namrun parameters of the run !! namdom space and time domain !! namcfg parameters of the configuration (default: use namusr_def in namelist_cfg) !! namusr_def user defined configuration !!====================================================================== ! !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- cn_exp = "ISOMIP" ! experience name nn_it000 = 1 ! first time step nn_itend = 525600 ! last time step nn_leapy = 0 ! Leap year calendar (1) or not (0) ln_clobber = .true. ! clobber (overwrite) an existing file nn_istate = 0 ! output the initial state (1) or not (0) nn_stock = 99999999 ! frequency of creation of a restart file (modulo referenced to 1) nn_write = 48 ! frequency of write in the output file (modulo referenced to nn_it000) nn_istate = 0 ! output the initial state (1) or not (0) / !----------------------------------------------------------------------- &namusr_def ! ISOMIP user defined namelist !----------------------------------------------------------------------- ln_zps = .true. ! z-partial-step coordinate ln_zco = .false. ! z-full-step coordinate ln_sco = .false. ! s-coordinate rn_e1deg = 0.3 ! zonal grid-spacing (degrees) rn_e2deg = 0.1 ! meridional grid-spacing (degrees) rn_e3 = 30. ! vertical resolution / !----------------------------------------------------------------------- &namdom ! time and space domain !----------------------------------------------------------------------- ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time rn_rdt = 1800. ! time step for the dynamics (and tracer if nn_acc=0) / !!====================================================================== !! *** 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 ! Surface Boundary Condition (surface module) !----------------------------------------------------------------------- nn_fsbc = 1 ! frequency of surface boundary condition computation ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) ln_isf = .true. ! ice shelf melting/freezing (T => fill namsbc_isf) / !----------------------------------------------------------------------- &namsbc_isf ! Top boundary layer (ISF) (nn_isf >0) !----------------------------------------------------------------------- ! ! file name ! frequency (hours) ! variable ! time interpol. ! clim ! 'yearly'/ ! weights ! rotation ! land/sea mask ! ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! filename ! ! nn_isf == 4 sn_fwfisf = 'rnfisf' , -12 ,'sowflisf', .false. , .true. , 'yearly' , '' , '' , '' ! nn_isf == 3 sn_rnfisf = 'rnfisf' , -12 ,'sofwfisf', .false. , .true. , 'yearly' , '' , '' , '' ! nn_isf == 2 and 3 sn_depmax_isf = 'rnfisf' , -12 ,'sozisfmax' , .false. , .true. , 'yearly' , '' , '' , '' sn_depmin_isf = 'rnfisf' , -12 ,'sozisfmin' , .false. , .true. , 'yearly' , '' , '' , '' ! nn_isf == 2 sn_Leff_isf = 'rnfisf' , -12 ,'Leff' , .false. , .true. , 'yearly' , '' , '' , '' ! for all case nn_isf = 1 ! ice shelf melting/freezing ! 1 = presence of ISF 2 = bg03 parametrisation ! 3 = rnf file for isf 4 = ISF fwf specified ! option 1 and 4 need ln_isfcav = .true. (domzgr) ! only for nn_isf = 1 or 2 rn_gammat0 = 1.0e-4 ! gammat coefficient used in blk formula rn_gammas0 = 1.0e-4 ! gammas coefficient used in blk formula ! only for nn_isf = 1 or 4 rn_hisf_tbl = 30. ! thickness of the top boundary layer (Losh et al. 2008) ! 0 => thickness of the tbl = thickness of the first wet cell ! only for nn_isf = 1 nn_isfblk = 1 ! 1 ISOMIP like: 2 equations formulation (Hunter et al., 2006) ! 2 ISOMIP+ like: 3 equations formulation (Asay-Davis et al., 2015) nn_gammablk = 0 ! 0 = cst Gammat (= gammat/s) ! 1 = velocity dependend Gamma (u* * gammat/s) (Jenkins et al. 2010) ! 2 = velocity and stability dependent Gamma (Holland et al. 1999) / !----------------------------------------------------------------------- &namsbc_iscpl ! land ice / ocean coupling option !----------------------------------------------------------------------- / !!====================================================================== !! *** Lateral boundary condition *** !! !! !! !! namlbc lateral momentum boundary condition (default: no slip) !! namagrif agrif nested grid ( read by child model only ) ("key_agrif") !! nam_tide Tidal forcing (default: NO) !! nambdy Unstructured open boundaries (default: NO) !! nambdy_dta Unstructured open boundaries - external data (see nambdy) !! nambdy_tide tidal forcing at open boundaries (default: NO) !!====================================================================== ! !----------------------------------------------------------------------- &namlbc ! lateral momentum boundary condition !----------------------------------------------------------------------- rn_shlat = 0. ! free slip / !!