380 lines
25 KiB
Plaintext
Executable File
380 lines
25 KiB
Plaintext
Executable File
!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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!! NEMO Configuration namelist : overwrite some defaults values defined in SHARED/namelist_ref
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!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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!! CANAL configuration !!
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!!======================================================================
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!! *** Domain & Run management namelists *** !!
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!! !!
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!! namrun parameters of the run
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!! namdom space and time domain
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!! namcfg parameters of the configuration (default: user defined GYRE)
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!! namwad Wetting and drying (default: OFF)
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!! namtsd data: temperature & salinity (default: OFF)
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!! namcrs coarsened grid (for outputs and/or TOP) (ln_crs =T)
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!! namc1d 1D configuration options (ln_c1d =T)
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!! namc1d_dyndmp 1D newtonian damping applied on currents (ln_c1d =T)
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!! namc1d_uvd 1D data (currents) (ln_c1d =T)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namusr_def ! User defined : CANAL configuration: Flat bottom, beta-plane
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!-----------------------------------------------------------------------
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rn_domszx = 2000. ! x horizontal size [km]
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rn_domszy = 1000. ! y horizontal size [km]
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rn_domszz = 1000. ! z vertical size [m]
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rn_dx = 10. ! x horizontal resolution [km]
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rn_dy = 10. ! y horizontal resolution [km]
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rn_dz = 1000. ! z vertical resolution [m]
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rn_0xratio = 0.5 ! x-domain ratio of the 0
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rn_0yratio = 0.5 ! y-domain ratio of the 0
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nn_fcase = 0 ! F computation (0:f0, 1:Beta, 2:real)
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rn_ppgphi0 = 38.5 ! Reference latitude [degrees]
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rn_u10 = 0. ! 10m wind speed [m/s]
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rn_windszx = 90. ! longitudinal wind extension [km]
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rn_windszy = 90. ! latitudinal wind extension [km]
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!!clem rn_uofac = 0. ! Uoce multiplicative factor (0.:absolute or 1.:relative winds)
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rn_vtxmax = 1. ! initial vortex max current [m/s]
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rn_uzonal = 1. ! initial zonal current [m/s]
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rn_ujetszx = 4000. ! longitudinal jet extension [km]
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rn_ujetszy = 400. ! latitudinal jet extension [km]
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nn_botcase = 0 ! bottom definition (0:flat, 1:bump)
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nn_initcase = 1 ! initial condition case
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! ! -1 : stratif at rest
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! ! 0 : rest
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! ! 1 : zonal current
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! ! 2 : current shear
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! ! 3 : gaussian zonal current
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! ! 4 : geostrophic zonal pulse
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! ! 5 : baroclinic vortex
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ln_sshnoise = .FALSE. ! add random noise on initial ssh
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rn_lambda = 50. ! gaussian lambda
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ln_Iperio = .true. ! i-periodicity
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ln_Jperio = .false. ! j-periodicity
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/
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!-----------------------------------------------------------------------
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&namrun ! parameters of the run
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!-----------------------------------------------------------------------
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nn_no = 0 ! job number (no more used...)
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cn_exp = 'CANAL' ! experience name
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nn_it000 = 1 ! first time step
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nn_itend = 100 ! last time step
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nn_istate = 0 ! output the initial state (1) or not (0)
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nn_stock = 99999 ! frequency of creation of a restart file (modulo referenced to 1)
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nn_write = 99999 ! frequency of write in the output file (modulo referenced to nn_it000)
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/
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!-----------------------------------------------------------------------
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&namdom ! time and space domain
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!-----------------------------------------------------------------------
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ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time
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rn_Dt = 1200. ! time step for the dynamics (and tracer if nn_acc=0)
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rn_atfp = 0.0 ! asselin time filter parameter
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/
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!-----------------------------------------------------------------------
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&namcfg ! parameters of the configuration (default: use namusr_def in namelist_cfg)
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!-----------------------------------------------------------------------
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ln_write_cfg = .false. ! (=T) create the domain configuration file
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cn_domcfg_out = "domain_cfg" ! newly created domain configuration filename
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/
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!-----------------------------------------------------------------------
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&namtile ! parameters of the tiling
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!-----------------------------------------------------------------------
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/
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!!======================================================================
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!! *** Surface Boundary Condition namelists *** !!
