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namelist_ice_cfg in NEMO/branches/UKMO/NEMO_4.0.1_GO8_package/cfgs/SPITZ12/EXPREF – NEMO

source: NEMO/branches/UKMO/NEMO_4.0.1_GO8_package/cfgs/SPITZ12/EXPREF/namelist_ice_cfg @ 12088

Last change on this file since 12088 was 12088, checked in by deazer, 4 years ago

Updating GO8 Package branch to bring in required BDY bug fixes frouse with CO8
The mirror branch is already updated to have this change, where we merge in the mirror to the package branch

File size: 6.1 KB
Line 
1!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2!! SI3 configuration namelist: Overwrites SHARED/namelist_ice_ref
3!!              1 - Generic parameters                 (nampar)
4!!              2 - Ice thickness discretization       (namitd)
5!!              3 - Ice dynamics                       (namdyn)
6!!              4 - Ice ridging/rafting                (namdyn_rdgrft)
7!!              5 - Ice rheology                       (namdyn_rhg)
8!!              6 - Ice advection                      (namdyn_adv)
9!!              7 - Ice surface boundary conditions    (namsbc)
10!!              8 - Ice thermodynamics                 (namthd)
11!!              9 - Ice heat diffusion                 (namthd_zdf)
12!!             10 - Ice lateral melting                (namthd_da)
13!!             11 - Ice growth in open water           (namthd_do)
14!!             12 - Ice salinity                       (namthd_sal)
15!!             13 - Ice melt ponds                     (namthd_pnd)
16!!             14 - Ice initialization                 (namini)
17!!             15 - Ice/snow albedos                   (namalb)
18!!             16 - Ice diagnostics                    (namdia)
19!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
20!
21!------------------------------------------------------------------------------
22&nampar         !   Generic parameters
23!------------------------------------------------------------------------------
24   jpl              =    10         !  number of ice  categories
25   nlay_i           =    5          !  number of ice  layers
26/
27!------------------------------------------------------------------------------
28&namitd         !   Ice discretization
29!------------------------------------------------------------------------------
30   ln_cat_hfn       = .true.          !  ice categories are defined by a function following rn_himean**(-0.05)
31      rn_himean     =   2.0           !  expected domain-average ice thickness (m)
32   rn_himin         =   0.01          !  minimum ice thickness (m) used in remapping
33/
34!------------------------------------------------------------------------------
35&namdyn         !   Ice dynamics
36!------------------------------------------------------------------------------
37   ln_landfast_L16  = .true.          !  landfast: parameterization from Lemieux 2016
38/
39!------------------------------------------------------------------------------
40&namdyn_rdgrft  !   Ice ridging/rafting
41!------------------------------------------------------------------------------
42/
43!------------------------------------------------------------------------------
44&namdyn_rhg     !   Ice rheology
45!------------------------------------------------------------------------------
46/
47!------------------------------------------------------------------------------
48&namdyn_adv     !   Ice advection
49!------------------------------------------------------------------------------
50   ln_adv_Pra       = .false.         !  Advection scheme (Prather)
51   ln_adv_UMx       = .true.          !  Advection scheme (Ultimate-Macho)
52      nn_UMx        =   5             !     order of the scheme for UMx (1-5 ; 20=centered 2nd order)
53/
54!------------------------------------------------------------------------------
55&namsbc         !   Ice surface boundary conditions
56!------------------------------------------------------------------------------
57/
58!------------------------------------------------------------------------------
59&namthd         !   Ice thermodynamics
60!------------------------------------------------------------------------------
61/
62!------------------------------------------------------------------------------
63&namthd_zdf     !   Ice heat diffusion
64!------------------------------------------------------------------------------
65/
66!------------------------------------------------------------------------------
67&namthd_da      !   Ice lateral melting
68!------------------------------------------------------------------------------
69/
70!------------------------------------------------------------------------------
71&namthd_do      !   Ice growth in open water
72!------------------------------------------------------------------------------
73   rn_hinew         =   0.02          !  thickness for new ice formation in open water (m), must be larger than rn_himin
74   ln_frazil        = .true.          !  Frazil ice parameterization (ice collection as a function of wind)
75/
76!------------------------------------------------------------------------------
77&namthd_sal     !   Ice salinity
78!------------------------------------------------------------------------------
79/
80!------------------------------------------------------------------------------
81&namthd_pnd     !   Melt ponds
82!------------------------------------------------------------------------------
83   ln_pnd           = .true.          !  activate melt ponds or not
84     ln_pnd_H12     = .true.          !  activate evolutive melt ponds (from Holland et al 2012)
85     ln_pnd_alb     = .true.          !  melt ponds affect albedo or not
86/
87
88!------------------------------------------------------------------------------
89&namini         !   Ice initialization
90!------------------------------------------------------------------------------
91   ln_iceini        = .true.         !  activate ice initialization (T) or not (F)
92   rn_thres_sst     =   0.5           !  max delta temp. above Tfreeze with initial ice = (sst - tfreeze)
93   rn_hts_ini_n     =   0.1           !  initial real snow thickness (m), North
94   rn_hti_ini_n     =   1.0           !  initial real ice thickness  (m), North
95   rn_ati_ini_n     =   0.9           !  initial ice concentration   (-), North
96   rn_smi_ini_n     =   6.0           !  initial ice salinity     (g/kg), North
97   rn_tmi_ini_n     = 267.            !  initial ice/snw temperature (K), North
98/
99!------------------------------------------------------------------------------
100&namalb         !   albedo parameters
101!------------------------------------------------------------------------------
102/
103!------------------------------------------------------------------------------
104&namdia         !   Diagnostics
105!------------------------------------------------------------------------------
106/
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