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namelist_cfg in branches/2017/dev_merge_2017/NEMOGCM/CONFIG/ORCA2_LIM3_PISCES/EXP00 – NEMO

source: branches/2017/dev_merge_2017/NEMOGCM/CONFIG/ORCA2_LIM3_PISCES/EXP00/namelist_cfg @ 9213

Last change on this file since 9213 was 9213, checked in by gm, 6 years ago

dev_merge_2017: nemogcm.F90 : updated in SAS & OFF + data assimilation initial calls (asm_bkg_wri , tra_asm_inc ...) moved to asm_inc_init + closed sea : restructure namcfg & its control print + set ln_closea = false if domcfg file not read (ln_domcfg=F
  • Property svn:mime-type set to text/x-fortran
File size: 20.2 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! NEMO/OPA  Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref
3!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
4!-----------------------------------------------------------------------
5&namrun        !   parameters of the run
6!-----------------------------------------------------------------------
7   nn_no       =       0   !  job number (no more used...)
8   cn_exp      =  "ORCA2"  !  experience name
9   nn_it000    =       1   !  first time step
10   nn_itend    =    5475   !  last  time step (std 5475)
11/
12!-----------------------------------------------------------------------
13&namcfg     !   parameters of the configuration
14!-----------------------------------------------------------------------
15   ln_read_cfg = .true.    !  (=T) read the domain configuration file
16      !                    !  (=F) user defined configuration  ==>>>  see usrdef(_...) modules
17      cn_domcfg = "ORCA_R2_zps_domcfg"    ! domain configuration filename
18      !
19      ln_closea    = .false.    !  T => keep closed seas (defined by closea_mask field) in the 
20      !                         !       domain and apply special treatment of freshwater fluxes.
21      !                         !  F => suppress closed seas (defined by closea_mask field)
22      !                         !       from the bathymetry at runtime.
23      !                         !  If closea_mask field doesn't exist in the domain_cfg file
24      !                         !       then this logical does nothing.
25/
26!-----------------------------------------------------------------------
27&namdom        !   space and time domain (bathymetry, mesh, timestep)
28!-----------------------------------------------------------------------
29   ln_linssh   = .false.   !  =T  linear free surface  ==>>  model level are fixed in time
30   rn_rdt      = 5760.     !  time step for the dynamics and tracer
31   rn_atfp     =    0.1    !  asselin time filter parameter
32/
33!-----------------------------------------------------------------------
34&namcrs        !   coarsened grid (for outputs and/or TOP)              (ln_crs =T)
35!-----------------------------------------------------------------------
36/
37!-----------------------------------------------------------------------
38&namtsd        !   data : Temperature  & Salinity
39!-----------------------------------------------------------------------
40/
41!-----------------------------------------------------------------------
42&namsbc        !   Surface Boundary Condition (surface module)
43!-----------------------------------------------------------------------
44   ln_blk      = .true.    !  Bulk formulation                          (T => fill namsbc_blk )
45/
46!-----------------------------------------------------------------------
47&namsbc_blk    !   namsbc_blk  Bulk formulae
48!-----------------------------------------------------------------------
49   ln_NCAR     = .true.   ! "NCAR"      algorithm   (Large and Yeager 2008)
50/
51!-----------------------------------------------------------------------
52&namtra_qsr    !   penetrative solar radiation
53!-----------------------------------------------------------------------
54/
55!-----------------------------------------------------------------------
56&namsbc_cpl    !
