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1_namelist_cfg in branches/2017/dev_merge_2017/NEMOGCM/CONFIG/TEST_CASES/VORTEX/EXP00 – NEMO

source: branches/2017/dev_merge_2017/NEMOGCM/CONFIG/TEST_CASES/VORTEX/EXP00/1_namelist_cfg @ 9067

Last change on this file since 9067 was 9067, checked in by jchanut, 6 years ago

Adapt VORTEX namelists and restore ssh initialization in domvvl
File size: 13.5 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! NEMO/OPA  Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref
3!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
4!
5!-----------------------------------------------------------------------
6&namusr_def    !   User defined :   VORTEX configuration: Flat bottom, beta-plane
7!-----------------------------------------------------------------------
8   rn_dx       =  30000.   !  x horizontal resolution   [meters]
9   rn_dy       =  30000.   !  y horizontal resolution   [meters]
10   rn_dz       =    500.   !  z vertical resolution [meters]
11   rn_ppgphi0  =   38.5    !  Reference latitude [degrees]
12/
13!
14!-----------------------------------------------------------------------
15&namrun        !   parameters of the run
16!-----------------------------------------------------------------------
17   nn_no       =       0   !  job number (no more used...)
18   cn_exp      = "VORTEX"  !  experience name
19   nn_it000    =       1   !  first time step
20   nn_itend    =   18000   !  last time step
21   nn_istate   =       0   !  output the initial state (1) or not (0)
22   nn_stock    =   99999   !  frequency of creation of a restart file (modulo referenced to 1)
23   nn_write    =   99999   !  frequency of write in the output file   (modulo referenced to nn_it000)
24/
25!-----------------------------------------------------------------------
26&namcfg        !   parameters of the configuration
27!-----------------------------------------------------------------------
28/
29!-----------------------------------------------------------------------
30&namdom        !   space and time domain (bathymetry, mesh, timestep)
31!-----------------------------------------------------------------------
32   ln_linssh   =  .false.  !  =T  linear free surface  ==>>  model level are fixed in time
33   rn_rdt      =    480.   !  time step for the dynamics (and tracer if nn_acc=0)
34   rn_atfp     =   0.05    !  asselin time filter parameter
35/
36!-----------------------------------------------------------------------
37&namagrif      !  AGRIF zoom                                            ("key_agrif")
38!-----------------------------------------------------------------------
39   ln_spc_dyn    = .true.  !  use 0 as special value for dynamics
40   rn_sponge_tra =  800.   !  coefficient for tracer   sponge layer [m2/s]
41   rn_sponge_dyn =  800.   !  coefficient for dynamics sponge layer [m2/s]
42   ln_chk_bathy  = .FALSE. !
43/
44/
45!-----------------------------------------------------------------------
46&namtsd    !   data : Temperature  & Salinity
47!-----------------------------------------------------------------------
48   ln_tsd_init   = .false.   !  Initialisation of ocean T & S with T &S input data (T) or not (F)
49   ln_tsd_tradmp = .false.   !  damping of ocean T & S toward T &S input data (T) or not (F)
50/
51!-----------------------------------------------------------------------
52&namsbc        !   Surface Boundary Condition (surface module)
53!-----------------------------------------------------------------------
54  nn_fsbc     = 1         !  frequency of surface boundary condition computation
55                          !     (also = the frequency of sea-ice & iceberg model call)
56  ln_usr      = .true.    !  user defined formulation                  (T => check usrdef_sbc)
57  ln_blk      = .false.   !  Bulk formulation                          (T => fill namsbc_blk )
58  nn_ice      = 0         !  =0 no ice boundary condition   
59  ln_traqsr   = .false.   !  Light penetration in the ocean            (T => fill namtra_qsr )
60  ln_rnf      = .false.   !  runoffs                                   (T => fill namsbc_rnf)
61  ln_ssr      = .false.   !  Sea Surface Restoring on T and/or S       (T => fill namsbc_ssr)
62  nn_fwb      = 0         !  FreshWater Budget: =0 unchecked
63/
64!-----------------------------------------------------------------------
65&namlbc        !   lateral momentum boundary condition
66!-----------------------------------------------------------------------
67!                         !  free slip  !   partial slip  !   no slip   ! strong slip
68  rn_shlat     =    0.    !  shlat = 0  !  0 < shlat < 2  !  shlat = 2  !  2 < shlat
69/
70!-----------------------------------------------------------------------
71&nambbc        !   bottom temperature boundary condition                (default: NO)
72!-----------------------------------------------------------------------
73/
74!-----------------------------------------------------------------------
75&nambbl        !   bottom boundary layer scheme                         ("key_trabbl")
