Changeset 2957 for branches/2011/dev_r2787_PISCES_improvment/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist_pisces

Timestamp:

2011-10-19T10:47:02+02:00 (13 years ago)

Author:

cetlod

Message:

dev_r2787_PISCES_improvment:keep the possiblity to switch between old and new parameterisation of production

File:

• branches/2011/dev_r2787_PISCES_improvment/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist_pisces (modified) (7 diffs)

branches/2011/dev_r2787_PISCES_improvment/NEMOGCM/CONFIG/ORCA2_OFF_PISCES/EXP00/namelist_pisces

@@ -48 +48 @@
    conc3      =  2E-9     ! Iron half saturation for diatoms
    conc3m     =  8E-9     ! Maxi iron half saturation for diatoms
+   xsizedia   =  5.E-7    ! Minimum size criteria for diatoms
+   xsizephy   =  1.E-6    ! Minimum size criteria for phyto
    concnnh4   =  1.E-7    ! NH4 half saturation for phyto
    concdnh4   =  4.E-7    ! NH4 half saturation for diatoms
@@ -65 +67 @@
    excret     =  0.05     ! excretion ratio of phytoplankton
    excret2    =  0.05     ! excretion ratio of diatoms
+   ln_newprod =  .FALSE.  ! Enable new parame. of production (T/F) 
    bresp      =  0.00333  ! Basal respiration rate
    chlcnm     =  0.033    ! Minimum Chl/C in nanophytoplankton
@@ -93 +96 @@
    xprefz     =  1.       ! zoo preference for zoo
    xprefpoc   =  0.3      ! zoo preference for poc
-   xthresh2   =  2E-7     ! Food threshold for grazing
+   xthresh2zoo = 1E-8     ! zoo feeding threshold for mesozooplankton 
+   xthresh2dia = 1E-8     ! diatoms feeding threshold for mesozooplankton 
+   xthresh2phy = 2E-7     ! nanophyto feeding threshold for mesozooplankton 
+   xthresh2poc = 1E-8     ! poc feeding threshold for mesozooplankton 
+   xthresh2   =  0.       ! Food threshold for grazing
    xkgraz2    =  20.E-6   ! half sturation constant for meso grazing
    epsher2    =  0.3      ! Efficicency of Mesozoo growth
@@ -103 +110 @@
 &nampiszoo     !   parameters for microzooplankton
 !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-   part       =  0.5     ! part of calcite not dissolved in microzoo gutsa
+   part       =  0.5      ! part of calcite not dissolved in microzoo gutsa
    grazrat    =  3.0      ! maximal zoo grazing rate
    resrat     =  0.03     ! exsudation rate of zooplankton
@@ -110 +117 @@
    xpref2p    =  1.       ! Microzoo preference for Nanophyto
    xpref2d    =  0.6      ! Microzoo preference for Diatoms
-   xthresh    =  2E-7     ! Food threshold for feeding
+   xthreshdia =  1.E-8    ! Diatoms feeding threshold for microzooplankton 
+   xthreshphy =  2.E-7    ! Nanophyto feeding threshold for microzooplankton 
+   xthreshpoc =  1.E-8    ! POC feeding threshold for microzooplankton 
+   xthresh    =  0.       ! Food threshold for feeding
    xkgraz     =  20.E-6   ! half sturation constant for grazing
    epsher     =  0.3      ! Efficiency of microzoo growth
@@ -179 +189 @@
 &nampisdia     !   additional 2D/3D tracers diagnostics 
 !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-   nn_writedia  =  1460   !  time step frequency for tracers diagnostics
+   nn_writedia  =  5475   !  time step frequency for tracers diagnostics
 !              !    name   !           title of the field          !     units      !
 !              !           !                                       !                !  
@@ -211 +221 @@
 !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
    ln_pisdmp    =  .true.     !  Relaxation fo some tracers to a mean value
-/
+   nn_pisdmp    =  1460       !  Frequency of Relaxation 
+/