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Changeset 14270 – NEMO

Changeset 14270


Ignore:
Timestamp:
2021-01-06T10:42:01+01:00 (3 years ago)
Author:
smueller
Message:

Adoption of recently recommended default parameter values for the mixed-layer eddy parameterisation in the OSMOSIS ocean boundary layer scheme (ticket #2353)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • NEMO/branches/2020/dev_r14122_ENHANCE-14_smueller_OSMOSIS_streamlining/cfgs/SHARED/namelist_ref

    r14144 r14270  
    12651265&namosm_mle    !   mixed layer eddy parametrisation (Fox-Kemper)       (default: OFF) 
    12661266!----------------------------------------------------------------------- 
    1267    rn_osm_mle_ce       = 0.06      ! magnitude of the MLE (typical value: 0.06 to 0.08) 
     1267   rn_osm_mle_ce       = 0.04      ! magnitude of the MLE (typical value: 0.06 to 0.08) 
    12681268   nn_osm_mle          = 0         ! MLE type: =0 standard Fox-Kemper ; =1 new formulation 
    12691269   rn_osm_mle_lf       = 5.e+3     ! typical scale of mixed layer front (meters)                      (case rn_osm_mle=0) 
    1270    rn_osm_mle_time     = 172800.   ! time scale for mixing momentum across the mixed layer (seconds)  (case rn_osm_mle=0) 
     1270   rn_osm_mle_time     = 43200.    ! time scale for mixing momentum across the mixed layer (seconds)  (case rn_osm_mle=0) 
    12711271   rn_osm_mle_lat      = 20.       ! reference latitude (degrees) of MLE coef.                        (case rn_mle=1) 
    1272    rn_osm_mle_rho_c =    0.01      ! delta rho criterion used to calculate MLD for FK 
    1273    rn_osm_mle_thresh  = 0.0005     ! delta b criterion used for FK MLE criterion 
    1274    rn_osm_mle_tau     = 172800.    ! time scale for FK-OSM (seconds)  (case rn_osm_mle=0) 
    1275    ln_osm_hmle_limit   = .false.   ! limit hmle to rn_osm_hmle_limit*hbl 
    1276    rn_osm_hmle_limit   = 1.2 
     1272   rn_osm_mle_rho_c    = 0.03      ! delta rho criterion used to calculate MLD for FK 
     1273   rn_osm_mle_thresh   = 0.0001    ! delta b criterion used for FK MLE criterion 
     1274   rn_osm_mle_tau      = 172800.   ! time scale for FK-OSM (seconds)  (case rn_osm_mle=0) 
     1275   ln_osm_hmle_limit   = .true.    ! limit hmle to rn_osm_hmle_limit*hbl 
     1276   rn_osm_hmle_limit   = 500.0 
    12771277   / 
    12781278!----------------------------------------------------------------------- 
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