76!-----------------------------------------------------------------------
77/
78!-----------------------------------------------------------------------
79&nameos        !   ocean physical parameters
80!-----------------------------------------------------------------------
81   ln_seos     = .true.         !  = Use simplified equation of state (S-EOS)
82   !                            !  rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS
83   rn_a0       =  0.28        !  thermal expension coefficient (for simplified equation of state)
84   rn_b0       =  0.          !  saline  expension coefficient (for simplified equation of state)
85   rn_lambda1  =  0.          !  cabbeling coeff in T^2  (=0 for linear eos)
86   rn_lambda2  =  0.          !  cabbeling coeff in S^2  (=0 for linear eos)
87   rn_mu1      =  0.          !  thermobaric coeff. in T (=0 for linear eos)
88   rn_mu2      =  0.          !  thermobaric coeff. in S (=0 for linear eos)
89   rn_nu       =  0.          !  cabbeling coeff in T*S  (=0 for linear eos)
90/
91!-----------------------------------------------------------------------
92&namtra_adv    !   advection scheme for tracer
93!-----------------------------------------------------------------------
94   ln_traadv_cen = .false. !  2nd order centered scheme
95      nn_cen_h   =  4            !  =2/4, horizontal 2nd order CEN / 4th order CEN
96      nn_cen_v   =  4            !  =2/4, vertical   2nd order CEN / 4th order COMPACT
97   ln_traadv_fct = .true. !  FCT scheme
98      nn_fct_h   =  2            !  =2/4, horizontal 2nd / 4th order
99      nn_fct_v   =  2            !  =2/4, vertical   2nd / COMPACT 4th order
100   ln_traadv_mus = .false. !  MUSCL scheme
101      ln_mus_ups = .false.       !  use upstream scheme near river mouths
102   ln_traadv_ubs = .false. !  UBS scheme
103      nn_ubs_v   =  2            !  =2  , vertical 2nd order FCT / COMPACT 4th order
104   ln_traadv_qck = .false. !  QUICKEST scheme
105/
106!-----------------------------------------------------------------------
107&namtra_adv_mle !   mixed layer eddy parametrisation (Fox-Kemper param) (default: NO)
108!-----------------------------------------------------------------------
109/
110!-----------------------------------------------------------------------
111&namtra_ldf    !   lateral diffusion scheme for tracers
112!-----------------------------------------------------------------------
113  !                       !  Operator type:
114   ln_traldf_NONE  =  .true.  !  No explicit diffusion
115   ln_traldf_lap   =  .false.  !    laplacian operator
116   ln_traldf_blp   =  .false.  !  bilaplacian operator
117/
118!-----------------------------------------------------------------------
119&namtra_ldfeiv !   eddy induced velocity param.                         (default: NO)
120!-----------------------------------------------------------------------
121/
122!-----------------------------------------------------------------------
123&namtra_dmp    !   tracer: T & S newtonian damping                       (default: YES)
124!-----------------------------------------------------------------------
125   ln_tradmp   =  .false.   !  add a damping termn (T) or not (F)
126/
127!-----------------------------------------------------------------------
128&namdyn_adv    !   formulation of the momentum advection
129!-----------------------------------------------------------------------
130   ln_dynadv_vec = .false. !  vector form (T) or flux form (F)
131   nn_dynkeg     = 0       ! scheme for grad(KE): =0   C2  ;  =1   Hollingsworth correction
132   ln_dynadv_cen2= .false. !  flux form - 2nd order centered scheme
133   ln_dynadv_ubs = .true.  !  flux form - 3rd order UBS      scheme
134/
135!-----------------------------------------------------------------------
136&nam_vvl    !   vertical coordinate options                             (default: zstar)
137!-----------------------------------------------------------------------
138   ln_vvl_zstar  = .true.           !  zstar vertical coordinate
139/
140!-----------------------------------------------------------------------
141&namdyn_vor    !   option of physics/algorithm
142!-----------------------------------------------------------------------
143   ln_dynvor_ene = .false. !  enstrophy conserving scheme
144   ln_dynvor_ens = .false. !  energy conserving scheme
145   ln_dynvor_mix = .false. !  mixed scheme
146   ln_dynvor_een = .true.  !  energy & enstrophy scheme
147      nn_een_e3f = 0             !  e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1)
148/
149!-----------------------------------------------------------------------
150&namdyn_hpg    !   Hydrostatic pressure gradient option
151!-----------------------------------------------------------------------
152   ln_hpg_zps  = .false.  !  z-coordinate - partial steps (interpolation)
153   ln_hpg_sco  = .true.   !  s-coordinate (standard jacobian formulation)
154/
155!-----------------------------------------------------------------------
156&namdyn_spg    !   Surface pressure gradient
157!-----------------------------------------------------------------------
158   ln_dynspg_exp  = .false.