57!-----------------------------------------------------------------------
58/
59!-----------------------------------------------------------------------
60&namsbc_rnf    !   runoffs namelist surface boundary condition
61!-----------------------------------------------------------------------
62/
63!-----------------------------------------------------------------------
64&namsbc_ssr    !   surface boundary condition : sea surface restoring
65!-----------------------------------------------------------------------
66/
67!-----------------------------------------------------------------------
68&namsbc_alb    !   albedo parameters
69!-----------------------------------------------------------------------
70/
71!-----------------------------------------------------------------------
72&namberg       !   iceberg parameters
73!-----------------------------------------------------------------------
74      ln_icebergs              = .true.               ! iceberg floats or not
75      ln_bergdia               = .true.               ! Calculate budgets
76      nn_verbose_level         = 1                    ! Turn on more verbose output if level > 0
77      nn_verbose_write         = 15                   ! Timesteps between verbose messages
78      nn_sample_rate           = 1                    ! Timesteps between sampling for trajectory storage
79                                                      ! Initial mass required for an iceberg of each class
80      rn_initial_mass          = 8.8e7, 4.1e8, 3.3e9, 1.8e10, 3.8e10, 7.5e10, 1.2e11, 2.2e11, 3.9e11, 7.4e11
81                                                      ! Proportion of calving mass to apportion to each class
82      rn_distribution          = 0.24, 0.12, 0.15, 0.18, 0.12, 0.07, 0.03, 0.03, 0.03, 0.02
83                                                      ! Ratio between effective and real iceberg mass (non-dim)
84                                                      ! i.e. number of icebergs represented at a point
85      rn_mass_scaling          = 2000, 200, 50, 20, 10, 5, 2, 1, 1, 1
86                                                      ! thickness of newly calved bergs (m)
87      rn_initial_thickness     = 40., 67., 133., 175., 250., 250., 250., 250., 250., 250.
88      rn_rho_bergs             = 850.                 ! Density of icebergs
89      rn_LoW_ratio             = 1.5                  ! Initial ratio L/W for newly calved icebergs
90      ln_operator_splitting    = .true.               ! Use first order operator splitting for thermodynamics
91      rn_bits_erosion_fraction = 0.                   ! Fraction of erosion melt flux to divert to bergy bits
92      rn_sicn_shift            = 0.                   ! Shift of sea-ice concn in erosion flux (0<sicn_shift<1)
93      ln_passive_mode          = .false.              ! iceberg - ocean decoupling
94      nn_test_icebergs         = -1                   ! Create test icebergs of this class (-1 = no)
95                                                      ! Put a test iceberg at each gridpoint in box (lon1,lon2,lat1,lat2)
96      rn_test_box              = 108.0,  116.0, -66.0, -58.0
97      rn_speed_limit           = 0.                   ! CFL speed limit for a berg
98
99!            ! file name ! frequency (hours) !   variable   ! time interp.!  clim   ! 'yearly'/ ! weights  ! rotation ! land/sea mask !
100!            !           !  (if <0  months)  !     name     !  (logical)  !  (T/F ) ! 'monthly' ! filename ! pairing  ! filename      !
101      sn_icb =  'calving',       -1          , 'calving'    ,   .true.    , .true.  , 'yearly'  ,    ''    ,    ''    ,     ''
102
103      cn_dir = './'
104/
105!-----------------------------------------------------------------------
106&namlbc        !   lateral momentum boundary condition
107!-----------------------------------------------------------------------
108/
109!-----------------------------------------------------------------------
110&namdrg        !   top/bottom friction
111!-----------------------------------------------------------------------
112   ln_lin = .true.         !     linear  drag: Cd = Cd0 Uc0
113/
114!-----------------------------------------------------------------------
115&namagrif      !  AGRIF zoom                                            ("key_agrif")
116!-----------------------------------------------------------------------
117/
118!-----------------------------------------------------------------------
119&nambbc        !   bottom temperature boundary condition                (default: NO)
120!-----------------------------------------------------------------------
121   ln_trabbc   = .true.    !  Apply a geothermal heating at the ocean bottom
122/
123!-----------------------------------------------------------------------
124&nambbl        !   bottom boundary layer scheme                         (default: NO)
125!-----------------------------------------------------------------------
126   ln_trabbl   = .true.    !  Bottom Boundary Layer parameterisation flag
127   nn_bbl_ldf  =  1        !  diffusive bbl (=1)   or not (=0)
128   nn_bbl_adv  =  0        !  advective bbl (=1/2) or not (=0)
129   rn_ahtbbl   =  1000.    !  lateral mixing coefficient in the bbl  [m2/s]
130   rn_gambbl   =  10.      !  advective bbl coefficient                 [s]
131/
132!-----------------------------------------------------------------------
133&nameos        !   ocean physical parameters
134!-----------------------------------------------------------------------
135   ln_teos10   = .false.         !  = Use TEOS-10 equation of state
136   ln_eos80    = .true.          !  = Use EOS80
137   ln_seos     = .false.         !  = Use S-EOS (simplified Eq.)