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!! !!
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!! namsbc surface boundary condition manager (default: NO selection)
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!! namsbc_flx flux formulation (ln_flx =T)
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!! namsbc_blk Bulk formulae formulation (ln_blk =T)
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!! namsbc_cpl CouPLed formulation ("key_oasis3" )
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!! namsbc_sas Stand-Alone Surface module (SAS_SRC only)
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!! namsbc_iif Ice-IF: use observed ice cover (nn_ice = 1 )
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!! namtra_qsr penetrative solar radiation (ln_traqsr =T)
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!! namsbc_ssr sea surface restoring term (for T and/or S) (ln_ssr =T)
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!! namsbc_rnf river runoffs (ln_rnf =T)
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!! namsbc_apr Atmospheric Pressure (ln_apr_dyn =T)
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!! namsbc_isf ice shelf melting/freezing (ln_isfcav =T : read (ln_read_cfg=T) or set or usr_def_zgr )
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!! namsbc_iscpl coupling option between land ice model and ocean (ln_isfcav =T)
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!! namsbc_wave external fields from wave model (ln_wave =T)
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!! namberg iceberg floats (ln_icebergs=T)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namsbc ! Surface Boundary Condition manager (default: NO selection)
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!-----------------------------------------------------------------------
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nn_fsbc = 1 ! frequency of surface boundary condition computation
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ln_usr = .true. ! user defined formulation (T => check usrdef_sbc)
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/
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!!======================================================================
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!! *** Lateral boundary condition *** !!
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!! !!
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!! namlbc lateral momentum boundary condition (default: NO selection)
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!! namagrif agrif nested grid ( read by child model only ) ("key_agrif")
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!! nam_tide Tidal forcing (default: OFF)
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!! nambdy Unstructured open boundaries (default: OFF)
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!! nambdy_dta Unstructured open boundaries - external data (see nambdy)
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!! nambdy_tide tidal forcing at open boundaries (default: OFF)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namlbc ! lateral momentum boundary condition (default: NO selection)
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!-----------------------------------------------------------------------
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rn_shlat = 0. ! free slip
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/
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!!======================================================================
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!! *** Top/Bottom boundary condition *** !!
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!! !!
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!! namdrg top/bottom drag coefficient (default: NO selection)
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!! namdrg_top top friction (ln_drg_OFF =F & ln_isfcav=T)
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!! namdrg_bot bottom friction (ln_drg_OFF =F)
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!! nambbc bottom temperature boundary condition (default: OFF)
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!! nambbl bottom boundary layer scheme (default: OFF)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namdrg ! top/bottom drag coefficient (default: NO selection)
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!-----------------------------------------------------------------------
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ln_drg_OFF = .true. ! free-slip : Cd = 0 (F => fill namdrg_bot
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/
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!!======================================================================
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!! Tracer (T & S) namelists !!
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!! !!
