Changeset 4659 for branches/2013/dev_r4028_CNRS_LIM3/NEMOGCM/CONFIG
- Timestamp:
- 2014-06-04T19:18:57+02:00 (10 years ago)
- Location:
- branches/2013/dev_r4028_CNRS_LIM3/NEMOGCM/CONFIG/ORCA2_LIM3/EXP00
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
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branches/2013/dev_r4028_CNRS_LIM3/NEMOGCM/CONFIG/ORCA2_LIM3/EXP00/namelist_ice
r4654 r4659 44 44 !----------------------------------------------------------------------- 45 45 epsd = 1.0e-20 ! tolerance parameter 46 alpha = 0.5 ! coefficient for semi-implicit coriolis47 dm = 0.6e+03 ! diffusion constant for dynamics48 nbiter = 1 ! number of sub-time steps for relaxation49 nbitdr = 500 ! maximum number of iterations for relaxation50 46 om = 0.5 ! relaxation constant 51 resl = 5.0e-05 ! maximum value for the residual of relaxation52 47 cw = 5.0e-03 ! drag coefficient for oceanic stress 53 48 angvg = 0.0 ! turning angle for oceanic stress 54 49 pstar = 2.0e+04 ! 1st bulk-rheology parameter 55 50 c_rhg = 20.0 ! 2nd bulk-rhelogy parameter 56 etamn = 0.0e+07 ! minimun value for viscosity57 51 creepl = 1.0e-12 ! creep limit 58 52 ecc = 2.0 ! eccentricity of the elliptical yield curve … … 64 58 / 65 59 !----------------------------------------------------------------------- 66 &namicetrp ! ice transport67 !-----------------------------------------------------------------------68 bound = 0. ! boundary conditions (=0.0 no-slip, =1.0 free-slip)69 /70 !-----------------------------------------------------------------------71 60 &namicethd ! ice thermodynamic 72 61 !----------------------------------------------------------------------- 73 62 hmelt = -0.15 ! maximum melting at the bottom 74 hiccrit = 0.1 , 0.1 ! ice thickness for lateral accretion in the Northern (Southern) Hemisphere63 hiccrit = 0.1 ! ice thickness for lateral accretion 75 64 ! caution 1.0, 1.0 best value to be used!!! (gilles G.) ???? 76 fraz_swi = 0 .0! use of frazil ice collection thickness in function of wind (1.0) or not (0.0)65 fraz_swi = 0 ! use of frazil ice collection thickness in function of wind (1.0) or not (0.0) 77 66 maxfrazb = 0.0 ! maximum portion of frazil ice collecting at the ice bottom 78 67 vfrazb = 0.4166667 ! thresold drift speed for frazil ice collecting at the ice bottom 79 68 Cfrazb = 5.0 ! squeezing coefficient for frazil ice collecting at the ice bottom 80 hicmin = 0.2 ! ice thickness corr. to max. energy stored in brine pocket81 69 hiclim = 0.10 ! minimum ice thickness 82 sbeta = 1. ! numerical caracteritic of the scheme for diffusion in ice83 ! Cranck-Nicholson (=0.5), implicit (=1), explicit (=0)84 parlat = 0.0 ! percentage of energy used for lateral ablation85 hakspl = 0.25 ! slope of distr. for Hakkinen-Mellor's lateral melting86 hibspl = 0.5 ! slope of distribution for Hibler's lateral melting87 exld = 2.0 ! exponent for leads-closure rate88 hakdif = 1.0 ! coefficient for diffusions of ice and snow89 thth = 0.2 ! threshold thickness for comp. of eq. thermal conductivity90 70 hnzst = 0.1 ! thickness of the surf. layer in temp. computation 91 71 parsub = 1.0 ! switch for snow sublimation or not 92 alphs = 1.0 ! coefficient for snow density when snow ice formation93 72 betas = 0.6 ! exponent in lead-ice fractionation of snow precipitation 0.66 94 73 ! betas = 1 -> equipartition, betas < 1 -> more on leads … … 127 106 astar = 0.05 ! equivalent of gstar (0.05 for TH75 and 0.03 for weaker ice) 128 107 Hstar = 100.0 ! parameter determining the maximum thickness of ridged ice 129 raft swi= 1 ! rafting or not108 raft_swi = 1 ! rafting or not 130 109 hparmeter = 0.75 ! threshold thickness for rafting or not 131 110 Craft = 5.0 ! coefficient used in the rafting function 132 111 ridge_por = 0.3 ! initial porosity of the ridged ice (typically 0.30) 133 sal_max_ridge = 15.0 ! maximum ridged ice salinity134 112 partfun_swi = 1 ! participation function linear, TH75 (0) or exponential Letal07 (1) 135 transfun_swi = 0 ! transfer function uniform of H80 (0) or exponential Letal07 (1)136 113 brinstren_swi = 0 ! (1) use brine volume to diminish ice strength 137 114 / -
