[13797] | 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! SI3 configuration namelist: Overwrites SHARED/namelist_ice_ref |
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| 3 | !! 1 - Generic parameters (nampar) |
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| 4 | !! 2 - Ice thickness discretization (namitd) |
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| 5 | !! 3 - Ice dynamics (namdyn) |
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| 6 | !! 4 - Ice ridging/rafting (namdyn_rdgrft) |
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| 7 | !! 5 - Ice rheology (namdyn_rhg) |
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| 8 | !! 6 - Ice advection (namdyn_adv) |
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| 9 | !! 7 - Ice surface boundary conditions (namsbc) |
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| 10 | !! 8 - Ice thermodynamics (namthd) |
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| 11 | !! 9 - Ice heat diffusion (namthd_zdf) |
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| 12 | !! 10 - Ice lateral melting (namthd_da) |
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| 13 | !! 11 - Ice growth in open water (namthd_do) |
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| 14 | !! 12 - Ice salinity (namthd_sal) |
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| 15 | !! 13 - Ice melt ponds (namthd_pnd) |
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| 16 | !! 14 - Ice initialization (namini) |
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| 17 | !! 15 - Ice/snow albedos (namalb) |
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| 18 | !! 16 - Ice diagnostics (namdia) |
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| 19 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 20 | ! |
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| 21 | !------------------------------------------------------------------------------ |
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| 22 | &nampar ! Generic parameters |
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| 23 | !------------------------------------------------------------------------------ |
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| 24 | jpl = 1 ! number of ice categories |
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| 25 | ln_icedyn = .true. ! ice dynamics (T) or not (F) |
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| 26 | ln_icethd = .false. ! ice thermo (T) or not (F) |
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| 27 | / |
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| 28 | !------------------------------------------------------------------------------ |
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| 29 | &namitd ! Ice discretization |
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| 30 | !------------------------------------------------------------------------------ |
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| 31 | / |
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| 32 | !------------------------------------------------------------------------------ |
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| 33 | &namdyn ! Ice dynamics |
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| 34 | !------------------------------------------------------------------------------ |
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| 35 | ln_dynALL = .true. ! dyn.: full ice dynamics (rheology + advection + ridging/rafting + correction) |
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| 36 | ln_dynRHGADV = .false. ! dyn.: no ridge/raft & no corrections (rheology + advection) |
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| 37 | ln_dynADV1D = .false. ! dyn.: only advection 1D (Schar & Smolarkiewicz 1996 test case) |
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| 38 | ln_dynADV2D = .false. ! dyn.: only advection 2D w prescribed vel.(rn_uvice + advection) |
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| 39 | / |
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| 40 | !------------------------------------------------------------------------------ |
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| 41 | &namdyn_rdgrft ! Ice ridging/rafting |
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| 42 | !------------------------------------------------------------------------------ |
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| 43 | ln_str_H79 = .true. ! ice strength param.: Hibler_79 => P = pstar*<h>*exp(-c_rhg*A) |
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| 44 | rn_pstar = 2700 ! ice strength thickness parameter [N/m2] |
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| 45 | rn_crhg = 20.0 ! ice strength conc. parameter (-) |
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| 46 | / |
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| 47 | !------------------------------------------------------------------------------ |
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| 48 | &namdyn_rhg ! Ice rheology |
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| 49 | !------------------------------------------------------------------------------ |
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| 50 | ln_rhg_EVP = .false. ! EVP rheology |
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| 51 | ln_aEVP = .false. ! adaptive rheology (Kimmritz et al. 2016 & 2017) |
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| 52 | rn_creepl = 2.0e-9 ! creep limit [1/s] |
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| 53 | rn_ecc = 2.0 ! eccentricity of the elliptical yield curve |
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| 54 | nn_nevp = 200 ! number of EVP subcycles |
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| 55 | rn_relast = 0.333 ! ratio of elastic timescale to ice time step: Telast = dt_ice * rn_relast |
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| 56 | ! advised value: 1/3 (rn_nevp=120) or 1/9 (rn_nevp=300) |
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| 57 | ln_rhg_EAP = .true. ! EAP rheology |
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| 58 | nn_rhg_chkcvg = 0 ! check convergence of rheology |
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| 59 | ! = 0 no check |
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| 60 | ! = 1 check at the main time step (output xml: uice_cvg) |
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| 61 | ! = 2 check at both main and rheology time steps (additional output: ice_cvg.nc) |
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| 62 | ! this option 2 asks a lot of communications between cpu |
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| 63 | / |
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| 64 | !------------------------------------------------------------------------------ |
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| 65 | &namdyn_adv ! Ice advection |
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| 66 | !------------------------------------------------------------------------------ |
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| 67 | ln_adv_Pra = .true. ! Advection scheme (Prather) |
