source: branches/dev_r7148_ORCA2_LIM3_icb/NEMOGCM/CONFIG/ORCA2_LIM3/EXP00/namelist_cfg @ 7202

Last change on this file since 7202 was 7202, checked in by mathiot, 5 years ago

add iceberg in ORCA2LIM3 config

File size: 17.8 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! NEMO/OPA  Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref
3!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
4!
5!-----------------------------------------------------------------------
6&namrun        !   parameters of the run
7!-----------------------------------------------------------------------
8   nn_no       =       0   !  job number (no more used...)
9   cn_exp      =  "ORCA2"  !  experience name
10   nn_it000    =       1   !  first time step
11   nn_itend    =     300   !  last  time step (std 5475)
12/
13!-----------------------------------------------------------------------
14&namcfg        !   parameters of the configuration
15!-----------------------------------------------------------------------
16   cp_cfg      =  "orca"               !  name of the configuration
17   jp_cfg      =       2               !  resolution of the configuration
18   jpidta      =     182               !  1st lateral dimension ( >= jpi )
19   jpjdta      =     149               !  2nd    "         "    ( >= jpj )
20   jpkdta      =      31               !  number of levels      ( >= jpk )
21   jpiglo      =     182               !  1st dimension of global domain --> i =jpidta
22   jpjglo      =     149               !  2nd    -                  -    --> j  =jpjdta
23   jpizoom     =       1               !  left bottom (i,j) indices of the zoom
24   jpjzoom     =       1               !  in data domain indices
25   jperio      =       4               !  lateral cond. type (between 0 and 6)
26/
27!-----------------------------------------------------------------------
28&namzgr        !   vertical coordinate
29!-----------------------------------------------------------------------
30   ln_zps      = .true.    !  z-coordinate - partial steps
31/
32!-----------------------------------------------------------------------
33&namdom        !   space and time domain (bathymetry, mesh, timestep)
34!-----------------------------------------------------------------------
35   jphgr_msh   =       0               !  type of horizontal mesh
36   ppglam0     =  999999.0             !  longitude of first raw and column T-point (jphgr_msh = 1)
37   ppgphi0     =  999999.0             ! latitude  of first raw and column T-point (jphgr_msh = 1)
38   ppe1_deg    =  999999.0             !  zonal      grid-spacing (degrees)
39   ppe2_deg    =  999999.0             !  meridional grid-spacing (degrees)
40   ppe1_m      =  999999.0             !  zonal      grid-spacing (degrees)
41   ppe2_m      =  999999.0             !  meridional grid-spacing (degrees)
42   ppsur       =   -4762.96143546300   !  ORCA r4, r2 and r05 coefficients
43   ppa0        =     255.58049070440   ! (default coefficients)
44   ppa1        =     245.58132232490   !
45   ppkth       =      21.43336197938   !
46   ppacr       =       3.0             !
47   ppdzmin     =  999999.              !  Minimum vertical spacing
48   pphmax      =  999999.              !  Maximum depth
49   ldbletanh   =  .FALSE.              !  Use/do not use double tanf function for vertical coordinates
50   ppa2        =  999999.              !  Double tanh function parameters
51   ppkth2      =  999999.              !
52   ppacr2      =  999999.              !
53/
54!-----------------------------------------------------------------------
55&namcrs        !   Grid coarsening for dynamics output and/or
56               !   passive tracer coarsened online simulations
57!-----------------------------------------------------------------------
58/
59!-----------------------------------------------------------------------
60&namtsd    !   data : Temperature  & Salinity
61!-----------------------------------------------------------------------
62/
63!-----------------------------------------------------------------------
64&namsbc        !   Surface Boundary Condition (surface module)
65!-----------------------------------------------------------------------
66/
67!-----------------------------------------------------------------------
68&namsbc_core   !   namsbc_core  CORE bulk formulae
69!-----------------------------------------------------------------------
70/
71!-----------------------------------------------------------------------
72&namtra_qsr    !   penetrative solar radiation
73!-----------------------------------------------------------------------
74/
75!-----------------------------------------------------------------------
76&namsbc_rnf    !   runoffs namelist surface boundary condition
77!-----------------------------------------------------------------------
78/
79!-----------------------------------------------------------------------
80&namsbc_ssr    !   surface boundary condition : sea surface restoring
81!-----------------------------------------------------------------------
82/
83!-----------------------------------------------------------------------
84&namsbc_alb    !   albedo parameters
85!-----------------------------------------------------------------------
86/
87!-----------------------------------------------------------------------
88&namberg       !   iceberg parameters
89!-----------------------------------------------------------------------
90      ln_icebergs              = .true.               ! iceberg floats or not
91      ln_bergdia               = .true.               ! Calculate budgets
92      nn_verbose_level         = 1                    ! Turn on more verbose output if level > 0
93      nn_verbose_write         = 15                   ! Timesteps between verbose messages
94      nn_sample_rate           = 1                    ! Timesteps between sampling for trajectory storage
95                                                      ! Initial mass required for an iceberg of each class
96      rn_initial_mass          = 8.8e7, 4.1e8, 3.3e9, 1.8e10, 3.8e10, 7.5e10, 1.2e11, 2.2e11, 3.9e11, 7.4e11
97                                                      ! Proportion of calving mass to apportion to each class
98      rn_distribution          = 0.24, 0.12, 0.15, 0.18, 0.12, 0.07, 0.03, 0.03, 0.03, 0.02
99                                                      ! Ratio between effective and real iceberg mass (non-dim)
100                                                      ! i.e. number of icebergs represented at a point
101      rn_mass_scaling          = 2000, 200, 50, 20, 10, 5, 2, 1, 1, 1
102                                                      ! thickness of newly calved bergs (m)
103      rn_initial_thickness     = 40., 67., 133., 175., 250., 250., 250., 250., 250., 250.
