| 1 | !----------------------------------------------------------------------- |
|---|
| 2 | &namtke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
|---|
| 3 | !----------------------------------------------------------------------- |
|---|
| 4 | ln_rstke = .false. ! restart with tke from a run without tke (T) or not (F) |
|---|
| 5 | nn_itke = 50 ! number of iterative loops if ln_rstke=T |
|---|
| 6 | rn_ediff = 0.1 ! coef. for vertical eddy coef. (avt=rn_ediff*mxl*sqrt(e) ) |
|---|
| 7 | rn_ediss = 0.7 ! coef. of the Kolmogoroff dissipation |
|---|
| 8 | rn_ebb = 3.75 ! coef. of the surface input of tke |
|---|
| 9 | rn_efave = 1. ! boost of the tke diffusion ( avtke=rn_efave*avm ) |
|---|
| 10 | rn_emin = 1.e-6 ! minimum value of tke [m2/s2] |
|---|
| 11 | rn_emin0 = 1.e-4 ! surface minimum value of tke [m2/s2] |
|---|
| 12 | nn_mxl = 2 ! mixing length: = 0 bounded by the distance to surface and bottom |
|---|
| 13 | ! = 1 bounded by the local vertical scale factor |
|---|
| 14 | ! = 2 first vertical derivative of mixing length bounded by 1 |
|---|
| 15 | ! = 3 same criteria as case 2 but applied in a different way |
|---|
| 16 | nn_pdl = 1 ! Prandtl number function of richarson number (=1, avt=pdl(Ri)*avm) or not (=0, avt=avm) |
|---|
| 17 | nn_avb = 0 ! profile for constant background used on avt & avm (=1) or not (=0) |
|---|
| 18 | nn_ave = 1 ! horizontal averaged on avt (=1) or not (=0) |
|---|
| 19 | ln_mxl0 = .false. ! mixing length scale surface value as function of wind stress (T) or not (F) |
|---|
| 20 | rn_lmin = 0.4 ! interior buoyancy lenght scale minimum value |
|---|
| 21 | rn_lmin0 = 0.4 ! surface buoyancy lenght scale minimum value |
|---|
| 22 | nn_etau = 0 ! exponentially deceasing penetration of tke due to internal & intertial waves |
|---|
| 23 | ! = 0 no penetration ( O(2 km) resolution) |
|---|
| 24 | ! = 1 additional tke source |
|---|
| 25 | ! = 2 additional tke source applied only at the base of the mixed layer |
|---|
| 26 | nn_htau = 2 ! type of exponential decrease of tke penetration |
|---|
| 27 | ! = 0 constant 10 m length scale |
|---|
| 28 | ! = 1 ??? |
|---|
| 29 | ! = 2 ??? |
|---|
| 30 | rn_efr = 0.05 ! fraction of surface tke value which penetrates inside the ocean |
|---|
| 31 | ln_lc = .false. ! Langmuir cell effect |
|---|
| 32 | rn_lc = 0.15 ! coef. associated to Langmuir cells |
|---|
| 33 | nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) |
|---|
| 34 | / |
|---|
