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namelist_ice_cfg in NEMO/branches/2020/dev_r13296_HPC-07_mocavero_mpi3/cfgs/SPITZ12/EXPREF – NEMO

source: NEMO/branches/2020/dev_r13296_HPC-07_mocavero_mpi3/cfgs/SPITZ12/EXPREF/namelist_ice_cfg @ 13631

Last change on this file since 13631 was 13631, checked in by mocavero, 3 years ago

Add neighborhood collectives calls in the NEMO cfgs - ticket #2496

File size: 6.8 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   nn_snwfra        =   0             !  calculate the fraction of ice covered by snow (for zdf and albedo)
58                                      !     = 0  fraction = 1 (if snow) or 0 (if no snow)
59                                      !     = 1  fraction = 1-exp(-0.2*rhos*hsnw) [MetO formulation]
60                                      !     = 2  fraction = hsnw / (hsnw+0.02)    [CICE formulation]
61   nn_qtrice        =   0             !  Solar flux transmitted thru the surface scattering layer:
62                                      !     = 0  Grenfell and Maykut 1977 (depends on cloudiness and is 0 when there is snow)
63                                      !     = 1  Lebrun 2019 (equals 0.3 anytime with different melting/dry snw conductivities)
64/
65!------------------------------------------------------------------------------
66&namthd         !   Ice thermodynamics
67!------------------------------------------------------------------------------
68/
69!------------------------------------------------------------------------------
70&namthd_zdf     !   Ice heat diffusion
71!------------------------------------------------------------------------------
72/
73!------------------------------------------------------------------------------
74&namthd_da      !   Ice lateral melting
75!------------------------------------------------------------------------------
76/
77!------------------------------------------------------------------------------
78&namthd_do      !   Ice growth in open water
79!------------------------------------------------------------------------------
80   rn_hinew         =   0.02          !  thickness for new ice formation in open water (m), must be larger than rn_himin
81   ln_frazil        = .true.          !  Frazil ice parameterization (ice collection as a function of wind)
82/
83!------------------------------------------------------------------------------
84&namthd_sal     !   Ice salinity
85!------------------------------------------------------------------------------
86/
87!------------------------------------------------------------------------------
88&namthd_pnd     !   Melt ponds
89!------------------------------------------------------------------------------
90   ln_pnd           = .false.          !  activate melt ponds or not
91     ln_pnd_LEV     = .false.          !  activate level ice melt ponds
92/
93
94!------------------------------------------------------------------------------
95&namini         !   Ice initialization
96!------------------------------------------------------------------------------
97   ln_iceini        = .true.         !  activate ice initialization (T) or not (F)
98   rn_thres_sst     =   0.5           !  max delta temp. above Tfreeze with initial ice = (sst - tfreeze)
99   rn_hts_ini_n     =   0.1           !  initial real snow thickness (m), North
100   rn_hti_ini_n     =   1.0           !  initial real ice thickness  (m), North
101   rn_ati_ini_n     =   0.9           !  initial ice concentration   (-), North
102   rn_smi_ini_n     =   6.0           !  initial ice salinity     (g/kg), North
103   rn_tmi_ini_n     = 267.            !  initial ice/snw temperature (K), North
104/
105!------------------------------------------------------------------------------
106&namalb         !   albedo parameters
107!------------------------------------------------------------------------------
108/
109!------------------------------------------------------------------------------
110&namdia         !   Diagnostics
111!------------------------------------------------------------------------------
112/
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