Changeset 1618 for trunk/CONFIG/ORCA2_LIM/EXP00/1_namelist

Timestamp:

2009-08-12T17:05:02+02:00 (15 years ago)

Author:

ctlod

Message:

update ORCA2_LIM and ORCA2_LIM_PISCES configurations namelist parameters, see ticket: #532

File:

• trunk/CONFIG/ORCA2_LIM/EXP00/1_namelist (modified) (8 diffs)

trunk/CONFIG/ORCA2_LIM/EXP00/1_namelist

@@ -74 +74 @@
 !-----------------------------------------------------------------------
    nn_bathy    =    1      !  compute (=0) or read(=1) the bathymetry file
-   nn_closea    =   0      !  closed seas and lakes are removed (=0) or kept (=1) from the ORCA domain
+   nn_closea   =    0      !  closed seas and lakes are removed (=0) or kept (=1) from the ORCA domain
    nn_msh      =    0      !  create (=1) a mesh file (coordinates, scale factors, masks) or not (=0)
-   rn_e3zps_min=    5.     !  the thickness of the partial step is set larger than the minimum
+   rn_e3zps_min=   20.     !  the thickness of the partial step is set larger than the minimum
    rn_e3zps_rat=    0.1    !  of e3zps_min and e3zps_rat * e3t   (N.B. 0<e3zps_rat<1)
                            !
@@ -84 +84 @@
    nn_acc      =    0      !  acceleration of convergence : =1      used, rdt < rdttra(k)
                                  !                          =0, not used, rdt = rdttra
-   rn_rdtmin   = 2880.           !  minimum time step on tracers (used if nacc=1)
-   rn_rdtmax   = 2880.           !  maximum time step on tracers (used if nacc=1)
+   rn_rdtmin   = 14400.          !  minimum time step on tracers (used if nacc=1)
+   rn_rdtmax   = 14400.          !  maximum time step on tracers (used if nacc=1)
    rn_rdth     =  800.           !  depth variation of tracer time step  (used if nacc=1)
 /
@@ -125 +125 @@
                            !                     =1 global mean of e-p-r set to zero at each time step 
                            !                     =2 annual global mean of e-p-r set to zero
+                           !                     =3 global emp set to zero and spread out over erp area
 /
 !-----------------------------------------------------------------------
@@ -195 +196 @@
    cn_dir      = './'      !  root directory for the location of the runoff files
    ln_traqsr   = .true.    !  Light penetration (T) or not (F)
-   ln_qsr_rgb  = .false.   !  RGB (Red-Green-Blue) light penetration
+   ln_qsr_rgb  = .true.    !  RGB (Red-Green-Blue) light penetration
    ln_qsr_2bd  = .false.   !  2 bands              light penetration
    ln_qsr_bio  = .false.   !  bio-model light penetration
@@ -215 +216 @@
    ln_rnf_emp   =   .false. !  runoffs included into precipitation field (T) or into a file (F)
    ln_rnf_mouth =   .false. !  specific treatment at rivers mouths
-   rn_hrnf      =   0.e0    !  depth over which enhanced vertical mixing is used
+   rn_hrnf      =  15.e0    !  depth over which enhanced vertical mixing is used
    rn_avt_rnf   =   1.e-3   !  value of the additional vertical mixing coef. [m2/s]
    rn_rfact     =   1.e0    !  multiplicative factor for runoff
@@ -437 +438 @@
    ln_dynvor_ens = .false. !  energy conserving scheme    
    ln_dynvor_mix = .false. !  mixed scheme               
-   ln_dynvor_een = .true. !  energy & enstrophy scheme  
+   ln_dynvor_een = .true.  !  energy & enstrophy scheme  
 /
 !-----------------------------------------------------------------------
@@ -497 +498 @@
    rn_avevd    =  100.     !  evd mixing coefficient [m2/s]
    ln_zdfnpc   = .false.   !  Non-Penetrative algorithm (T) or not (F)
-   nn_npc      =    1      !  frequency of application of npc
-   nn_npcp     =  365      !  npc control print frequency
-   ln_zdfexp   =  .false.  !  time-stepping: split-explicit (T) or implicit (F) time stepping
-   nn_zdfexp   =    3      !                 number of sub-timestep for ln_zdfexp=T
+   nn_npc      =    1            !  frequency of application of npc
+   nn_npcp     =  365            !  npc control print frequency
+   ln_zdfexp   = .false.   !  time-stepping: split-explicit (T) or implicit (F) time stepping
+   nn_zdfexp   =    3            !  number of sub-timestep for ln_zdfexp=T
 /
 !-----------------------------------------------------------------------
@@ -524 +525 @@
    nn_pdl      =   1       !  Prandtl number function of richarson number (=1, avt=pdl(Ri)*avm) or not (=0, avt=avm)
    ln_mxl0     = .false.   !  mixing length scale surface value as function of wind stress (T) or not (F)
-   rn_lmin     =   0.4     !  interior buoyancy lenght scale minimum value
-   rn_lmin0    =   0.4     !  surface  buoyancy lenght scale minimum value
+   rn_lmin     =   0.001   !  interior buoyancy lenght scale minimum value
+   rn_lmin0    =   0.01    !  surface  buoyancy lenght scale minimum value
    nn_etau     =   0       !  exponentially deceasing penetration of tke due to internal & intertial waves
                            !        = 0 no penetration ( O(2 km) resolution)
                            !        = 1 additional tke source
                            !        = 2 additional tke source applied only at the base of the mixed layer
-   nn_htau     =   2       !  type of exponential decrease of tke penetration
+   nn_htau     =   1       !  type of exponential decrease of tke penetration
                            !        = 0  constant 10 m length scale
-                           !        = 1  ???
+                           !        = 1  0.5m at the equator to 30m at high latitudes
    rn_efr      =   0.05    !  fraction of surface tke value which penetrates inside the ocean
    ln_lc       = .false.   !  Langmuir cell parameterisation