104      rn_rho_bergs             = 850.                 ! Density of icebergs
105      rn_LoW_ratio             = 1.5                  ! Initial ratio L/W for newly calved icebergs
106      ln_operator_splitting    = .true.               ! Use first order operator splitting for thermodynamics
107      rn_bits_erosion_fraction = 0.                   ! Fraction of erosion melt flux to divert to bergy bits
108      rn_sicn_shift            = 0.                   ! Shift of sea-ice concn in erosion flux (0<sicn_shift<1)
109      ln_passive_mode          = .false.              ! iceberg - ocean decoupling
110      nn_test_icebergs         = -1                   ! Create test icebergs of this class (-1 = no)
111                                                      ! Put a test iceberg at each gridpoint in box (lon1,lon2,lat1,lat2)
112      rn_test_box              = 108.0,  116.0, -66.0, -58.0
113      rn_speed_limit           = 0.                   ! CFL speed limit for a berg
114
115!            ! file name ! frequency (hours) !   variable   ! time interp.!  clim   ! 'yearly'/ ! weights  ! rotation ! land/sea mask !
116!            !           !  (if <0  months)  !     name     !  (logical)  !  (T/F ) ! 'monthly' ! filename ! pairing  ! filename      !
117      sn_icb =  'calving',       -1          , 'calving'    ,   .true.    , .true.  , 'yearly'  ,    ''    ,    ''    ,     ''
118
119      cn_dir = './'
120/
121!-----------------------------------------------------------------------
122&namlbc        !   lateral momentum boundary condition
123!-----------------------------------------------------------------------
124/
125!-----------------------------------------------------------------------
126&nambfr        !   bottom friction
127!-----------------------------------------------------------------------
128/
129!-----------------------------------------------------------------------
130&nambbc        !   bottom temperature boundary condition                (default: NO)
131!-----------------------------------------------------------------------
132   ln_trabbc   = .true.    !  Apply a geothermal heating at the ocean bottom
133/
134!-----------------------------------------------------------------------
135&nambbl        !   bottom boundary layer scheme
136!-----------------------------------------------------------------------
137/
138!-----------------------------------------------------------------------
139&nameos        !   ocean physical parameters
140!-----------------------------------------------------------------------
141   ln_teos10    = .true.         !  = Use TEOS-10 equation of state
142/
143!-----------------------------------------------------------------------
144&namtra_adv    !   advection scheme for tracer
145!-----------------------------------------------------------------------
146   ln_traadv_fct =  .true.    !  FCT scheme
147      nn_fct_h   =  2               !  =2/4, horizontal 2nd / 4th order
148      nn_fct_v   =  2               !  =2/4, vertical   2nd / COMPACT 4th order
149      nn_fct_zts =  0               !  > 1 , 2nd order FCT scheme with vertical sub-timestepping
150      !                             !        (number of sub-timestep = nn_fct_zts)
151/
152!-----------------------------------------------------------------------
153&namtra_adv_mle !  mixed layer eddy parametrisation (Fox-Kemper param)
154!-----------------------------------------------------------------------
155/
156!----------------------------------------------------------------------------------
157&namtra_ldf    !   lateral diffusion scheme for tracers
158!----------------------------------------------------------------------------------
159   !                       !  Operator type:
160   ln_traldf_lap   =  .true.   !    laplacian operator
161   ln_traldf_blp   =  .false.  !  bilaplacian operator
162   !                       !  Direction of action:
163   ln_traldf_lev   =  .false.  !  iso-level
164   ln_traldf_hor   =  .false.  !  horizontal (geopotential)
165   ln_traldf_iso   =  .true.   !  iso-neutral (Standard operator)
166   ln_traldf_triad =  .false.  !  iso-neutral (Triads   operator)
167   !