159   ln_dynspg_ts  = .true.   ! split-explicit free surface
160      ln_bt_fw      = .true.     ! Forward integration of barotropic Eqs.
161      ln_bt_av      = .true.     ! Time filtering of barotropic variables
162         nn_bt_flt     = 1          ! Time filter choice  = 0 None
163         !                          !                     = 1 Boxcar over   nn_baro sub-steps
164         !                          !                     = 2 Boxcar over 2*nn_baro  "    "
165      ln_bt_auto    = .false.    ! Number of sub-step defined from:
166         nn_baro      =  24         ! =F : the number of sub-step in rn_rdt seconds
167/
168!-----------------------------------------------------------------------
169&namdyn_ldf    !   lateral diffusion on momentum
170!-----------------------------------------------------------------------
171   !                       !  Type of the operator :
172   ln_dynldf_NONE=  .true.    !  No operator (i.e. no explicit diffusion)
173   ln_dynldf_lap =  .false.    !    laplacian operator
174   ln_dynldf_blp =  .false.    !  bilaplacian operator
175   !                       !  Direction of action  :
176   ln_dynldf_lev =  .false.    !  iso-level
177   ln_dynldf_hor =  .true.    !  horizontal (geopotential)
178   ln_dynldf_iso =  .false.    !  iso-neutral
179   !                       !  Coefficient
180   nn_ahm_ijk_t  = 0           !  space/time variation of eddy coef
181   !                                !  =-30  read in eddy_viscosity_3D.nc file
182   !                                !  =-20  read in eddy_viscosity_2D.nc file
183   !                                !  =  0  constant
184   !                                !  = 10  F(k)=c1d
185   !                                !  = 20  F(i,j)=F(grid spacing)=c2d
186   !                                !  = 30  F(i,j,k)=c2d*c1d
187   !                                !  = 31  F(i,j,k)=F(grid spacing and local velocity)
188   !                                !  = 32  F(i,j,k)=F(local gridscale and deformation rate)
189   ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km)
190   rn_ahm_0      =     0.01    !  horizontal laplacian eddy viscosity   [m2/s]
191   rn_ahm_b      =     0.      !  background eddy viscosity for ldf_iso [m2/s]
192   rn_bhm_0      =     1.e+12  !  horizontal bilaplacian eddy viscosity [m4/s]
193   !                       !  Smagorinsky settings (nn_ahm_ijk_t  = 32) :
194   rn_csmc       = 3.5         !  Smagorinsky constant of proportionality
195   rn_minfac     = 1.0         !  multiplier of theorectical lower limit
196   rn_maxfac     = 1.0         !  multiplier of theorectical upper limit
197/
198!-----------------------------------------------------------------------
199&namdrg            !   top/bottom drag coefficient                      (default: NO selection)
200!-----------------------------------------------------------------------
201   ln_NONE    = .true.    !  free-slip       : Cd = 0
202/
203!-----------------------------------------------------------------------
204&namzdf        !   vertical physics                                     (default: NO selection)
205!-----------------------------------------------------------------------
206   !                       ! type of vertical closure
207   ln_zdfcst   = .true.       !  constant mixing
208   !
209   !                       ! convection
210   ln_zdfevd   = .false.      !  enhanced vertical diffusion
211   ln_zdfnpc   = .false.      !  Non-Penetrative Convective algorithm
212   !
213   !                       ! coefficients
214   rn_avm0     =   1.e-4      !  vertical eddy viscosity   [m2/s]       (background Kz if ln_zdfcst=F)
215   rn_avt0     =   0.e0       !  vertical eddy diffusivity [m2/s]       (background Kz if ln_zdfcst=F)
216   nn_avb      =    0         !  profile for background avt & avm (=1) or not (=0)
217   nn_havtb    =    0         !  horizontal shape for avtb (=1) or not (=0)
218/
219!-----------------------------------------------------------------------
220&nammpp        !   Massively Parallel Processing                        ("key_mpp_mpi)
221!-----------------------------------------------------------------------
222/
223!-----------------------------------------------------------------------
224&namctl        !   Control prints & Benchmark
225!-----------------------------------------------------------------------
226/
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