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 = 1 ! number of ice categories |
---|
25 | ln_icedyn = .true. ! ice dynamics (T) or not (F) |
---|
26 | ln_icethd = .false. ! ice thermo (T) or not (F) |
---|
27 | / |
---|
28 | !------------------------------------------------------------------------------ |
---|
29 | &namitd ! Ice discretization |
---|
30 | !------------------------------------------------------------------------------ |
---|
31 | / |
---|
32 | !------------------------------------------------------------------------------ |
---|
33 | &namdyn ! Ice dynamics |
---|
34 | !------------------------------------------------------------------------------ |
---|
35 | ln_dynALL = .true. ! dyn.: full ice dynamics (rheology + advection + ridging/rafting + correction) |
---|
36 | ln_dynRHGADV = .false. ! dyn.: no ridge/raft & no corrections (rheology + advection) |
---|
37 | ln_dynADV1D = .false. ! dyn.: only advection 1D (Schar & Smolarkiewicz 1996 test case) |
---|
38 | ln_dynADV2D = .false. ! dyn.: only advection 2D w prescribed vel.(rn_uvice + advection) |
---|
39 | / |
---|
40 | !------------------------------------------------------------------------------ |
---|
41 | &namdyn_rdgrft ! Ice ridging/rafting |
---|
42 | !------------------------------------------------------------------------------ |
---|
43 | ln_str_H79 = .true. ! ice strength param.: Hibler_79 => P = pstar*<h>*exp(-c_rhg*A) |
---|
44 | rn_pstar = 2700 ! ice strength thickness parameter [N/m2] |
---|
45 | rn_crhg = 20.0 ! ice strength conc. parameter (-) |
---|
46 | / |
---|
47 | !------------------------------------------------------------------------------ |
---|
48 | &namdyn_rhg ! Ice rheology |
---|
49 | !------------------------------------------------------------------------------ |
---|
50 | ln_rhg_EVP = .false. ! EVP rheology |
---|
51 | ln_aEVP = .false. ! adaptive rheology (Kimmritz et al. 2016 & 2017) |
---|
52 | rn_creepl = 2.0e-9 ! creep limit [1/s] |
---|
53 | rn_ecc = 2.0 ! eccentricity of the elliptical yield curve |
---|
54 | nn_nevp = 200 ! number of EVP subcycles |
---|
55 | rn_relast = 0.333 ! ratio of elastic timescale to ice time step: Telast = dt_ice * rn_relast |
---|
56 | ! advised value: 1/3 (rn_nevp=120) or 1/9 (rn_nevp=300) |
---|
57 | ln_rhg_EAP = .true. ! EAP rheology |
---|
58 | nn_rhg_chkcvg = 0 ! check convergence of rheology |
---|
59 | ! = 0 no check |
---|
60 | ! = 1 check at the main time step (output xml: uice_cvg) |
---|
61 | ! = 2 check at both main and rheology time steps (additional output: ice_cvg.nc) |
---|
62 | ! this option 2 asks a lot of communications between cpu |
---|
63 | / |
---|
64 | !------------------------------------------------------------------------------ |
---|
65 | &namdyn_adv ! Ice advection |
---|
66 | !------------------------------------------------------------------------------ |
---|
67 | ln_adv_Pra = .true. ! Advection scheme (Prather) |
---|
68 | ln_adv_UMx = .false. ! Advection scheme (Ultimate-Macho) |
---|
69 | nn_UMx = 5 ! order of the scheme for UMx (1-5 ; 20=centered 2nd order) |
---|
70 | / |
---|
71 | !------------------------------------------------------------------------------ |
---|
72 | &namsbc ! Ice surface boundary conditions |
---|
73 | !------------------------------------------------------------------------------ |
---|
74 | / |
---|
75 | !------------------------------------------------------------------------------ |
---|
76 | &namthd ! Ice thermodynamics |
---|
77 | !------------------------------------------------------------------------------ |
---|
78 | / |
---|
79 | !------------------------------------------------------------------------------ |
---|
80 | &namthd_zdf ! Ice heat diffusion |
---|
81 | !------------------------------------------------------------------------------ |
---|
82 | / |
---|
83 | !------------------------------------------------------------------------------ |
---|
84 | &namthd_da ! Ice lateral melting |
---|
85 | !------------------------------------------------------------------------------ |
---|
86 | / |
---|
87 | !------------------------------------------------------------------------------ |
---|
88 | &namthd_do ! Ice growth in open water |
---|
89 | !------------------------------------------------------------------------------ |
---|
90 | / |
---|
91 | !------------------------------------------------------------------------------ |
---|
92 | &namthd_sal ! Ice salinity |
---|
93 | !------------------------------------------------------------------------------ |
---|
94 | / |
---|
95 | !------------------------------------------------------------------------------ |
---|
96 | &namthd_pnd ! Melt ponds |
---|
97 | !------------------------------------------------------------------------------ |
---|
98 | / |
---|
99 | !------------------------------------------------------------------------------ |
---|
100 | &namini ! Ice initialization |
---|
101 | !------------------------------------------------------------------------------ |
---|
102 | ln_iceini = .true. ! activate ice initialization (T) or not (F) |
---|
103 | nn_iceini_file = 1 ! 0 = Initialise sea ice based on SSTs |
---|
104 | ! 1 = Initialise sea ice from single category netcdf file |
---|
105 | ! 2 = Initialise sea ice from multi category restart file |
---|
106 | rn_thres_sst = 2.0 ! max temp. above Tfreeze with initial ice = (sst - tfreeze) |
---|
107 | rn_hti_ini_n = 3.0 ! initial ice thickness (m), North |
---|
108 | rn_hts_ini_n = 0.1 ! initial snow thickness (m), North |
---|
109 | rn_ati_ini_n = 0.99 ! initial ice concentration (-), North |
---|
110 | rn_smi_ini_n = 6.3 ! initial ice salinity (g/kg), North |
---|
111 | rn_tmi_ini_n = 270. ! initial ice temperature (K), North |
---|
112 | rn_tsu_ini_n = 270. ! initial surface temperature (K), North |
---|
113 | rn_tms_ini_n = 270. ! initial snw temperature (K), North |
---|
114 | rn_apd_ini_n = 0.0 ! initial pond fraction (-), North |
---|
115 | rn_hpd_ini_n = 0.0 ! initial pond depth (m), North |
---|
116 | sn_hti = 'initice' , -12. ,'hti' , .false. , .true., 'yearly' , '' , '', '' |
---|
117 | sn_hts = 'initice' , -12. ,'hts' , .false. , .true., 'yearly' , '' , '', '' |
---|
118 | sn_ati = 'initice' , -12. ,'ati' , .false. , .true., 'yearly' , '' , '', '' |
---|
119 | sn_tsu = 'initice' , -12. ,'tsu' , .false. , .true., 'yearly' , '' , '', '' |
---|
120 | sn_tmi = 'initice' , -12. ,'tmi' , .false. , .true., 'yearly' , '' , '', '' |
---|
121 | sn_smi = 'initice' , -12. ,'smi' , .false. , .true., 'yearly' , '' , '', '' |
---|
122 | cn_dir='./' |
---|
123 | / |
---|
124 | !------------------------------------------------------------------------------ |
---|
125 | &namalb ! albedo parameters |
---|
126 | !------------------------------------------------------------------------------ |
---|
127 | / |
---|
128 | !------------------------------------------------------------------------------ |
---|
129 | &namdia ! Diagnostics |
---|
130 | !------------------------------------------------------------------------------ |
---|
131 | / |
---|