source: branches/2016/dev_r7012_ROBUST5_CNRS/NEMOGCM/CONFIG/SHARED/namelist_top_ref @ 7041

Last change on this file since 7041 was 7041, checked in by cetlod, 4 years ago

ROBUST5_CNRS : implementation of part I of new TOP interface - 1st step -, see ticket #1782

File size: 8.7 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! NEMO/TOP1 :   - tracer run information                (namtrc_run)
3!!               - tracer definition                     (namtrc    )
4!!               - tracer data initialisation            (namtrc_dta)
5!!               - tracer advection                      (namtrc_adv)
6!!               - tracer lateral diffusion              (namtrc_ldf)
7!!               - tracer vertical physics               (namtrc_zdf)
8!!               - tracer newtonian damping              (namtrc_dmp)
9!!               - dynamical tracer trends               (namtrc_trd)
10!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
11!-----------------------------------------------------------------------
12&namtrc_run      !   run information
13!-----------------------------------------------------------------------
14   jptra         =  3        ! Total number of tracers
15   nn_dttrc      =  1        !  time step frequency for passive sn_tracers
16   ln_top_euler  = .false.   !  use Euler time-stepping for TOP
17   ln_rsttr      = .false.   !  start from a restart file (T) or not (F)
18   nn_rsttr      =   0       !  restart control = 0 initial time step is not compared to the restart file value
19                             !                  = 1 do not use the value in the restart file
20                             !                  = 2 calendar parameters read in the restart file
21   cn_trcrst_in  = "restart_trc"   !  suffix of pass. sn_tracer restart name (input)
22   cn_trcrst_indir = "."           !  directory from which to read input passive tracer restarts
23   cn_trcrst_out = "restart_trc"   !  suffix of pass. sn_tracer restart name (output)
24   cn_trcrst_outdir = "."          !  directory to which to write output passive tracer restarts
25/
26!-----------------------------------------------------------------------
27&namtrc          !   tracers definition
28!-----------------------------------------------------------------------
29   ln_age        =  .true.
30   ln_cfc11      =  .true.
31   ln_cfc12      =  .false.
32   ln_c14        =  .true.
33   ln_trcdta     =  .false.  !  Initialisation from data input file (T) or not (F)
34   ln_trcdmp     =  .false.  !  add a damping termn (T) or not (F)
35   ln_trcdmp_clo =  .false.  !  damping term (T) or not (F) on closed seas
36!
37!              !    name   !           title of the field              !   units    ! initial data from file or not !
38   sn_tracer(1)  = 'Age   ' , 'Sea water age since surface contact     ',  'yr'     ,      .false. 
39   sn_tracer(2)  = 'CFC11 ' , 'CFC11 Concentration                     ',  'umolC/L',      .false.
40   sn_tracer(3)  = 'RC14  ' , 'Radiocarbon ratio                       ',  '-'      ,      .false. 
41/
42!-----------------------------------------------------------------------
43&namtrc_dta      !    Initialisation from data input file
44!-----------------------------------------------------------------------
45   cn_dir        =  './'     !  root directory for the location of the data files
46/
47!-----------------------------------------------------------------------
48&namtrc_adv      !   advection scheme for passive tracer
49!-----------------------------------------------------------------------
50   ln_trcadv_cen =  .false.  !  2nd order centered scheme
51      nn_cen_h   =  4               !  =2/4, horizontal 2nd order CEN / 4th order CEN
52      nn_cen_v   =  4               !  =2/4, vertical   2nd order CEN / 4th order COMPACT
53   ln_trcadv_fct =  .false.  !  FCT scheme
54      nn_fct_h   =  2               !  =2/4, horizontal 2nd / 4th order
55      nn_fct_v   =  2               !  =2/4, vertical   2nd / COMPACT 4th order
56      nn_fct_zts =  0               !  >=1,  2nd order FCT scheme with vertical sub-timestepping
57      !                             !        (number of sub-timestep = nn_fct_zts)
58   ln_trcadv_mus =  .false.  !  MUSCL scheme
59      ln_mus_ups =  .false.         !  use upstream scheme near river mouths
60   ln_trcadv_ubs =  .false.  !  UBS scheme
61      nn_ubs_v   =  2               !  =2  , vertical 2nd order FCT
62   ln_trcadv_qck =  .false.  !  QUICKEST scheme
63/
64!-----------------------------------------------------------------------
65&namtrc_ldf      !   lateral diffusion scheme for passive tracer
66!-----------------------------------------------------------------------