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| 68 | ln_adv_UMx = .false. ! Advection scheme (Ultimate-Macho) |
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| 69 | nn_UMx = 5 ! order of the scheme for UMx (1-5 ; 20=centered 2nd order) |
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| 70 | / |
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| 71 | !------------------------------------------------------------------------------ |
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| 72 | &namsbc ! Ice surface boundary conditions |
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| 73 | !------------------------------------------------------------------------------ |
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| 74 | / |
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| 75 | !------------------------------------------------------------------------------ |
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| 76 | &namthd ! Ice thermodynamics |
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| 77 | !------------------------------------------------------------------------------ |
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| 78 | / |
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| 79 | !------------------------------------------------------------------------------ |
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| 80 | &namthd_zdf ! Ice heat diffusion |
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| 81 | !------------------------------------------------------------------------------ |
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| 82 | / |
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| 83 | !------------------------------------------------------------------------------ |
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| 84 | &namthd_da ! Ice lateral melting |
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| 85 | !------------------------------------------------------------------------------ |
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| 86 | / |
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| 87 | !------------------------------------------------------------------------------ |
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| 88 | &namthd_do ! Ice growth in open water |
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| 89 | !------------------------------------------------------------------------------ |
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| 90 | / |
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| 91 | !------------------------------------------------------------------------------ |
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| 92 | &namthd_sal ! Ice salinity |
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| 93 | !------------------------------------------------------------------------------ |
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| 94 | / |
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| 95 | !------------------------------------------------------------------------------ |
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| 96 | &namthd_pnd ! Melt ponds |
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| 97 | !------------------------------------------------------------------------------ |
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| 98 | / |
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| 99 | !------------------------------------------------------------------------------ |
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| 100 | &namini ! Ice initialization |
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| 101 | !------------------------------------------------------------------------------ |
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| 102 | ln_iceini = .true. ! activate ice initialization (T) or not (F) |
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| 103 | nn_iceini_file = 1 ! 0 = Initialise sea ice based on SSTs |
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| 104 | ! 1 = Initialise sea ice from single category netcdf file |
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| 105 | ! 2 = Initialise sea ice from multi category restart file |
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| 106 | rn_thres_sst = 2.0 ! max temp. above Tfreeze with initial ice = (sst - tfreeze) |
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| 107 | rn_hti_ini_n = 3.0 ! initial ice thickness (m), North |
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| 108 | rn_hts_ini_n = 0.1 ! initial snow thickness (m), North |
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| 109 | rn_ati_ini_n = 0.99 ! initial ice concentration (-), North |
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| 110 | rn_smi_ini_n = 6.3 ! initial ice salinity (g/kg), North |
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| 111 | rn_tmi_ini_n = 270. ! initial ice temperature (K), North |
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| 112 | rn_tsu_ini_n = 270. ! initial surface temperature (K), North |
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| 113 | rn_tms_ini_n = 270. ! initial snw temperature (K), North |
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| 114 | rn_apd_ini_n = 0.0 ! initial pond fraction (-), North |
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| 115 | rn_hpd_ini_n = 0.0 ! initial pond depth (m), North |
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| 116 | sn_hti = 'initice' , -12. ,'hti' , .false. , .true., 'yearly' , '' , '', '' |
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| 117 | sn_hts = 'initice' , -12. ,'hts' , .false. , .true., 'yearly' , '' , '', '' |
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| 118 | sn_ati = 'initice' , -12. ,'ati' , .false. , .true., 'yearly' , '' , '', '' |
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| 119 | sn_tsu = 'initice' , -12. ,'tsu' , .false. , .true., 'yearly' , '' , '', '' |
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| 120 | sn_tmi = 'initice' , -12. ,'tmi' , .false. , .true., 'yearly' , '' , '', '' |
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| 121 | sn_smi = 'initice' , -12. ,'smi' , .false. , .true., 'yearly' , '' , '', '' |
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| 122 | cn_dir='./' |
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| 123 | / |
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| 124 | !------------------------------------------------------------------------------ |
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| 125 | &namalb ! albedo parameters |
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| 126 | !------------------------------------------------------------------------------ |
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| 127 | / |
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| 128 | !------------------------------------------------------------------------------ |
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| 129 | &namdia ! Diagnostics |
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| 130 | !------------------------------------------------------------------------------ |
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| 131 | / |
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