138/
139!-----------------------------------------------------------------------
140&namtra_adv    !   advection scheme for tracer                          (default: NO advection)
141!-----------------------------------------------------------------------
142   ln_traadv_fct = .true.     !  FCT scheme
143      nn_fct_h   =  2               !  =2/4, horizontal 2nd / 4th order
144      nn_fct_v   =  2               !  =2/4, vertical   2nd / COMPACT 4th order
145/
146!-----------------------------------------------------------------------
147&namtra_adv_mle !   mixed layer eddy parametrisation (Fox-Kemper param)
148!-----------------------------------------------------------------------
149   ln_mle      = .true.   ! (T) use the Mixed Layer Eddy (MLE) parameterisation
150/
151!----------------------------------------------------------------------------------
152&namtra_ldf    !   lateral diffusion scheme for tracers
153!----------------------------------------------------------------------------------
154   !                       !  Operator type:
155   ln_traldf_NONE  =  .false.  !           No operator (no explicit advection)
156   ln_traldf_lap   =  .true.   !    laplacian operator
157   ln_traldf_blp   =  .false.  !  bilaplacian operator
158   !                       !  Direction of action:
159   ln_traldf_lev   =  .false.  !  iso-level
160   ln_traldf_hor   =  .false.  !  horizontal (geopotential)
161   ln_traldf_iso   =  .true.   !  iso-neutral (Standard operator)
162   ln_traldf_triad =  .false.  !  iso-neutral (Triads   operator)
163   !
164   !                       !  iso-neutral options:       
165   ln_traldf_msc   =  .true.   !  Method of Stabilizing Correction (both operators)
166   rn_slpmax       =   0.01    !  slope limit                      (both operators)
167   ln_triad_iso    =  .false.  !  pure horizontal mixing in ML              (triad only)
168   rn_sw_triad     =  1        !  =1 switching triad ; =0 all 4 triads used (triad only)
169   ln_botmix_triad =  .false.  !  lateral mixing on bottom                  (triad only)
170   !
171   !                       !  Coefficients:
172   nn_aht_ijk_t    = 20        !  space/time variation of eddy coef
173   !                                !   =-20 (=-30)    read in eddy_diffusivity_2D.nc (..._3D.nc) file
174   !                                !   =  0           constant
175   !                                !   = 10 F(k)      =ldf_c1d
176   !                                !   = 20 F(i,j)    =ldf_c2d
177   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
178   !                                !   = 30 F(i,j,k)  =ldf_c2d + ldf_c1d
179   !                                !   = 31 F(i,j,k,t)=F(local velocity)
180   rn_aht_0        = 2000.     !  lateral eddy diffusivity   (lap. operator) [m2/s]
181   rn_bht_0        = 1.e+12    !  lateral eddy diffusivity (bilap. operator) [m4/s]
182/
183!----------------------------------------------------------------------------------
184&namtra_ldfeiv !   eddy induced velocity param.
