Changeset 14413 for NEMO/branches/UKMO/NEMO_4.0.1_FKOSM_m11715/cfgs

Timestamp:

2021-02-05T17:18:45+01:00 (3 years ago)

Author:

dancopsey

Message:

Custom merge from revision 13684 to 14412 of:

​http://forge.ipsl.jussieu.fr/nemo/log/NEMO/branches/2019/dev_r11078_OSMOSIS_IMMERSE_Nurser_4.0

Location:

NEMO/branches/UKMO/NEMO_4.0.1_FKOSM_m11715/cfgs/SHARED

Files:

• field_def_nemo-oce.xml (modified) (5 diffs)
• namelist_ref (modified) (2 diffs)

NEMO/branches/UKMO/NEMO_4.0.1_FKOSM_m11715/cfgs/SHARED/field_def_nemo-oce.xml

@@ -202 +202 @@
         <field id="ibld"                long_name="index of boundary layer depth"            unit="#"       />
         <field id="imld"                long_name="index of mixed layer depth"            unit="#"       />
+        <field id="jp_ext"                long_name="flag =1 if pycnocline well resolved"            unit="#"       />
+        <field id="j_ddh"                long_name="index of mixed layer depth"            unit="#"       />
+        <field id="zshear"          long_name="shear production of TKE "                               unit="m^3/s^3"      />
         <field id="zhbl"                long_name="boundary layer depth -grid"                     unit="m"       />
         <field id="zhml"                long_name="mixed layer depth - grid"                        unit="m"       />
@@ -211 +214 @@
         <field id="zwth0"               long_name="surface non-local temperature flux"       unit="deg m/s" />
         <field id="zws0"                long_name="surface non-local salinity flux"          unit="psu m/s" />
+        <field id="zwb0"              long_name="surface non-local buoyancy flux"                  unit="m^2/s^3" />
         <field id="zwstrc"              long_name="convective velocity scale"                unit="m/s"     />
         <field id="zustar"              long_name="friction velocity"                        unit="m/s"     />
@@ -221 +225 @@
 
        <!-- interior BL OSMOSIS diagnostics -->
-        <field id="zwthav"              long_name="av turb flux of T in ml"                  unit="deg m/s" />
+        <field id="zwbav"              long_name="av turb flux of buoyancy in ml"                  unit="m^2/s^3" />
         <field id="zt_ml"               long_name="av T in ml"                               unit="deg"     />
         <field id="zhol"                long_name="Hoenekker number"                         unit="#"       />
@@ -233 +237 @@
         <field id="zdu_bl"             long_name="u jump at base of BL"                       unit="m/s"      />
         <field id="zdv_bl"             long_name="v jump at base of BL"                       unit="m/s"      />
-
+        <field id="zdt_ml"             long_name="temperature jump at base of ML"                 unit="deg"      />
+        <field id="zds_ml"             long_name="salinity jump at base of ML"                 unit="10^-3"      />
+        <field id="zdb_ml"             long_name="buoyancy jump at base of ML"                 unit="m/s^2"      /> 
         <!-- extra OSMOSIS diagnostics for debugging -->
        <field id="zsc_uw_1_0"       long_name="zsc u-momentum flux on T after Stokes"                       unit="m^2/s^2" />
@@ -240 +246 @@
         <field id="zsc_uw_2_f"       long_name="2nd zsc u-momentum flux on T after Coriolis"                       unit="m^2/s^2" />
         <field id="zsc_vw_2_f"       long_name="2nd zsc v-momentum flux on T after Coriolis"                       unit="m^2/s^2" />
-        <field id="zuw_bse"       long_name="base u-flux T-points"                          unit="m^2/s^2" />
-        <field id="zvw_bse"       long_name="base v-flux T-points"                          unit="m^2/s^2" />
 
        <!-- FK_OSM OSMOSIS diagnostics (require also ln_osm_mle=.true.-->

NEMO/branches/UKMO/NEMO_4.0.1_FKOSM_m11715/cfgs/SHARED/namelist_ref

@@ -1093 +1093 @@
    rn_zdfosm_adjust_sd = 1.0   ! Stokes drift reduction factor
    rn_osm_hblfrac = 0.1        ! specify top part of hbl for nn_osm_wave = 3 or 4
+   rn_osm_bl_thresh   = 5.e-5      !Threshold buoyancy for deepening of OSBL base
    nn_ave = 0                  ! choice of horizontal averaging on avt, avmu, avmv
    ln_dia_osm = .true.         ! output OSMOSIS-OBL variables
@@ -1119 +1120 @@
    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_time     = 43200.   ! 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)
-   ln_osm_hmle_limit   = .false.   ! limit hmle to rn_osm_hmle_limit*hbl
-   rn_osm_hmle_limit   = 1.2
-   /
+   rn_osm_mle_rho_c    = 0.03      ! delta rho criterion used to calculate MLD for FK
+   rn_osm_mle_thresh   = 0.0001    ! delta b criterion used for FK MLD criterion
+   rn_osm_mle_tau      = 172800.   ! time scale for FK-OSM (seconds)  (case rn_osm_mle=0)
+   ln_osm_hmle_limit   = .true.    ! If true, limit hmle to rn_osm_hmle_limit*hbl
+   rn_osm_hmle_limit   = 1.5
+/
 !-----------------------------------------------------------------------
 &namzdf_iwm    !    internal wave-driven mixing parameterization        (ln_zdfiwm =T)