source: branches/2016/dev_r6409_SIMPLIF_2_usrdef/NEMOGCM/CONFIG/GYRE_PISCES/EXP00/namelist_cfg @ 7188

Last change on this file since 7188 was 7188, checked in by gm, 4 years ago

#1692 - branch SIMPLIF_2_usrdef: e3.=dk[dep.] (discret derivative)

File size: 13.7 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! NEMO/OPA  : GYRE_PISCES Configuration namelist to overwrite reference dynamical namelist
3!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
4!-----------------------------------------------------------------------
5&namrun        !   parameters of the run
6!-----------------------------------------------------------------------
7   cn_exp      =  "GYRE"   !  experience name
8   nn_it000    =       1   !  first time step
9   nn_itend    =    4320   !  last  time step
10   nn_leapy    =      30   !  Leap year calendar (1) or not (0)
11   nn_stock    =    4320   !  frequency of creation of a restart file (modulo referenced to 1)
12   nn_write    =      60   !  frequency of write in the output file   (modulo referenced to nn_it000)
13/
14!-----------------------------------------------------------------------
15&namcfg     !   parameters of the configuration   
16!-----------------------------------------------------------------------
17   ln_read_cfg = .false.   !  (=T) read the domain configuration in 'domain_cfg.nc" file
18   !                       !  (=F) user defined configuration  ==>>>  see usrdef(_...) modules
19   ln_write_cfg= .false.   !  (=T) create the domain configuration file
20   !
21   cp_cfg      = "default" !  name of the configuration
22   jp_cfg      =      0    !  resolution of the configuration
23   ln_use_jattr = .false.  !  use (T) the file attribute: open_ocean_jstart, if present
24   !                       !  in netcdf input files, as the start j-row for reading
25/
26!-----------------------------------------------------------------------
27&namdom        !   space and time domain (bathymetry, mesh, timestep)
28!-----------------------------------------------------------------------
29   ln_linssh   = .true.    !  =T  linear free surface  ==>>  model level are fixed in time
30   !
31   nn_msh      =    0      !  create (>0) a mesh file or not (=0)
32   !
33   rn_rdt      = 7200.     !  time step for the dynamics (and tracer if nn_acc=0)
34/
35!-----------------------------------------------------------------------
36&namcrs        !   Grid coarsening for dynamics output and/or
37               !   passive tracer coarsened online simulations
38!-----------------------------------------------------------------------
39/
40!-----------------------------------------------------------------------
41&namtsd    !   data : Temperature  & Salinity
42!-----------------------------------------------------------------------
43   cn_dir        = './'      !  root directory for the location of the runoff files
44   ln_tsd_init   = .false.   !  Initialisation of ocean T & S with T &S input data (T) or not (F)
45   ln_tsd_tradmp = .false.   !  damping of ocean T & S toward T &S input data (T) or not (F)
46/
47!-----------------------------------------------------------------------
48&namsbc        !   Surface Boundary Condition (surface module)
49!-----------------------------------------------------------------------
50   nn_fsbc     = 1         !  frequency of surface boundary condition computation
51                           !     (also = the frequency of sea-ice model call)
52   ln_usr      = .true.    !  user defined formulation                  (T => check usrdef_sbc)
53   nn_ice      = 0         !  =0 no ice boundary condition   ,
54   ln_rnf      = .false.   !  runoffs                                   (T => fill namsbc_rnf)
55   ln_ssr      = .false.   !  Sea Surface Restoring on T and/or S       (T => fill namsbc_ssr)
56   nn_fwb      = 0         !  FreshWater Budget: =0 unchecked
57/
58!-----------------------------------------------------------------------
59&namtra_qsr    !   penetrative solar radiation
60!-----------------------------------------------------------------------
61   ln_qsr_rgb  = .false.   !  RGB (Red-Green-Blue) light penetration
62   ln_qsr_2bd  = .true.    !  2 bands              light penetration
63   nn_chldta   =      0    !  RGB : Chl data (=1) or cst value (=0)
64/
65
66!-----------------------------------------------------------------------
67&namberg       !   iceberg parameters
68!-----------------------------------------------------------------------
69/
70!-----------------------------------------------------------------------
71&namlbc        !   lateral momentum boundary condition
72!-----------------------------------------------------------------------
73   rn_shlat    =    0.     !  shlat = 0  !  0 < shlat < 2  !  shlat = 2  !  2 < shlat
74/
75!-----------------------------------------------------------------------
76&nambfr        !   bottom friction
77!-----------------------------------------------------------------------
78   nn_bfr      =    2      !  type of bottom friction :   = 0 : free slip,  = 1 : linear friction
79/
80!-----------------------------------------------------------------------
81&nambbc        !   bottom temperature boundary condition                (default: NO)
82!-----------------------------------------------------------------------
83/
84!-----------------------------------------------------------------------
85&nameos        !   ocean physical parameters
86!-----------------------------------------------------------------------
87   nn_eos      =  0       !  type of equation of state and Brunt-Vaisala frequency
88                                 !  =-1, TEOS-10
89                                 !  = 0, EOS-80
90                                 !  = 1, S-EOS   (simplified eos)
91   ln_useCT    = .false.  ! use of Conservative Temp. ==> surface CT converted in Pot. Temp. in sbcssm
92   !                             !
