Changeset 12912 for NEMO/branches/UKMO/NEMO_4.0.2_FKOSM/cfgs/SHARED/namelist_ref

Timestamp:

2020-05-12T14:51:37+02:00 (4 years ago)

Author:

cguiavarch

Message:

OSMOSIS and Fox-Kemper changes (merged from NEMO_4.0.1_FKOSM)

File:

• NEMO/branches/UKMO/NEMO_4.0.2_FKOSM/cfgs/SHARED/namelist_ref (modified) (3 diffs)

NEMO/branches/UKMO/NEMO_4.0.2_FKOSM/cfgs/SHARED/namelist_ref

@@ -257 +257 @@
    ln_COARE_3p5 = .false.   ! "COARE 3.5" algorithm   (Edson et al. 2013)
    ln_ECMWF    = .false.   ! "ECMWF"     algorithm   (IFS cycle 31)
+
+   ln_humi_dpt    = .false.   !  Supply dewpoint tempearture instead of specific humidity (is true for ERA5)
+
       !
       rn_zqt      = 10.       !  Air temperature & humidity reference height (m)
@@ -1088 +1091 @@
 &namzdf_osm    !   OSM vertical diffusion                               (ln_zdfosm =T)
 !-----------------------------------------------------------------------
-   ln_use_osm_la = .false.      !  Use namelist  rn_osm_la
+   ln_use_osm_la = .false.     !  Use   rn_osm_la
    rn_osm_la     = 0.3         !  Turbulent Langmuir number
    rn_osm_dstokes     = 5.     !  Depth scale of Stokes drift (m)
@@ -1103 +1106 @@
       !                        !  = 1: Pierson Moskowitz wave spectrum
       !                        !  = 0: Constant La# = 0.3
+   ln_osm_mle = .false.        !  Use integrated FK-OSM model
+/
+!-----------------------------------------------------------------------
+&namosm_mle    !   mixed layer eddy parametrisation (Fox-Kemper)       (default: OFF)
+!-----------------------------------------------------------------------
+   rn_osm_mle_ce       = 0.06      ! magnitude of the MLE (typical value: 0.06 to 0.08)
+   nn_osm_mle          = 0         ! MLE type: =0 standard Fox-Kemper ; =1 new formulation
+   rn_osm_mle_lf       = 5.e+3     ! typical scale of mixed layer front (meters)                      (case rn_osm_mle=0)
+   rn_osm_mle_time     = 172800.   ! time scale for mixing momentum across the mixed layer (seconds)  (case rn_osm_mle=0)
+   rn_osm_mle_lat      = 20.       ! reference latitude (degrees) of MLE coef.                        (case rn_mle=1)
+   rn_osm_mle_rho_c =    0.01      ! delta rho criterion used to calculate MLD for FK
+   rn_osm_mle_thresh = 0.0005      ! delta b criterion used for FK MLD criterion
+   rn_osm_mle_tau     = 172800.   ! time scale for FK-OSM (seconds)  (case rn_osm_mle=0)
 /
 !-----------------------------------------------------------------------