168   !                       !  iso-neutral options:       
169   ln_traldf_msc   =  .true.   !  Method of Stabilizing Correction (both operators)
170   rn_slpmax       =   0.01    !  slope limit                      (both operators)
171   ln_triad_iso    =  .false.  !  pure horizontal mixing in ML              (triad only)
172   rn_sw_triad     =  1        !  =1 switching triad ; =0 all 4 triads used (triad only)
173   ln_botmix_triad =  .false.  !  lateral mixing on bottom                  (triad only)
174   !
175   !                       !  Coefficients:
176   nn_aht_ijk_t    = 20        !  space/time variation of eddy coef
177   !                                !   =-20 (=-30)    read in eddy_diffusivity_2D.nc (..._3D.nc) file
178   !                                !   =  0           constant
179   !                                !   = 10 F(k)      =ldf_c1d
180   !                                !   = 20 F(i,j)    =ldf_c2d
181   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
182   !                                !   = 30 F(i,j,k)  =ldf_c2d + ldf_c1d
183   !                                !   = 31 F(i,j,k,t)=F(local velocity)
184   rn_aht_0        = 2000.     !  lateral eddy diffusivity   (lap. operator) [m2/s]
185   rn_bht_0        = 1.e+12    !  lateral eddy diffusivity (bilap. operator) [m4/s]
186/
187!----------------------------------------------------------------------------------
188&namtra_ldfeiv !   eddy induced velocity param.
189!----------------------------------------------------------------------------------
190   ln_ldfeiv     =.true.   ! use eddy induced velocity parameterization
191   ln_ldfeiv_dia =.true.   ! diagnose eiv stream function and velocities
192   rn_aeiv_0     = 2000.   ! eddy induced velocity coefficient   [m2/s]
193   nn_aei_ijk_t  = 21      ! space/time variation of the eiv coeficient
194   !                                !   =-20 (=-30)    read in eddy_induced_velocity_2D.nc (..._3D.nc) file
195   !                                !   =  0           constant
196   !                                !   = 10 F(k)      =ldf_c1d
197   !                                !   = 20 F(i,j)    =ldf_c2d
198   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
199   !                                !   = 30 F(i,j,k)  =ldf_c2d + ldf_c1d
200/
201!-----------------------------------------------------------------------
202&namtra_dmp    !   tracer: T & S newtonian damping
203!-----------------------------------------------------------------------
204/
205!-----------------------------------------------------------------------
206&namdyn_adv    !   formulation of the momentum advection
207!-----------------------------------------------------------------------
208/
209!-----------------------------------------------------------------------
210&namdyn_vor    !   option of physics/algorithm (not control by CPP keys)
211!-----------------------------------------------------------------------
212   ln_dynvor_ene = .false. !  enstrophy conserving scheme
213   ln_dynvor_ens = .false. !  energy conserving scheme
214   ln_dynvor_mix = .false. !  mixed scheme
215   ln_dynvor_een = .true.  !  energy & enstrophy scheme
216      nn_een_e3f = 0             !  e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1)
217/
218!-----------------------------------------------------------------------
219&namdyn_hpg    !   Hydrostatic pressure gradient option
220!-----------------------------------------------------------------------
221   ln_hpg_sco  = .true.    !  s-coordinate (standard jacobian formulation)
222   ln_hpg_zps  = .false.   !  z-coordinate - partial steps (interpolation)
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   !                           !  no diffusion: set ln_dynldf_lap=..._blp=F
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&namzdf        !   vertical physics
257!-----------------------------------------------------------------------
258/
259!-----------------------------------------------------------------------
260&namzdf_tke    !   turbulent eddy kinetic dependent vertical diffusion  ("key_zdftke")
261!-----------------------------------------------------------------------
262/
263!-----------------------------------------------------------------------
264&namzdf_ddm    !   double diffusive mixing parameterization             ("key_zdfddm")
265!-----------------------------------------------------------------------
266/
267!-----------------------------------------------------------------------
268&namzdf_tmx    !   tidal mixing parameterization                        ("key_zdftmx")
269!-----------------------------------------------------------------------
270/
271!-----------------------------------------------------------------------
272&nammpp        !   Massively Parallel Processing                        ("key_mpp_mpi)
273!-----------------------------------------------------------------------
274/
275!-----------------------------------------------------------------------
276&namctl        !   Control prints & Benchmark
277!-----------------------------------------------------------------------
278/
279!-----------------------------------------------------------------------
280&namptr       !   Poleward Transport Diagnostic
281!-----------------------------------------------------------------------
282/
283!-----------------------------------------------------------------------
284&namhsb       !  Heat and salt budgets                                  (default F)
285!-----------------------------------------------------------------------
286   ln_diahsb  = .true.    !  check the heat and salt budgets (T) or not (F)
287/
288!-----------------------------------------------------------------------
289&namobs       !  observation usage                                      ('key_diaobs')
290!-----------------------------------------------------------------------
291/
292!-----------------------------------------------------------------------
293&nam_asminc   !   assimilation increments                               ('key_asminc')
294!-----------------------------------------------------------------------
295/
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