93   !                      ! S-EOS coefficients :
94   !                             !  rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS
95   rn_a0       =  1.6550e-1      !  thermal expension coefficient (nn_eos= 1)
96   rn_b0       =  7.6554e-1      !  saline  expension coefficient (nn_eos= 1)
97   rn_lambda1  =  5.9520e-2      !  cabbeling coeff in T^2  (=0 for linear eos)
98   rn_lambda2  =  7.4914e-4      !  cabbeling coeff in S^2  (=0 for linear eos)
99   rn_mu1      =  1.4970e-4      !  thermobaric coeff. in T (=0 for linear eos)
100   rn_mu2      =  1.1090e-5      !  thermobaric coeff. in S (=0 for linear eos)
101   rn_nu       =  2.4341e-3      !  cabbeling coeff in T*S  (=0 for linear eos)
102!!org GYRE   rn_alpha    =   2.0e-4  !  thermal expension coefficient (nn_eos= 1 or 2)
103!!org GYRE   rn_beta     =   7.7e-4  !  saline  expension coefficient (nn_eos= 2)
104!!org  caution  now a0 = alpha / rau0   with rau0 = 1026
105/
106!-----------------------------------------------------------------------
107&namtra_adv    !   advection scheme for tracer
108!-----------------------------------------------------------------------
109   ln_traadv_fct =  .true.   !  FCT scheme
110      nn_fct_h   =  2               !  =2/4, horizontal 2nd / 4th order
111      nn_fct_v   =  2               !  =2/4, vertical   2nd / COMPACT 4th order
112      nn_fct_zts =  0               !  >=1,  2nd order FCT scheme with vertical sub-timestepping
113      !                             !        (number of sub-timestep = nn_fct_zts)
114/
115!----------------------------------------------------------------------------------
116&namtra_ldf    !   lateral diffusion scheme for tracers
117!----------------------------------------------------------------------------------
118   !                       !  Operator type:
119   ln_traldf_lap   =  .true.   !    laplacian operator
120   ln_traldf_blp   =  .false.  !  bilaplacian operator
121   !                       !  Direction of action:
122   ln_traldf_lev   =  .false.  !  iso-level
123   ln_traldf_hor   =  .false.  !  horizontal (geopotential)
124   ln_traldf_iso   =  .true.   !  iso-neutral (standard operator)
125   ln_traldf_triad =  .false.  !  iso-neutral (triad    operator)
126   !
127   !                       !  iso-neutral options:       
128   ln_traldf_msc   =  .true.   !  Method of Stabilizing Correction (both operators)
129   rn_slpmax       =   0.01    !  slope limit                      (both operators)
130   ln_triad_iso    =  .false.  !  pure horizontal mixing in ML              (triad only)
131   rn_sw_triad     =  1        !  =1 switching triad ; =0 all 4 triads used (triad only)
132   ln_botmix_triad =  .false.  !  lateral mixing on bottom                  (triad only)
133   !
134   !                       !  Coefficients:
135   nn_aht_ijk_t    = 0         !  space/time variation of eddy coef
136   !                                !   =-20 (=-30)    read in eddy_diffusivity_2D.nc (..._3D.nc) file
137   !                                !   =  0           constant
138   !                                !   = 10 F(k)      =ldf_c1d
139   !                                !   = 20 F(i,j)    =ldf_c2d
140   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
141   !                                !   = 30 F(i,j,k)  =ldf_c2d + ldf_c1d
142   !                                !   = 31 F(i,j,k,t)=F(local velocity)
143   rn_aht_0        = 1000.     !  lateral eddy diffusivity   (lap. operator) [m2/s]
144   rn_bht_0        = 1.e+12    !  lateral eddy diffusivity (bilap. operator) [m4/s]
145/
146!----------------------------------------------------------------------------------
147&namtra_ldfeiv !   eddy induced velocity param.
