Changeset 3296 for trunk/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist

Timestamp:

2012-02-01T17:26:24+01:00 (12 years ago)

Author:

agn

Message:

Cleanup namtra_ldf for v3.4

File:

• trunk/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist (modified) (1 diff)

trunk/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist

@@ -508 +508 @@
    ln_traadv_qck    =  .false.  !  QUICKEST scheme
 /
-!-----------------------------------------------------------------------
-&namtra_ldf    !   lateral diffusion scheme for tracer 
-!-----------------------------------------------------------------------
-   !                       !  Type of the operator : 
-   ln_traldf_lap    =  .true.   !  laplacian operator       
-   ln_traldf_bilap  =  .false.  !  bilaplacian operator     
-   !                       !  Direction of action  :
-   ln_traldf_level  =  .false.  !  iso-level                
-   ln_traldf_hor    =  .false.  !  horizontal (geopotential)            (require "key_ldfslp" when ln_sco=T)
-   ln_traldf_iso    =  .true.   !  iso-neutral                          (require "key_ldfslp")
-   ln_traldf_grif   =  .false.  !  griffies skew flux formulation       (require "key_ldfslp")
-   ln_traldf_gdia   =  .false.  !  griffies operator strfn diagnostics  (require "key_ldfslp")
-   ln_triad_iso     =  .false.  !  griffies operator calculates triads twice => pure lateral mixing in ML (require "key_ldfslp")
-   ln_botmix_grif   =  .false.  !  griffies operator with lateral mixing on bottom (require "key_ldfslp")
-                         !  Coefficient
+!----------------------------------------------------------------------------------
+&namtra_ldf    !   lateral diffusion scheme for tracers
+!----------------------------------------------------------------------------------
+   !                       !  Operator type:
+   ln_traldf_lap    =  .true.   !  laplacian operator
+   ln_traldf_bilap  =  .false.  !  bilaplacian operator
+   !                       !  Direction of action:
+   ln_traldf_level  =  .false.  !  iso-level
+   ln_traldf_hor    =  .false.  !  horizontal (geopotential)   (needs "key_ldfslp" when ln_sco=T)
+   ln_traldf_iso    =  .true.   !  iso-neutral                 (needs "key_ldfslp")
+   !                 !  Griffies parameters              (all need "key_ldfslp")
+   ln_traldf_grif   =  .false.  !  use griffies triads
+   ln_traldf_gdia   =  .false.  !  output griffies eddy velocities
+   ln_triad_iso     =  .false.  !  pure lateral mixing in ML
+   ln_botmix_grif   =  .false.  !  lateral mixing on bottom
+   !                       !  Coefficients
+   ! Eddy-induced (GM) advection always used with Griffies; otherwise needs "key_traldf_eiv"
+   ! Value rn_aeiv_0 is ignored unless = 0 with Held-Larichev spatially varying aeiv
+   !                                  (key_traldf_c2d & key_traldf_eiv & key_orca_r2, _r1 or _r05)
+   rn_aeiv_0        =  2000.    !  eddy induced velocity coefficient [m2/s]
    rn_aht_0         =  2000.    !  horizontal eddy diffusivity for tracers [m2/s]
    rn_ahtb_0        =     0.    !  background eddy diffusivity for ldf_iso [m2/s]
-   rn_aeiv_0        =  2000.    !  eddy induced velocity coefficient [m2/s]    (require "key_traldf_eiv")
+   !                                           (normally=0; not used with Griffies)
 /
 !-----------------------------------------------------------------------