branches/2013/dev_r4028_CNRS_LIM3/NEMOGCM/CONFIG/ORCA2_LIM3/EXP00/namelist_ice_lim3
r4654 r4659 44 44 !----------------------------------------------------------------------- 45 45 epsd = 1.0e-20 ! tolerance parameter 46 alpha = 0.5 ! coefficient for semi-implicit coriolis47 dm = 0.6e+03 ! diffusion constant for dynamics48 nbiter = 1 ! number of sub-time steps for relaxation49 nbitdr = 500 ! maximum number of iterations for relaxation50 46 om = 0.5 ! relaxation constant 51 resl = 5.0e-05 ! maximum value for the residual of relaxation52 47 cw = 5.0e-03 ! drag coefficient for oceanic stress 53 48 angvg = 0.0 ! turning angle for oceanic stress 54 49 pstar = 2.0e+04 ! 1st bulk-rheology parameter 55 50 c_rhg = 20.0 ! 2nd bulk-rhelogy parameter 56 etamn = 0.0e+07 ! minimun value for viscosity57 51 creepl = 1.0e-12 ! creep limit 58 52 ecc = 2.0 ! eccentricity of the elliptical yield curve … … 64 58 / 65 59 !----------------------------------------------------------------------- 66 &namicetrp ! ice transport67 !-----------------------------------------------------------------------68 bound = 0. ! boundary conditions (=0.0 no-slip, =1.0 free-slip)69 /70 !-----------------------------------------------------------------------71 60 &namicethd ! ice thermodynamic 72 61 !----------------------------------------------------------------------- 73 62 hmelt = -0.15 ! maximum melting at the bottom 74 hiccrit = 0.1 , 0.1 ! ice thickness for lateral accretion in the Northern (Southern) Hemisphere63 hiccrit = 0.1 ! ice thickness for lateral accretion 75 64 ! caution 1.0, 1.0 best value to be used!!! (gilles G.) ???? 76 fraz_swi = 0 .0! use of frazil ice collection thickness in function of wind (1.0) or not (0.0)65 fraz_swi = 0 ! use of frazil ice collection thickness in function of wind (1.0) or not (0.0) 77 66 maxfrazb = 0.0 ! maximum portion of frazil ice collecting at the ice bottom 78 67 vfrazb = 0.4166667 ! thresold drift speed for frazil ice collecting at the ice bottom 79 68 Cfrazb = 5.0 ! squeezing coefficient for frazil ice collecting at the ice bottom 80 hicmin = 0.2 ! ice thickness corr. to max. energy stored in brine pocket81 69 hiclim = 0.10 ! minimum ice thickness 82 sbeta = 1. ! numerical caracteritic of the scheme for diffusion in ice83 ! Cranck-Nicholson (=0.5), implicit (=1), explicit (=0)84 parlat = 0.0 ! percentage of energy used for lateral ablation85 hakspl = 0.25 ! slope of distr. for Hakkinen-Mellor's lateral melting86 hibspl = 0.5 ! slope of distribution for Hibler's lateral melting87 exld = 2.0 ! exponent for leads-closure rate88 hakdif = 1.0 ! coefficient for diffusions of ice and snow89 thth = 0.2 ! threshold thickness for comp. of eq. thermal conductivity90 70 hnzst = 0.1 ! thickness of the surf. layer in temp. computation 91 71 parsub = 1.0 ! switch for snow sublimation or not 92 alphs = 1.0 ! coefficient for snow density when snow ice formation93 72 betas = 0.6 ! exponent in lead-ice fractionation of snow precipitation 0.66 94 73 ! betas = 1 -> equipartition, betas < 1 -> more on leads … … 127 106 astar = 0.05 ! equivalent of gstar (0.05 for TH75 and 0.03 for weaker ice) 128 107 Hstar = 100.0 ! parameter determining the maximum thickness of ridged ice 129 raft swi= 1 ! rafting or not108 raft_swi = 1 ! rafting or not 130 109 hparmeter = 0.75 ! threshold thickness for rafting or not 131 110 Craft = 5.0 ! coefficient used in the rafting function 132 111 ridge_por = 0.3 ! initial porosity of the ridged ice (typically 0.30) 133 sal_max_ridge = 15.0 ! maximum ridged ice salinity134 112 partfun_swi = 1 ! participation function linear, TH75 (0) or exponential Letal07 (1) 135 transfun_swi = 0 ! transfer function uniform of H80 (0) or exponential Letal07 (1)136 113 brinstren_swi = 0 ! (1) use brine volume to diminish ice strength 137 114 /
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