185!----------------------------------------------------------------------------------
186   ln_ldfeiv     =.true.   ! use eddy induced velocity parameterization
187   ln_ldfeiv_dia =.true.   ! diagnose eiv stream function and velocities
188   rn_aeiv_0     = 2000.   ! eddy induced velocity coefficient   [m2/s]
189   nn_aei_ijk_t  = 21      ! space/time variation of the eiv coeficient
190   !                                !   =-20 (=-30)    read in eddy_induced_velocity_2D.nc (..._3D.nc) file
191   !                                !   =  0           constant
192   !                                !   = 10 F(k)      =ldf_c1d
193   !                                !   = 20 F(i,j)    =ldf_c2d
194   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
195   !                                !   = 30 F(i,j,k)  =ldf_c2d + ldf_c1d
196/
197!-----------------------------------------------------------------------
198&namtra_dmp    !   tracer: T & S newtonian damping                      (default: NO)
199!-----------------------------------------------------------------------
200/
201!-----------------------------------------------------------------------
202&namdyn_adv    !   formulation of the momentum advection                (default: No selection)
203!-----------------------------------------------------------------------
204   ln_dynadv_NONE= .false. !  linear dynamics (no momentum advection)
205   ln_dynadv_vec = .true.  !  vector form - 2nd centered scheme
206     nn_dynkeg     = 0        ! grad(KE) scheme: =0   C2  ;  =1   Hollingsworth correction
207   ln_dynadv_cen2= .false. !  flux form - 2nd order centered scheme
208   ln_dynadv_ubs = .false. !  flux form - 3rd order UBS      scheme
209/
210!-----------------------------------------------------------------------
211&namdyn_vor    !   option of physics/algorithm (not control by CPP keys)
212!-----------------------------------------------------------------------
213   ln_dynvor_ene = .false. !  enstrophy conserving scheme
214   ln_dynvor_ens = .false. !  energy conserving scheme
215   ln_dynvor_mix = .false. !  mixed scheme
216   ln_dynvor_een = .true.  !  energy & enstrophy scheme
217      nn_een_e3f = 0             !  e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1)
218/
219!-----------------------------------------------------------------------
220&namdyn_hpg    !   Hydrostatic pressure gradient option
221!-----------------------------------------------------------------------
222   ln_hpg_sco  = .true.   !  s-coordinate (standard jacobian formulation)
223/
224!-----------------------------------------------------------------------
225&namdyn_spg    !   surface pressure gradient
226!-----------------------------------------------------------------------
227   ln_dynspg_ts  = .true.  !  split-explicit free surface
228/
229!-----------------------------------------------------------------------
230&namdyn_ldf    !   lateral diffusion on momentum
231!-----------------------------------------------------------------------
232   !                       !  Type of the operator :
233   ln_dynldf_NONE=  .false.    !           No operator (no explicit diffusion)
234   ln_dynldf_lap =  .true.     !    laplacian operator
235   ln_dynldf_blp =  .false.    !  bilaplacian operator
236   !                       !  Direction of action  :
237   ln_dynldf_lev =  .true.     !  iso-level
238   ln_dynldf_hor =  .false.    !  horizontal (geopotential)
239   ln_dynldf_iso =  .false.    !  iso-neutral
240   !                       !  Coefficient
241   nn_ahm_ijk_t  = -30         !  space/time variation of eddy coef
242   !                                !  =-30  read in eddy_viscosity_3D.nc file
243   !                                !  =-20  read in eddy_viscosity_2D.nc file
244   !                                !  =  0  constant
245   !                                !  = 10  F(k)=c1d
246   !                                !  = 20  F(i,j)=F(grid spacing)=c2d
247   !                                !  = 30  F(i,j,k)=c2d*c1d
248   !                                !  = 31  F(i,j,k)=F(grid spacing and local velocity)
249   rn_ahm_0      =  40000.     !  horizontal laplacian eddy viscosity   [m2/s]
250   rn_ahm_b      =      0.     !  background eddy viscosity for ldf_iso [m2/s]
251   rn_bhm_0      = 1.e+12      !  horizontal bilaplacian eddy viscosity [m4/s]
252   !
253   ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km)
254/
255!!======================================================================
256!!                     vertical physics namelists                     !!