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!! nameos equation of state (default: NO selection)
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!! namtra_adv advection scheme (default: NO selection)
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!! namtra_ldf lateral diffusion scheme (default: NO selection)
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!! namtra_mle mixed layer eddy param. (Fox-Kemper param.) (default: OFF)
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!! namtra_eiv eddy induced velocity param. (default: OFF)
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!! namtra_dmp T & S newtonian damping (default: OFF)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&nameos ! ocean Equation Of Seawater (default: NO selection)
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!-----------------------------------------------------------------------
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ln_seos = .true. ! = Use simplified equation of state (S-EOS)
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! ! rd(T,S,Z)*rho0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS
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rn_a0 = 0.28 ! thermal expension coefficient (for simplified equation of state)
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rn_b0 = 0. ! saline expension coefficient (for simplified equation of state)
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rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos)
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rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos)
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rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos)
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rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos)
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rn_nu = 0. ! cabbeling coeff in T*S (=0 for linear eos)
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/
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!-----------------------------------------------------------------------
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&namtra_adv ! advection scheme for tracer (default: NO selection)
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!-----------------------------------------------------------------------
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ln_traadv_OFF = .false. ! No tracer advection
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ln_traadv_cen = .false. ! 2nd order centered scheme
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nn_cen_h = 2 ! =2/4, horizontal 2nd order CEN / 4th order CEN
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nn_cen_v = 2 ! =2/4, vertical 2nd order CEN / 4th order COMPACT
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ln_traadv_fct = .false. ! FCT scheme
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nn_fct_h = 4 ! =2/4, horizontal 2nd / 4th order
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nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order
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ln_traadv_mus = .false. ! MUSCL scheme
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ln_mus_ups = .false. ! use upstream scheme near river mouths
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ln_traadv_ubs = .true. ! UBS scheme
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nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order
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ln_traadv_qck = .false. ! QUICKEST scheme
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/
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!-----------------------------------------------------------------------
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&namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection)
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!-----------------------------------------------------------------------
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! ! Operator type:
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ln_traldf_OFF = .true. ! No explicit diffusion
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ln_traldf_lap = .false. ! laplacian operator
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ln_traldf_blp = .false. ! bilaplacian operator
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!
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! ! Direction of action:
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ln_traldf_lev = .false. ! iso-level
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ln_traldf_hor = .true. ! horizontal (geopotential)
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ln_traldf_iso = .false. ! iso-neutral (standard operator)
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ln_traldf_triad = .false. ! iso-neutral (triad operator)
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!
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! ! iso-neutral options:
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ln_traldf_msc = .false. ! Method of Stabilizing Correction (both operators)
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rn_slpmax = 0.01 ! slope limit (both operators)
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ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only)
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rn_sw_triad = 1 ! =1 switching triad ; =0 all 4 triads used (triad only)
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ln_botmix_triad = .false. ! lateral mixing on bottom (triad only)
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!
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! ! Coefficients:
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nn_aht_ijk_t = 31 ! space/time variation of eddy coefficient:
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! ! =-20 (=-30) read in eddy_diffusivity_2D.nc (..._3D.nc) file
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! ! = 0 constant
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! ! = 10 F(k) =ldf_c1d
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! ! = 20 F(i,j) =ldf_c2d
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! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation
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! ! = 30 F(i,j,k) =ldf_c2d * ldf_c1d
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! ! = 31 F(i,j,k,t)=F(local velocity and grid-spacing)
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! ! time invariant coefficients: aht0 = 1/2 Ud*Ld (lap case)
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! ! or = 1/12 Ud*Ld^3 (blp case)
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rn_Ud = 0.01 ! lateral diffusive velocity [m/s] (nn_aht_ijk_t= 0, 10, 20, 30)
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rn_Ld = 200.e+3 ! lateral diffusive length [m] (nn_aht_ijk_t= 0, 10)
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/
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!!======================================================================
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!! *** Dynamics namelists *** !!
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!! !!
