!------------------------------------------------------------------------------ &namdyn ! Ice dynamics !------------------------------------------------------------------------------ ln_dynALL = .true. ! dyn.: full ice dynamics (rheology + advection + ridging/rafting + correction) ln_dynRHGADV = .false. ! dyn.: no ridge/raft & no corrections (rheology + advection) ln_dynADV1D = .false. ! dyn.: only advection 1D (Schar & Smolarkiewicz 1996 test case) ln_dynADV2D = .false. ! dyn.: only advection 2D w prescribed vel.(rn_uvice + advection) rn_uice = 0.5 ! prescribed ice u-velocity rn_vice = 0.5 ! prescribed ice v-velocity rn_ishlat = 2. ! lbc : free slip (0) ; partial slip (0-2) ; no slip (2) ; strong slip (>2) ln_landfast_L16 = .false. ! landfast: parameterization from Lemieux 2016 ln_landfast_home = .false. ! landfast: parameterization from "home made" rn_depfra = 0.125 ! fraction of ocean depth that ice must reach to initiate landfast ! recommended range: [0.1 ; 0.25] - L16=0.125 - home=0.15 rn_icebfr = 15. ! ln_landfast_L16: maximum bottom stress per unit volume [N/m3] ! ln_landfast_home: maximum bottom stress per unit area of contact [N/m2] ! recommended range: ?? L16=15 - home=10 rn_lfrelax = 1.e-5 ! relaxation time scale to reach static friction [s-1] rn_tensile = 0.2 ! isotropic tensile strength /