Changeset 10445 for NEMO/trunk/doc/namelists/namdyn
- Timestamp:
- 2018-12-21T15:55:28+01:00 (5 years ago)
- File:
-
- 1 edited
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NEMO/trunk/doc/namelists/namdyn
r10201 r10445 2 2 &namdyn ! Ice dynamics 3 3 !------------------------------------------------------------------------------ 4 ln_dynFULL = .true. ! dyn.: full ice dynamics (rheology + advection + ridging/rafting + correction) 5 ln_dynRHGADV = .false. ! dyn.: no ridge/raft & no corrections (rheology + advection) 6 ln_dynADV = .false. ! dyn.: only advection w prescribed vel.(rn_uvice + advection) 7 rn_uice = 0.00001 ! prescribed ice u-velocity 8 rn_vice = 0. ! prescribed ice v-velocity 9 rn_ishlat = 2. ! free slip (0) ; partial slip (0-2) ; no slip (2) ; strong slip (>2) 10 ln_landfast = .false. ! landfast ice parameterization (T or F) 11 rn_gamma = 0.15 ! fraction of ocean depth that ice must reach to initiate landfast 12 ! recommended range: [0.1 ; 0.25] 13 rn_icebfr = 10. ! maximum bottom stress per unit area of contact [N/m2] 14 ! a very large value ensures ice velocity=0 even with a small contact area 15 ! recommended range: ?? (should be greater than atm-ice stress => >0.1 N/m2) 16 rn_lfrelax = 1.e-5 ! relaxation time scale to reach static friction [s-1] 4 ln_dynALL = .true. ! dyn.: full ice dynamics (rheology + advection + ridging/rafting + correction) 5 ln_dynRHGADV = .false. ! dyn.: no ridge/raft & no corrections (rheology + advection) 6 ln_dynADV1D = .false. ! dyn.: only advection 1D (Schar & Smolarkiewicz 1996 test case) 7 ln_dynADV2D = .false. ! dyn.: only advection 2D w prescribed vel.(rn_uvice + advection) 8 rn_uice = 0.5 ! prescribed ice u-velocity 9 rn_vice = 0.5 ! prescribed ice v-velocity 10 rn_ishlat = 2. ! lbc : free slip (0) ; partial slip (0-2) ; no slip (2) ; strong slip (>2) 11 ln_landfast_L16 = .false. ! landfast: parameterization from Lemieux 2016 12 ln_landfast_home = .false. ! landfast: parameterization from "home made" 13 rn_depfra = 0.125 ! fraction of ocean depth that ice must reach to initiate landfast 14 ! recommended range: [0.1 ; 0.25] - L16=0.125 - home=0.15 15 rn_icebfr = 15. ! ln_landfast_L16: maximum bottom stress per unit volume [N/m3] 16 ! ln_landfast_home: maximum bottom stress per unit area of contact [N/m2] 17 ! recommended range: ?? L16=15 - home=10 18 rn_lfrelax = 1.e-5 ! relaxation time scale to reach static friction [s-1] 19 rn_tensile = 0.2 ! isotropic tensile strength 17 20 /
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