Changeset 10779 for NEMO/releases

Timestamp:

2019-03-20T17:00:20+01:00 (5 years ago)

Author:

clem

Message:

reduce time step to 5400s for orca2 as discussed with system team

Location:

NEMO/releases/release-4.0/cfgs

Files:

• AGRIF_DEMO/EXPREF/1_namelist_cfg (modified) (1 diff)
• AGRIF_DEMO/EXPREF/2_namelist_cfg (modified) (1 diff)
• AGRIF_DEMO/EXPREF/3_namelist_cfg (modified) (1 diff)
• AGRIF_DEMO/EXPREF/namelist_cfg (modified) (1 diff)
• ORCA2_ICE_PISCES/EXPREF/namelist_cfg (modified) (2 diffs)
• SHARED/namelist_ref (modified) (5 diffs)

NEMO/releases/release-4.0/cfgs/AGRIF_DEMO/EXPREF/1_namelist_cfg

@@ -30 +30 @@
    ln_linssh   = .false.   !  =T  linear free surface  ==>>  model level are fixed in time
    !
-   rn_rdt      = 5760.     !  time step for the dynamics and tracer
+   rn_rdt      = 5400.     !  time step for the dynamics and tracer
 /
 !-----------------------------------------------------------------------

NEMO/releases/release-4.0/cfgs/AGRIF_DEMO/EXPREF/2_namelist_cfg

@@ -31 +31 @@
    ln_linssh   = .false.   !  =T  linear free surface  ==>>  model level are fixed in time
    !
-   rn_rdt      = 1440.     !  time step for the dynamics (and tracer if nn_acc=0)
+   rn_rdt      = 1350.     !  time step for the dynamics (and tracer if nn_acc=0)
 /
 !-----------------------------------------------------------------------

NEMO/releases/release-4.0/cfgs/AGRIF_DEMO/EXPREF/3_namelist_cfg

@@ -31 +31 @@
    ln_linssh   = .false.   !  =T  linear free surface  ==>>  model level are fixed in time
    !
-   rn_rdt      = 480.     !  time step for the dynamics (and tracer if nn_acc=0)
+   rn_rdt      = 450.     !  time step for the dynamics (and tracer if nn_acc=0)
 /
 !-----------------------------------------------------------------------

NEMO/releases/release-4.0/cfgs/AGRIF_DEMO/EXPREF/namelist_cfg

@@ -30 +30 @@
    ln_linssh   = .false.   !  =T  linear free surface  ==>>  model level are fixed in time
    !
-   rn_rdt      = 5760.     !  time step for the dynamics and tracer
+   rn_rdt      = 5400.     !  time step for the dynamics and tracer
 /
 !-----------------------------------------------------------------------

NEMO/releases/release-4.0/cfgs/ORCA2_ICE_PISCES/EXPREF/namelist_cfg

@@ -28 +28 @@
 &namdom        !   time and space domain
 !-----------------------------------------------------------------------
-   rn_rdt      = 5760.     !  time step for the dynamics and tracer
+   rn_rdt      = 5400.     !  time step for the dynamics and tracer
 /
 !-----------------------------------------------------------------------
@@ -75 +75 @@
 &namsbc        !   Surface Boundary Condition manager                   (default: NO selection)
 !-----------------------------------------------------------------------
-   nn_fsbc     = 3         !  frequency of SBC module call
+   nn_fsbc     = 2         !  frequency of SBC module call
                            !     (also = the frequency of sea-ice & iceberg model call)
                      ! Type of air-sea fluxes 

NEMO/releases/release-4.0/cfgs/SHARED/namelist_ref

@@ -37 +37 @@
    cn_exp      =  "ORCA2"  !  experience name
    nn_it000    =       1   !  first time step
-   nn_itend    =    5475   !  last  time step (std 5475)
+   nn_itend    =    5840   !  last  time step (std 5840)
    nn_date0    =  010101   !  date at nit_0000 (format yyyymmdd) used if ln_rstart=F or (ln_rstart=T and nn_rstctl=0 or 1)
    nn_time0    =       0   !  initial time of day in hhmm
@@ -54 +54 @@
    nn_istate   =       0   !  output the initial state (1) or not (0)
    ln_rst_list = .false.   !  output restarts at list of times using nn_stocklist (T) or at set frequency with nn_stock (F)
-   nn_stock    =    5475   !  frequency of creation of a restart file (modulo referenced to 1)
+   nn_stock    =    5840   !  frequency of creation of a restart file (modulo referenced to 1)
    nn_stocklist = 0,0,0,0,0,0,0,0,0,0 ! List of timesteps when a restart file is to be written
-   nn_write    =    5475   !  frequency of write in the output file   (modulo referenced to nn_it000)
+   nn_write    =    5840   !  frequency of write in the output file   (modulo referenced to nn_it000)
    ln_mskland  = .false.   !  mask land points in NetCDF outputs (costly: + ~15%)
    ln_cfmeta   = .false.   !  output additional data to netCDF files required for compliance with the CF metadata standard
@@ -70 +70 @@
    rn_isfhmin  =    1.00   !  treshold [m] to discriminate grounding ice from floating ice
    !
-   rn_rdt      = 5760.     !  time step for the dynamics and tracer
+   rn_rdt      = 5400.     !  time step for the dynamics and tracer
    rn_atfp     =    0.1    !  asselin time filter parameter
    !
@@ -189 +189 @@
 &namsbc        !   Surface Boundary Condition manager                   (default: NO selection)
 !-----------------------------------------------------------------------
-   nn_fsbc     = 5         !  frequency of SBC module call
+   nn_fsbc     = 2         !  frequency of SBC module call
       !                    !  (control sea-ice & iceberg model call)
                      ! Type of air-sea fluxes 
@@ -871 +871 @@
    ln_dynvor_eeT = .false. !  energy conserving scheme (een using e3t)
    ln_dynvor_een = .false. !  energy & enstrophy scheme
-      nn_een_e3f = 1          ! =0  e3f = mi(mj(e3t))/4 
+      nn_een_e3f = 0          ! =0  e3f = mi(mj(e3t))/4 
       !                       ! =1  e3f = mi(mj(e3t))/mi(mj( tmask))
    ln_dynvor_msk = .false. !  vorticity multiplied by fmask (=T)        ==>>> PLEASE DO NOT ACTIVATE