====================================================================== !! *** Top/Bottom boundary condition *** !! !! !! !! namdrg top/bottom drag coefficient (default: NO selection) !! namdrg_top top friction (ln_NONE=F & ln_isfcav=T) !! namdrg_bot bottom friction (ln_NONE=F) !! nambbc bottom temperature boundary condition (default: NO) !! nambbl bottom boundary layer scheme (default: NO) !!====================================================================== ! !----------------------------------------------------------------------- &namdrg ! top/bottom drag coefficient (default: NO selection) !----------------------------------------------------------------------- ln_NONE = .false. ! free-slip : Cd = 0 (F => fill namdrg_bot ln_lin = .false. ! linear drag: Cd = Cd0 Uc0 & namdrg_top) ln_non_lin = .true. ! 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 / !----------------------------------------------------------------------- &namdrg_top ! TOP friction (ln_isfcav=T) !----------------------------------------------------------------------- rn_Cd0 = 2.5e-3 ! drag coefficient [-] rn_Uc0 = 0.16 ! ref. velocity [m/s] (linear drag=Cd0*Uc0) rn_Cdmax = 0.1 ! drag value maximum [-] (logarithmic drag) rn_ke0 = 0.0e-0 ! background kinetic energy [m2/s2] (non-linear cases) rn_z0 = 3.0e-3 ! roughness [m] (ln_loglayer=T) ln_boost = .false. ! =T regional boost of Cd0 ; =F constant rn_boost= 50. ! local boost factor [-] / !----------------------------------------------------------------------- &namdrg_bot ! BOTTOM friction !----------------------------------------------------------------------- rn_Cd0 = 1.e-3 ! drag coefficient [-] rn_Uc0 = 0.4 ! ref. velocity [m/s] (linear drag=Cd0*Uc0) rn_Cdmax = 0.1 ! 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_adv_mle mixed layer eddy param. (Fox-Kemper param.) (default: NO) !! namtra_eiv eddy induced velocity param. (default: NO) !! namtra_dmp T & S newtonian damping (default: NO) !!====================================================================== ! !----------------------------------------------------------------------- &nameos ! ocean Equation Of Seawater (default: NO) !----------------------------------------------------------------------- ln_eos80 = .true. ! = Use EOS80 equation of state / !----------------------------------------------------------------------- &namtra_adv ! advection scheme for tracer (default: NO selection) !----------------------------------------------------------------------- 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 / !----------------------------------------------------------------------- &namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection) !----------------------------------------------------------------------- ln_traldf_lap = .true. ! laplacian operator ln_traldf_hor = .true. ! horizontal (geopotential) ! ! Coefficients: nn_aht_ijk_t = 0 ! = 0 constant = 1/2 Ud*Ld (lap case) rn_Ud = 0.02 ! lateral diffusive velocity [m/s] rn_Ld = 10.e+3 ! lateral diffusive length [m] / !!====================================================================== !! *** 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_vec = .true. ! vector form (T) or flux form (F) nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction / !----------------------------------------------------------------------- &namdyn_vor ! Vorticity / Coriolis scheme (default: NO) !----------------------------------------------------------------------- ln_dynvor_ene = .true. ! energy conserving scheme / !----------------------------------------------------------------------- &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) !----------------------------------------------------------------------- ln_hpg_isf = .true. ! s-coordinate adapted for isf (standard jacobian formulation) / !----------------------------------------------------------------------- &namdyn_spg ! surface pressure gradient (default: NO selection) !----------------------------------------------------------------------- ln_dynspg_ts = .true. ! split-explicit free surface / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) !----------------------------------------------------------------------- ln_dynldf_lap = .true. ! laplacian operator ln_dynldf_lev = .true. ! iso-level nn_ahm_ijk_t = 0 ! = 0 constant = 1/2 Uv*Lv (lap case) rn_Uv = 0.12 ! lateral viscous velocity [m/s] rn_Lv = 10.e+3 ! lateral viscous length [m] / !!====================================================================== !! 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) !----------------------------------------------------------------------- ! ! type of vertical closure ln_zdfcst = .true. ! constant mixing ln_zdfevd = .true. ! enhanced vertical diffusion nn_evdm = 1 ! apply on tracer (=0) or on tracer and momentum (=1) rn_evd = 0.1 ! mixing coefficient [m2/s] ! ! coefficients rn_avm0 = 1.e-3 ! vertical eddy viscosity [m2/s] rn_avt0 = 5.e-5 ! vertical eddy diffusivity [m2/s] /