1 | !----------------------------------------------------------------------- |
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2 | &namzdf_gls ! GLS vertical diffusion (ln_zdfgls =T) |
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3 | !----------------------------------------------------------------------- |
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4 | rn_emin = 1.e-7 ! minimum value of e [m2/s2] |
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5 | rn_epsmin = 1.e-12 ! minimum value of eps [m2/s3] |
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6 | ln_length_lim = .true. ! limit on the dissipation rate under stable stratification (Galperin et al., 1988) |
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7 | rn_clim_galp = 0.267 ! galperin limit |
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8 | ln_sigpsi = .true. ! Activate or not Burchard 2001 mods on psi schmidt number in the wb case |
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9 | rn_crban = 100. ! Craig and Banner 1994 constant for wb tke flux |
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10 | rn_charn = 70000. ! Charnock constant for wb induced roughness length |
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11 | rn_hsro = 0.02 ! Minimum surface roughness |
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12 | rn_frac_hs = 1.3 ! Fraction of wave height as roughness (if nn_z0_met>1) |
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13 | nn_z0_met = 2 ! Method for surface roughness computation (0/1/2/3) |
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14 | ! ! =3 requires ln_wave=T |
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15 | nn_z0_ice = 1 ! attenutaion of surface wave breaking under ice |
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16 | ! ! = 0 no impact of ice cover |
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17 | ! ! = 1 roughness uses rn_hsri and is weigthed by 1-TANH(10*fr_i) |
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18 | ! ! = 2 roughness uses rn_hsri and is weighted by 1-fr_i |
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19 | ! ! = 3 roughness uses rn_hsri and is weighted by 1-MIN(1,4*fr_i) |
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20 | nn_bc_surf = 1 ! surface condition (0/1=Dir/Neum) |
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21 | nn_bc_bot = 1 ! bottom condition (0/1=Dir/Neum) |
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22 | nn_stab_func = 2 ! stability function (0=Galp, 1= KC94, 2=CanutoA, 3=CanutoB) |
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23 | nn_clos = 1 ! predefined closure type (0=MY82, 1=k-eps, 2=k-w, 3=Gen) |
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24 | / |
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