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!! nam_vvl vertical coordinate options (default: z-star)
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!! namdyn_adv formulation of the momentum advection (default: NO selection)
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!! namdyn_vor advection scheme (default: NO selection)
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!! namdyn_hpg hydrostatic pressure gradient (default: NO selection)
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!! namdyn_spg surface pressure gradient (default: NO selection)
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!! namdyn_ldf lateral diffusion scheme (default: NO selection)
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!! namdta_dyn offline TOP: dynamics read in files (OFF_SRC only)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namdyn_adv ! formulation of the momentum advection (default: NO selection)
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!-----------------------------------------------------------------------
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ln_dynadv_OFF = .false. ! linear dynamics (no momentum advection)
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ln_dynadv_vec = .false. ! vector form (T) or flux form (F)
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nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction
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ln_dynadv_cen2 = .false. ! flux form - 2nd order centered scheme
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ln_dynadv_ubs = .true. ! flux form - 3rd order UBS scheme
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/
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!-----------------------------------------------------------------------
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&namdyn_vor ! Vorticity / Coriolis scheme (default: NO selection)
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!-----------------------------------------------------------------------
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ln_dynvor_ene = .false. ! energy conserving scheme
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ln_dynvor_ens = .false. ! enstrophy conserving scheme
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ln_dynvor_mix = .false. ! mixed scheme
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ln_dynvor_enT = .false. ! energy conserving scheme (T-point)
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ln_dynvor_eeT = .true. ! energy conserving scheme (een using e3t)
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ln_dynvor_een = .false. ! energy & enstrophy scheme
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!
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nn_e3f_typ = 0 ! type of e3f (EEN, ENE, ENS, MIX only) =0 e3f = mi(mj(e3t))/4
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! ! =1 e3f = mi(mj(e3t))/mi(mj( tmask))
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/
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!-----------------------------------------------------------------------
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&namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection)
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!-----------------------------------------------------------------------
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ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation)
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ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation)
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/
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!-----------------------------------------------------------------------
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&namdyn_spg ! surface pressure gradient (default: NO selection)
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!-----------------------------------------------------------------------
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ln_dynspg_exp = .false.
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ln_dynspg_ts = .true. ! split-explicit free surface
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ln_bt_fw = .true. ! Forward integration of barotropic Eqs.
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ln_bt_av = .true. ! Time filtering of barotropic variables
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nn_bt_flt = 1 ! Time filter choice = 0 None
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! ! = 1 Boxcar over nn_e sub-steps
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! ! = 2 Boxcar over 2*nn_e " "
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ln_bt_auto = .true. ! Number of sub-step defined from:
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nn_e = 24 ! =F : the number of sub-step in rn_Dt seconds
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/
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!-----------------------------------------------------------------------
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&namdyn_ldf ! lateral diffusion on momentum (default: NO selection)
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!-----------------------------------------------------------------------
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! ! Type of the operator :
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ln_dynldf_OFF = .true. ! No operator (i.e. no explicit diffusion)
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ln_dynldf_lap = .false. ! laplacian operator
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ln_dynldf_blp = .false. ! bilaplacian operator
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! ! Direction of action :
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ln_dynldf_lev = .false. ! iso-level
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ln_dynldf_hor = .false. ! horizontal (geopotential)
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ln_dynldf_iso = .false. ! iso-neutral
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! ! Coefficient
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nn_ahm_ijk_t = 31 ! space/time variation of eddy coef
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! ! =-30 read in eddy_viscosity_3D.nc file
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! ! =-20 read in eddy_viscosity_2D.nc file
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! ! = 0 constant
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! ! = 10 F(k)=c1d
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! ! = 20 F(i,j)=F(grid spacing)=c2d
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! ! = 30 F(i,j,k)=c2d*c1d
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! ! = 31 F(i,j,k)=F(grid spacing and local velocity)
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! ! = 32 F(i,j,k)=F(local gridscale and deformation rate)
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! ! time invariant coefficients : ahm = 1/2 Uv*Lv (lap case)
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! ! bhm = 1/12 Uv*Lv^3 (blp case)
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rn_Uv = 0.1 ! lateral viscous velocity [m/s] (nn_ahm_ijk_t= 0, 10, 20, 30)
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rn_Lv = 30.e+3 ! lateral viscous length [m] (nn_ahm_ijk_t= 0, 10)
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! ! Smagorinsky settings (nn_ahm_ijk_t= 32) :
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rn_csmc = 3.5 ! Smagorinsky constant of proportionality
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rn_minfac = 1.0 ! multiplier of theorectical lower limit
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rn_maxfac = 1.0 ! multiplier of theorectical upper limit
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! ! iso-neutral laplacian operator (ln_dynldf_iso=T) :
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rn_ahm_b = 0.0 ! background eddy viscosity [m2/s]
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/
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!!======================================================================
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!! vertical physics namelists !!
