Changeset 13343 for NEMO/releases/r4.0/r4.0-HEAD/cfgs/SHARED
- Timestamp:
- 2020-07-27T11:54:24+02:00 (4 years ago)
- Location:
- NEMO/releases/r4.0/r4.0-HEAD/cfgs/SHARED
- Files:
-
- 2 edited
Legend:
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NEMO/releases/r4.0/r4.0-HEAD/cfgs/SHARED/namelist_ice_ref
r13284 r13343 95 95 rn_creepl = 2.0e-9 ! creep limit [1/s] 96 96 rn_ecc = 2.0 ! eccentricity of the elliptical yield curve 97 nn_nevp = 1 20 ! number of EVP subcycles97 nn_nevp = 100 ! number of EVP subcycles 98 98 rn_relast = 0.333 ! ratio of elastic timescale to ice time step: Telast = dt_ice * rn_relast 99 ! advised value: 1/3 ( rn_nevp=120) or 1/9 (rn_nevp=300)99 ! advised value: 1/3 (nn_nevp=100) or 1/9 (nn_nevp=300) 100 100 ln_rhg_chkcvg = .false. ! check convergence of rheology (outputs: file ice_cvg.nc & variable uice_cvg) 101 101 / … … 111 111 !------------------------------------------------------------------------------ 112 112 rn_cio = 5.0e-03 ! ice-ocean drag coefficient (-) 113 nn_snwfra = 0! calculate the fraction of ice covered by snow (for zdf and albedo)113 nn_snwfra = 2 ! calculate the fraction of ice covered by snow (for zdf and albedo) 114 114 ! = 0 fraction = 1 (if snow) or 0 (if no snow) 115 115 ! = 1 fraction = 1-exp(-0.2*rhos*hsnw) [MetO formulation] … … 124 124 ln_cndflx = .false. ! Use conduction flux as surface boundary conditions (i.e. for Jules coupling) 125 125 ln_cndemulate = .false. ! emulate conduction flux (if not provided in the inputs) 126 nn_qtrice = 0! Solar flux transmitted thru the surface scattering layer:126 nn_qtrice = 1 ! Solar flux transmitted thru the surface scattering layer: 127 127 ! = 0 Grenfell and Maykut 1977 (depends on cloudiness and is 0 when there is snow) 128 128 ! = 1 Lebrun 2019 (equals 0.3 anytime with different melting/dry snw conductivities) … … 190 190 &namthd_pnd ! Melt ponds 191 191 !------------------------------------------------------------------------------ 192 ln_pnd = . false.! activate melt ponds or not193 ln_pnd_LEV = . false.! level ice melt ponds (from Flocco et al 2007,2010 & Holland et al 2012)192 ln_pnd = .true. ! activate melt ponds or not 193 ln_pnd_LEV = .true. ! level ice melt ponds (from Flocco et al 2007,2010 & Holland et al 2012) 194 194 rn_apnd_min = 0.15 ! minimum ice fraction that contributes to melt pond. range: 0.0 -- 0.15 ?? 195 195 rn_apnd_max = 0.85 ! maximum ice fraction that contributes to melt pond. range: 0.7 -- 0.85 ?? -
NEMO/releases/r4.0/r4.0-HEAD/cfgs/SHARED/namelist_ref
r13284 r13343 1054 1054 rn_bshear = 1.e-20 ! background shear (>0) currently a numerical threshold (do not change it) 1055 1055 nn_pdl = 1 ! Prandtl number function of richarson number (=1, avt=pdl(Ri)*avm) or not (=0, avt=avm) 1056 nn_mxl = 2! mixing length: = 0 bounded by the distance to surface and bottom1056 nn_mxl = 3 ! mixing length: = 0 bounded by the distance to surface and bottom 1057 1057 ! ! = 1 bounded by the local vertical scale factor 1058 1058 ! ! = 2 first vertical derivative of mixing length bounded by 1 1059 1059 ! ! = 3 as =2 with distinct dissipative an mixing length scale 1060 1060 ln_mxl0 = .true. ! surface mixing length scale = F(wind stress) (T) or not (F) 1061 nn_mxlice = 0! type of scaling under sea-ice1061 nn_mxlice = 2 ! type of scaling under sea-ice 1062 1062 ! = 0 no scaling under sea-ice 1063 1063 ! = 1 scaling with constant sea-ice thickness
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