257!!======================================================================
258!-----------------------------------------------------------------------
259&namzdf        !   vertical physics                                     (default: NO selection)
260!-----------------------------------------------------------------------
261   !                       ! type of vertical closure
262   ln_zdfcst   = .false.      !  constant mixing
263   ln_zdfric   = .false.      !  local Richardson dependent formulation (T =>   fill namzdf_ric)
264   ln_zdftke   = .true.       !  Turbulent Kinetic Energy closure       (T =>   fill namzdf_tke)
265   ln_zdfgls   = .false.      !  Generic Length Scale closure           (T =>   fill namzdf_gls)
266   ln_zdfosm   = .false.      !  OSMOSIS BL closure                     (T =>   fill namzdf_osm)
267   !
268   !                       ! convection
269   ln_zdfevd   = .true.       !  Enhanced Vertical Diffusion scheme
270      nn_evdm  =    0            !  evd apply on tracer (=0) or on tracer and momentum (=1)
271      rn_evd   =  100.           !  evd mixing coefficient [m2/s]
272   !
273   ln_zdfddm   = .true.    ! double diffusive mixing
274      rn_avts  =    1.e-4     !  maximum avs (vertical mixing on salinity)
275      rn_hsbfr =    1.6       !  heat/salt buoyancy flux ratio
276   !
277   !                       ! gravity wave-driven vertical mixing
278   ln_zdfiwm   = .false.      ! internal wave-induced mixing            (T =>   fill namzdf_iwm)
279   ln_zdfswm   = .false.      ! surface  wave-induced mixing            (T => ln_wave=ln_sdw=T )
280   !
281   !                       !  Coefficients
282   rn_avm0     =   1.2e-4     !  vertical eddy viscosity   [m2/s]       (background Kz if ln_zdfcst=F)
283   rn_avt0     =   1.2e-5     !  vertical eddy diffusivity [m2/s]       (background Kz if ln_zdfcst=F)
284   nn_avb      =    0         !  profile for background avt & avm (=1) or not (=0)
285   nn_havtb    =    1         !  horizontal shape for avtb (=1) or not (=0)
286/
287!-----------------------------------------------------------------------
288&namzdf_tke    !   turbulent eddy kinetic dependent vertical diffusion
289!-----------------------------------------------------------------------
290/
291!-----------------------------------------------------------------------
292&namzdf_iwm    !   tidal mixing parameterization                        (ln_zdfiwm =T)
293!-----------------------------------------------------------------------
294   nn_zpyc     = 2         !  pycnocline-intensified dissipation scales as N (=1) or N^2 (=2)
295   ln_mevar    = .true.    !  variable (T) or constant (F) mixing efficiency
296   ln_tsdiff   = .true.    !  account for differential T/S mixing (T) or not (F)
297/
298!-----------------------------------------------------------------------
299&nammpp        !   Massively Parallel Processing                        ("key_mpp_mpi)
300!-----------------------------------------------------------------------
301/
302!-----------------------------------------------------------------------
303&namctl        !   Control prints
304!-----------------------------------------------------------------------
305   ln_ctl      = .false.   !  trends control print (expensive!)
306   nn_print    =    0      !  level of print (0 no extra print)
307   ln_timing   = .false.   !  timing by routine write out in timing.output file
308   ln_diacfl   = .false.   !  CFL diagnostics write out in cfl_diagnostics.ascii
309/
310!-----------------------------------------------------------------------
311&namptr       !   Poleward Transport Diagnostic
312!-----------------------------------------------------------------------
313/
314!-----------------------------------------------------------------------
315&namhsb       !  Heat and salt budgets                                  (default F)
316!-----------------------------------------------------------------------
317   ln_diahsb  = .true.    !  check the heat and salt budgets (T) or not (F)
318/
319!-----------------------------------------------------------------------
320&namobs       !  observation usage                                      ('key_diaobs')
321!-----------------------------------------------------------------------
322/
323!-----------------------------------------------------------------------
324&nam_asminc   !   assimilation increments                               ('key_asminc')
325!-----------------------------------------------------------------------
326/
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