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!! !!
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!! namzdf vertical physics manager (default: NO selection)
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!! namzdf_ric richardson number vertical mixing (ln_zdfric=T)
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!! namzdf_tke TKE vertical mixing (ln_zdftke=T)
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!! namzdf_gls GLS vertical mixing (ln_zdfgls=T)
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!! namzdf_osm OSM vertical diffusion (ln_zdfosm=T)
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!! namzdf_iwm tidal mixing parameterization (ln_zdfiwm=T)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namzdf ! vertical physics (default: NO selection)
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!-----------------------------------------------------------------------
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ln_zdfcst = .true. ! constant mixing
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! ! coefficients
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rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F)
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rn_avt0 = 0.e0 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F)
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nn_avb = 0 ! profile for background avt & avm (=1) or not (=0)
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nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0)
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/
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!!======================================================================
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!! *** Diagnostics namelists *** !!
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!! !!
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!! namtrd dynamics and/or tracer trends (default: OFF)
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!! namhsb Heat and salt budgets (default: OFF)
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!! namdiu Cool skin and warm layer models (default: OFF)
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!! namdiu Cool skin and warm layer models (default: OFF)
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!! namflo float parameters ("key_float")
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!! nam_diaharm Harmonic analysis of tidal constituents ("key_diaharm")
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!! namdct transports through some sections ("key_diadct")
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!! nam_diatmb Top Middle Bottom Output (default: OFF)
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!! nam_dia25h 25h Mean Output (default: OFF)
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!! namnc4 netcdf4 chunking and compression settings ("key_netcdf4")
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&namtrd ! trend diagnostics (default: OFF)
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!-----------------------------------------------------------------------
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ln_glo_trd = .false. ! (T) global domain averaged diag for T, T^2, KE, and PE
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ln_dyn_trd = .true. ! (T) 3D momentum trend output
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ln_dyn_mxl = .false. ! (T) 2D momentum trends averaged over the mixed layer (not coded yet)
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ln_vor_trd = .false. ! (T) 2D barotropic vorticity trends (not coded yet)
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ln_KE_trd = .false. ! (T) 3D Kinetic Energy trends
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ln_PE_trd = .false. ! (T) 3D Potential Energy trends
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ln_tra_trd = .false. ! (T) 3D tracer trend output
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ln_tra_mxl = .false. ! (T) 2D tracer trends averaged over the mixed layer (not coded yet)
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nn_trd = 365 ! print frequency (ln_glo_trd=T) (unit=time step)
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/
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!!======================================================================
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!! *** Observation & Assimilation *** !!
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!! !!
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!! namobs observation and model comparison (default: OFF)
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!! nam_asminc assimilation increments ('key_asminc')
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!!======================================================================
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!
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!!======================================================================
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!! *** Miscellaneous namelists *** !!
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!! !!
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!! nammpp Massively Parallel Processing
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!! namctl Control prints (default: OFF)
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!! namsto Stochastic parametrization of EOS (default: OFF)
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!!======================================================================
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!
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!-----------------------------------------------------------------------
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&nammpp ! Massively Parallel Processing
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!-----------------------------------------------------------------------
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!! jpni = 8 ! jpni number of processors following i (set automatically if < 1)
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!! jpnj = 1 ! jpnj number of processors following j (set automatically if < 1)
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/
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!-----------------------------------------------------------------------
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&namctl ! Control prints (default: OFF)
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!-----------------------------------------------------------------------
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ln_timing = .true. ! timing by routine write out in timing.output file
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!! ln_diacfl = .true. ! CFL diagnostics write out in cfl_diagnostics.ascii
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/
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!-----------------------------------------------------------------------
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&namsto ! Stochastic parametrization of EOS (default: OFF)
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!-----------------------------------------------------------------------
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/
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