Changeset 9490 for branches/2017/dev_merge_2017/NEMOGCM/CONFIG/SHARED/namelist_top_ref

Timestamp:

2018-04-23T10:44:07+02:00 (6 years ago)

Author:

gm

Message:

#2075 - dev_merge_2017: scale-aware setting of lateral viscous and diffusive coefficient

File:

• branches/2017/dev_merge_2017/NEMOGCM/CONFIG/SHARED/namelist_top_ref (modified) (6 diffs)

branches/2017/dev_merge_2017/NEMOGCM/CONFIG/SHARED/namelist_top_ref

@@ -1 +1 @@
 !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
-!! NEMO/TOP1 :   - tracer run information                (namtrc_run)
+!! NEMO/TOP :   Reference namelist 
+!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+!!               - tracer run information                (namtrc_run)
 !!               - tracer definition                     (namtrc    )
 !!               - tracer data initialisation            (namtrc_dta)
@@ -27 +29 @@
 !-----------------------------------------------------------------------
    jp_bgc        =  0           !  Number of passive tracers of the BGC model
-!
+   !
    ln_pisces     =  .false.     !  Run PISCES BGC model 
    ln_my_trc     =  .false.     !  Run MY_TRC BGC model
@@ -35 +37 @@
    ln_sf6        =  .false.     !  Run the SF6 passive tracer
    ln_c14        =  .false.     !  Run the Radiocarbon passive tracer
-!
+   !
    ln_trcdta     =  .false.  !  Initialisation from data input file (T) or not (F)
    ln_trcdmp     =  .false.  !  add a damping termn (T) or not (F)
    ln_trcdmp_clo =  .false.  !  damping term (T) or not (F) on closed seas
-!
+   !
    jp_dia3d      = 0         ! Number of 3D diagnostic variables
    jp_dia2d      = 0         ! Number of 2D diagnostic variables
-!                !           !                                         !            !                               !
-!                !    name   !           title of the field            !   units    ! initial data from file or not ! 
-!  sn_tracer(1)  = 'tracer  ' , 'Tracer  Concentration                 ',   ' - '    ,           .false.
+   !_____________!___________!_________________________________________!____________!________________!
+   !             !    name   !           title of the field            !   units    ! init from file ! 
+!  sn_tracer(1)  = 'tracer  ', 'Tracer  Concentration                 ',   ' - '    ,   .false.
 /
 !-----------------------------------------------------------------------
@@ -55 +57 @@
 &namtrc_dta      !    Initialisation from data input file
 !-----------------------------------------------------------------------
+!                !  file name        ! frequency (hours) ! variable  ! time interp. !  clim  ! 'yearly'/ ! weights  ! rotation ! land/sea mask !
+!                !                   !  (if <0  months)  !   name    !   (logical)  !  (T/F) ! 'monthly' ! filename ! pairing  ! filename      !
+   sn_trcdta(1)  = 'data_TRC_nomask' ,        -12        ,  'TRC'    ,    .false.   , .true. , 'yearly'  , ''       , ''       , ''
+   !
    cn_dir        =  './'     !  root directory for the location of the data files
-!          !  file name  ! frequency (hours) ! variable  ! time interp. !  clim  ! 'yearly'/ ! weights  ! rotation ! land/sea mask !
-!          !             !  (if <0  months)  !   name    !   (logical)  !  (T/F) ! 'monthly' ! filename ! pairing  ! filename      !
-   sn_trcdta(1)  = 'data_TRC_nomask'        ,        -12        ,  'TRC'     ,    .false.   , .true. , 'yearly'  , ''       , ''   , ''
 /
 !-----------------------------------------------------------------------
@@ -77 +80 @@
 /
 !-----------------------------------------------------------------------
-&namtrc_ldf      !   lateral diffusion scheme for passive tracer 
+&namtrc_ldf      !   lateral diffusion scheme for passive tracer        (default: NO selection)
 !-----------------------------------------------------------------------
-!                            !  Type of the operator:  
-   ln_trcldf_lap   =  .true.     !    laplacian operator
-   ln_trcldf_blp   =  .false.    !  bilaplacian operator
-   !                         !  Direction of action:
-   ln_trcldf_lev   =  .false.    !  iso-level
-   ln_trcldf_hor   =  .false.    !  horizontal (geopotential)
-   ln_trcldf_iso   =  .true.     !  iso-neutral (standard operator)
-   ln_trcldf_triad =  .false.    !  iso-neutral (triad    operator)
-   !                         !  Coefficient 
-   rn_ahtrc_0      = 2000.       !  lateral eddy diffusivity   (lap. operator) [m2/s]
-   rn_bhtrc_0      = 1.e+12      !  lateral eddy diffusivity (bilap. operator) [m4/s]
-   !
-   rn_fact_lap      =     1.     !     enhanced zonal eddy diffusivity
+!                            !  Type of the operator:
+   ln_trcldf_NONE  =  .false.    !  No explicit diffusion
+   ln_trcldf_tra   =  .false.    !  use active tracer setting
+   !                         !  Coefficient (defined with namtra_ldf coefficient)
+   rn_ldf_multi    = 1.          !  multiplier of aht for TRC mixing coefficient
+   rn_fact_lap     = 1.          !  Equatorial enhanced zonal eddy diffusivity (lap only)
 /
 !-----------------------------------------------------------------------
@@ -99 +95 @@
 /
 !-----------------------------------------------------------------------
-&namtrc_dmp      !   passive tracer newtonian damping   
+&namtrc_dmp      !   passive tracer newtonian damping                   (ln_trcdmp=T)
 !-----------------------------------------------------------------------
    nn_zdmp_tr    =    1      !  vertical   shape =0    damping throughout the water column