Changeset 5046
- Timestamp:
- 2015-01-29T14:06:48+01:00 (9 years ago)
- File:
-
- 1 edited
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branches/2015/dev_r5044_CNRS_LIM3CLEAN/NEMOGCM/CONFIG/SHARED/namelist_ice_lim3_ref
r4990 r5046 18 18 ln_limdyn = .true. ! ice dynamics (T) or thermodynamics only (F) 19 19 amax = 0.999 ! maximum ice concentration 20 cai = 1.40e-3 ! atmospheric drag over sea ice (clio)21 cao = 1.00e-3 ! atmospheric drag over ocean (clio)22 20 ln_nicep = .false. ! Ice points output for debug (yes or no) 23 21 ln_limdiahsb = .false. ! check the heat and salt budgets (T) or not (F) … … 31 29 hts_ini_n = 0.3 ! initial snow thickness in the north 32 30 hts_ini_s = 0.3 ! " " south 33 hti_ini_n = 1.0 ! initial ice thickness in the north31 hti_ini_n = 3.0 ! initial ice thickness in the north 34 32 hti_ini_s = 1.0 ! " " south 35 33 ati_ini_n = 0.9 ! initial ice concentration in the north 36 34 ati_ini_s = 0.9 ! " " south 37 smi_ini_n = 6.3 01! initial ice salinity in the north38 smi_ini_s = 6.3 01! " " south35 smi_ini_n = 6.3 ! initial ice salinity in the north 36 smi_ini_s = 6.3 ! " " south 39 37 tmi_ini_n = 270. ! initial ice/snw temp in the north 40 38 tmi_ini_s = 270. ! initial ice/snw temp in the south … … 43 41 &namicedyn ! ice dynamic 44 42 !----------------------------------------------------------------------- 45 epsd = 1.0e-20 ! tolerance parameter46 om = 0.5 ! relaxation constant47 43 cw = 5.0e-03 ! drag coefficient for oceanic stress 48 44 pstar = 2.0e+04 ! 1st bulk-rheology parameter … … 50 46 creepl = 1.0e-12 ! creep limit 51 47 ecc = 2.0 ! eccentricity of the elliptical yield curve 52 ahi0 = 350.e0 ! horizontal eddy diffusivity coefficient for sea-ice [m2/s] 48 ahi0 = 350.e0 ! horizontal eddy diffusivity coefficient for sea-ice [m2/s] ! depends on resolution 53 49 nevp = 120 ! number of iterations for subcycling in EVP 54 50 relast = 0.333 ! ratio of elastic timescale over ice time step (1/3 if nevp=120 ; 1/9 if nevp=300) 55 alphaevp = 1.0 ! coefficient for the solution of internal ice stresses56 51 hminrhg = 0.001 ! ice volume (a*h in m) below which ice velocity equal ocean velocity 57 52 / … … 59 54 &namicethd ! ice thermodynamic 60 55 !----------------------------------------------------------------------- 61 hmelt = -0.15 ! maximum melting at the bottom62 56 hiccrit = 0.1 ! ice thickness for lateral accretion 63 57 ! caution 1.0, 1.0 best value to be used!!! (gilles G.) ???? … … 66 60 vfrazb = 0.4166667 ! thresold drift speed for frazil ice collecting at the ice bottom 67 61 Cfrazb = 5.0 ! squeezing coefficient for frazil ice collecting at the ice bottom 68 hiclim = 0.10 ! minimum ice thickness 69 hnzst = 0.1 ! thickness of the surf. layer in temp. computation 70 parsub = 1.0 ! switch for snow sublimation or not 62 hiclim = 0.10 ! minimum thickness of the first thickness category, must be smaller than hiccrit 71 63 betas = 0.6 ! exponent in lead-ice fractionation of snow precipitation 0.66 72 64 ! betas = 1 -> equipartition, betas < 1 -> more on leads … … 91 83 s_i_max = 20.0 ! Maximum salinity 92 84 s_i_min = 0.1 ! Minimum tolerated ice salinity 93 s_i_0 = 3.5 ! 1st salinity for salinity profile94 s_i_1 = 4.5 ! 2nd salinity for salinity profile95 85 / 96 86 !----------------------------------------------------------------------- … … 111 101 partfun_swi = 1 ! participation function linear, TH75 (0) or exponential Letal07 (1) 112 102 brinstren_swi = 0 ! (1) use brine volume to diminish ice strength 113 /114 !-----------------------------------------------------------------------115 &namicedia ! ice diagnostics116 !-----------------------------------------------------------------------117 fmtinf ='1PE13.5 ' ! format of the output values118 nfrinf = 4 ! number of variables written in one line119 ntmoy = 1 ! instantaneous values of ice evolution or averaging120 ninfo = 1 ! frequency of ouputs on file ice_evolu in case of averaging121 /122 !!-----------------------------------------------------------------------123 !&namicehsb ! Heat and salt budgets124 !!-----------------------------------------------------------------------125 !/126
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