Changeset 13233 for NEMO/branches/2019/dev_r11708_aumont_PISCES_QUOTA/src/TOP/PISCES/P4Z/p5zmeso.F90

Timestamp:

2020-07-02T20:34:16+02:00 (4 years ago)

Author:

aumont

Message:

update of the PISCES comments

File:

• NEMO/branches/2019/dev_r11708_aumont_PISCES_QUOTA/src/TOP/PISCES/P4Z/p5zmeso.F90 (modified) (2 diffs)

NEMO/branches/2019/dev_r11708_aumont_PISCES_QUOTA/src/TOP/PISCES/P4Z/p5zmeso.F90

@@ -52 +52 @@
    REAL(wp), PUBLIC ::  grazflux     !: mesozoo flux feeding rate
    REAL(wp), PUBLIC ::  xfracmig     !: Fractional biomass of meso that performs DVM
+   REAL(wp), PUBLIC ::  xsigma2      !: Width of the predation window
+   REAL(wp), PUBLIC ::  xsigma2del   !: Maximum width of the predation window at low food density
    LOGICAL,  PUBLIC ::  bmetexc2     !: Use of excess carbon for respiration
    LOGICAL , PUBLIC ::  ln_dvm_meso  !: Boolean to activate DVM of mesozooplankton
@@ -189 +191 @@
                ! ----------------------------------------------------------
                zsigma = 1.0 - zdenom**2/(0.05**2+zdenom**2)
-               zsigma = 0.5 + 1.0 * zsigma
+               zsigma = xsigma2 + xsigma2del * zsigma
                ! Nanophytoplankton and diatoms are the only preys considered
                ! to be close enough to have potential interference