148!----------------------------------------------------------------------------------
149   ln_ldfeiv     =.false.   ! use eddy induced velocity parameterization
150/
151!-----------------------------------------------------------------------
152&namtra_dmp    !   tracer: T & S newtonian damping
153!-----------------------------------------------------------------------
154   ln_tradmp   =  .false.  !  add a damping termn (T) or not (F)
155/
156!-----------------------------------------------------------------------
157&namdyn_adv    !   formulation of the momentum advection
158!-----------------------------------------------------------------------
159/
160!-----------------------------------------------------------------------
161&namdyn_vor    !   option of physics/algorithm (not control by CPP keys)
162!-----------------------------------------------------------------------
163   ln_dynvor_ene = .true.  !  enstrophy conserving scheme
164   ln_dynvor_ens = .false. !  energy conserving scheme
165   ln_dynvor_mix = .false. !  mixed scheme
166   ln_dynvor_een = .false. !  energy & enstrophy scheme
167      nn_een_e3f = 1             !  e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1)
168/
169!-----------------------------------------------------------------------
170&namdyn_hpg    !   Hydrostatic pressure gradient option
171!-----------------------------------------------------------------------
172   ln_hpg_zco  = .true.    !  z-coordinate - full steps
173   ln_hpg_zps  = .false.   !  z-coordinate - partial steps (interpolation)
174/
175!-----------------------------------------------------------------------
176&namdyn_spg    !   surface pressure gradient
177!-----------------------------------------------------------------------
178   ln_dynspg_ts  = .true.  !  split-explicit free surface
179/
180!-----------------------------------------------------------------------
181&namdyn_ldf    !   lateral diffusion on momentum
182!-----------------------------------------------------------------------
183   !                       !  Type of the operator :
184   !                           !  no diffusion: set ln_dynldf_lap=..._blp=F
185   ln_dynldf_lap =  .true.    !    laplacian operator
186   ln_dynldf_blp =  .false.    !  bilaplacian operator
187   !                       !  Direction of action  :
188   ln_dynldf_lev =  .true.    !  iso-level
189   ln_dynldf_hor =  .false.    !  horizontal (geopotential)
190   ln_dynldf_iso =  .false.    !  iso-neutral
191   !                       !  Coefficient
192   nn_ahm_ijk_t  = 0           !  space/time variation of eddy coef
193   !                                !  =-30  read in eddy_viscosity_3D.nc file
194   !                                !  =-20  read in eddy_viscosity_2D.nc file
195   !                                !  =  0  constant
196   !                                !  = 10  F(k)=c1d
197   !                                !  = 20  F(i,j)=F(grid spacing)=c2d
198   !                                !  = 30  F(i,j,k)=c2d*c1d
199   !                                !  = 31  F(i,j,k)=F(grid spacing and local velocity)
200   rn_ahm_0      = 100000.     !  horizontal laplacian eddy viscosity   [m2/s]
201   rn_ahm_b      =      0.     !  background eddy viscosity for ldf_iso [m2/s]
202   rn_bhm_0      =      0.      !  horizontal bilaplacian eddy viscosity [m4/s]
203   !
204   ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km)
205/
206   rn_ahm_0_lap     = 100000.   !  horizontal laplacian eddy viscosity   [m2/s]
207/
208!-----------------------------------------------------------------------
209&namzdf        !   vertical physics
210!-----------------------------------------------------------------------
211   nn_evdm     =    1      !  evd apply on tracer (=0) or on tracer and momentum (=1)
212/
213!-----------------------------------------------------------------------
214&namzdf_tke    !   turbulent eddy kinetic dependent vertical diffusion  ("key_zdftke")
215!-----------------------------------------------------------------------
216   nn_etau     =   0       !  penetration of tke below the mixed layer (ML) due to internal & intertial waves
217/
218!-----------------------------------------------------------------------
219&nammpp        !   Massively Parallel Processing                        ("key_mpp_mpi)
220!-----------------------------------------------------------------------
221/
222!-----------------------------------------------------------------------
223&namctl        !   Control prints & Benchmark
224!-----------------------------------------------------------------------
225/
226!-----------------------------------------------------------------------
227&namptr       !   Poleward Transport Diagnostic
228!-----------------------------------------------------------------------
229/
230!-----------------------------------------------------------------------
231&namhsb       !  Heat and salt budgets
232!-----------------------------------------------------------------------
233/
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