source:
branches/2010_and_older/dev_001_GM/DOC/BETA/Namelist/nam_tke
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5542
| Last change on this file since 5542 was 707, checked in by smasson, 17 years ago | |
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| 1 | !----------------------------------------------------------------------- |
| 2 | &namtke ! turbulent eddy kinetic dependent vertical diffusion |
| 3 | !----------------------------------------------------------------------- |
| 4 | ! "key_zdftke" ! Activate the TKE physics |
| 5 | ln_rstke = .false. ! restart with tke from a run without tke |
| 6 | nitke = 50 ! number of restart iterative loops |
| 7 | ediff = 0.1 ! coef. for avt (avt=ediff*mxl*sqrt(e)) |
| 8 | ediss = 0.7 ! coef. for Kolmogoroff dissipation |
| 9 | ebb = 3.75 ! coef. for surface input of tke |
| 10 | efave = 1. ! coef. for enhance Kz on tke (avtke=efave*avm) |
| 11 | emin = 1.e-6 ! background value of tke (m^2/s^2) |
| 12 | emin0 = 1.e-4 ! surface minimum value of tke (m^2/s^2) |
| 13 | !! ri_c = 0.22222222 ! critic richardson number (default = 2/9) |
| 14 | nmxl = 2 ! mixing length type |
| 15 | ! ! = 0 bounded by the distance to surface & bottom |
| 16 | ! ! = 1 bounded by the local vertical scale factor |
| 17 | ! ! = 2 abs( dz(mxl) /e3 ) < 1 |
| 18 | ! ! = 3 same as 2 with ldiss /= lmix |
| 19 | npdl = 1 ! prandtl number |
| 20 | ! ! = 0 no vertical prandtl number (avt=avm) |
| 21 | ! ! = 1 prandtl number = F(Ri) (avt=pdl*avm) |
| 22 | ! ! = 2 same as =1 but with a shapiro filter on pdl |
| 23 | nave = 1 ! horizontal filter on avt and amv (=1) or not (=0) |
| 24 | navb = 0 ! constant (=0) or profile (=1) background on avt |
| 25 | / |
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