67!                            !  Type of the operator: 
68   ln_trcldf_lap   =  .true.     !    laplacian operator
69   ln_trcldf_blp   =  .false.    !  bilaplacian operator
70   !                         !  Direction of action:
71   ln_trcldf_lev   =  .false.    !  iso-level
72   ln_trcldf_hor   =  .false.    !  horizontal (geopotential)
73   ln_trcldf_iso   =  .true.     !  iso-neutral (standard operator)
74   ln_trcldf_triad =  .false.    !  iso-neutral (triad    operator)
75   !                         !  Coefficient
76   rn_ahtrc_0      = 2000.       !  lateral eddy diffusivity   (lap. operator) [m2/s]
77   rn_bhtrc_0      = 1.e+12      !  lateral eddy diffusivity (bilap. operator) [m4/s]
78   !
79   rn_fact_lap      =     1.     !     enhanced zonal eddy diffusivity
80/
81!-----------------------------------------------------------------------
82&namtrc_zdf      !   vertical physics
83!-----------------------------------------------------------------------
84   ln_trczdf_exp =  .false.  !  split explicit (T) or implicit (F) time stepping
85   nn_trczdf_exp =   3       !  number of sub-timestep for ln_trczdfexp=T
86/
87!-----------------------------------------------------------------------
88&namtrc_rad      !  treatment of negative concentrations
89!-----------------------------------------------------------------------
90   ln_trcrad     =  .true.   !  artificially correct negative concentrations (T) or not (F)
91/
92!-----------------------------------------------------------------------
93&namtrc_dmp      !   passive tracer newtonian damping   
94!-----------------------------------------------------------------------
95   nn_zdmp_tr    =    1      !  vertical   shape =0    damping throughout the water column
96                             !                   =1 no damping in the mixing layer (kz  criteria)
97                             !                   =2 no damping in the mixed  layer (rho crieria)
98   cn_resto_tr   = 'resto_tr.nc'    !  create a damping.coeff NetCDF file (=1) or not (=0)
99/
100!-----------------------------------------------------------------------
101&namtrc_ice      !    Representation of sea ice growth & melt effects
102!-----------------------------------------------------------------------
103   nn_ice_tr     =  -1       !  tracer concentration in sea ice
104                             !    =-1 (no vvl: identical cc in ice and ocean / vvl: cc_ice = 0)
105                             !    = 0 (no vvl: cc_ice = zero / vvl: cc_ice = )
106                             !    = 1 prescribed to a namelist value (implemented in pisces only)
107/
108!-----------------------------------------------------------------------
109&namtrc_trd      !   diagnostics on tracer trends                       ('key_trdtrc')
110!                          or mixed-layer trends                        ('key_trdmld_trc')
111!----------------------------------------------------------------------
112   nn_trd_trc    =  5475     !  time step frequency and tracers trends
113   nn_ctls_trc   =   0       !  control surface type in mixed-layer trends (0,1 or n<jpk)
114   rn_ucf_trc    =   1       !  unit conversion factor (=1 -> /seconds ; =86400. -> /day)
115   ln_trdmld_trc_restart = .false. !  restart for ML diagnostics
116   ln_trdmld_trc_instant = .true.  !  flag to diagnose trends of instantantaneous or mean ML T/S
117   ln_trdtrc( 1) = .true.
118   ln_trdtrc( 2) = .true.
119   ln_trdtrc(23) = .true.
120/
121!----------------------------------------------------------------------
122&namtrc_bc       !   data for boundary conditions
123!-----------------------------------------------------------------------
124   cn_dir_sbc    =  './'     !  root directory for the location of SURFACE data files
125   cn_dir_cbc    =  './'     !  root directory for the location of COASTAL data files
126   cn_dir_obc    =  './'     !  root directory for the location of OPEN data files
127/
128!----------------------------------------------------------------------
129&namtrc_bdy      !   Setup of tracer boundary conditions
130!-----------------------------------------------------------------------
131   cn_trc_dflt   = 'neumann' !  OBC applied by default to all tracers
132   cn_trc        = 'none'    !  Boundary conditions used for tracers with data files (selected in namtrc)
133
134   nn_trcdmp_bdy = 0         !  Use damping timescales defined in nambdy of namelist
135                             !  = 0 NO damping of tracers at open boudaries
136                             !  = 1 Only for tracers forced with external data
137                             !  = 2 Damping applied to all tracers
138/
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