Commit e74c0f0a authored by dumoda01's avatar dumoda01

Ajout d'une routine et d'un fichier namelist pour le nouveau modele biologique...

Ajout d'une routine et d'un fichier namelist pour le nouveau modele biologique bio_ismer. Celui-ci est une version modifiee de Fasham auquel on a ajoute une classe de phyto et une classe de zoo supplementaires. Un terme de nitrification a ete ajoute. Les parametres par defaut devront etre ajustes.
parent 55e3f794
#$Id$
!-------------------------------------------------------------------------------
! Fasham et al. biological model with modifications by Kuehn and Radach
!
! numc= number of compartments for geobiochemical model
!
! p1_initial= initial flagellate concentration [mmol n/m3]
! p2_initial= initial diatom concentration [mmol n/m3]
! z1_initial= initial micro-zooplakton concentration [mmol n/m3]
! z2_initial= initial meso-zooplakton concentration [mmol n/m3]
! b_initial= initial bacteria concentration [mmol n/m3]
! d_initial= initial detritus concentration [mmol n/m3]
! n_initial= *** see obs.nml *** [mmol n/m3]
! a_initial= *** see obs.nml *** [mmol n/m3]
! l_initial= initial LDON concentration [mmol n/m3]
! p0 = minimum phytoplankton concentration [mmol n/m3]
! z0 = minimum zooplakton concentration [mmol n/m3]
! b0 = minimum bacteria concentration [mmol n/m3]
! theta = phytoplancton buoyancy parameter [m3 day/(mmol N)] !CHG2
! vp1 = maximum flagellate uptake rate by flagellates [1/day]
! vp2 = maximum diatom uptake rate by diatoms [1/day]
! alpha1 = slope of the flagellate PI-curve [m2/(W day)]
! alpha2 = slope of the diatom PI-curve [m2/(W day)]
! inib1 = inhibition slope of the flagellate PI-curve (pos.) [m2/(W day)] !CHG1
! inib2 = inhibition slope of the PI-curve (pos.) [m2/(W day)] !CHG1
! kn1 = half sat. constant nitrate uptake by fla [mmol n/m3]
! ka1 = half sat. constant ammonium uptake by fla [mmol n/m3]
! kn2 = half sat. constant nitrate uptake by diatoms [mmol n/m3]
! ka2 = half sat. constant ammonium uptake by diatoms [mmol n/m3]
! mu1 = phytoplankton (fla & dia) mortality rate [1/day]
! k5 = half sat. constant phy. mortality (fla & dia) [mmol n/m3]
! gamma = exudation fraction [-]
! w_p1 = flagellate settling velocity [m/day]
! w_p2 = diatom settling velocity [m/day]
! g1max = maximum microzooplankton ingestion rate [1/day]
! g2max = maximum mesozooplankton ingestion rate [1/day]
! k3 = half saturation constant ingestion [mmol n/m3]
! beta = grazing efficiency [-]
! mu2 = maximum zooplankton loss rate (mcz & msz) [1/day]
! k6 = half saturation zooplankton loss (mcz & msz) [mmol n/m3]
! delta = fractional zooplankton loss to LDON (mcz & msz) [-]
! epsi = fractional zooplankton loss to ammonium (mcz & msz) [-]
! r11 = mcz grazing preference on flagellates [-]
! r12 = mcz grazing preference on bacteria [-]
! r13 = mcz grazing preference on detritus [-]
! r21 = msz grazing preference on flagellates [-]
! r22 = msz grazing preference on diatoms [-]
! r23 = msz grazing preference on detritus [-]
! vb = maximum bacterial uptake rate [1/day]
! k4 = half saturation bacterial uptake [mmol n/m3]
! mu3 = bacteria excretion rate [1/day]
! eta = uptake ratio ammonium:LDON [-]
! mu4 = detritus breakdown rate [1/day]
! mu5 = nitrification rate [1/day]
! w_d = detritus settling velocity [m/day]
! kc = attenuation constant for the self shading effect [m**2/mmol N]
!-------------------------------------------------------------------------------
&bio_ismer_nml
numc= 9
p1_initial= 0.012
p2_initial= 0.012
z1_initial= 0.012
z2_initial= 0.012
b_initial= 0.001
d_initial= 0.01
l_initial= 0.1
p0= 0.0001
z0= 0.0001
b0= 0.0001
vp1= 0.3
vp2= 0.3
alpha1= 0.04
alpha2= 0.04
inib1= 0.06
inib2= 0.06
kn1= 1.0
ka1= 0.8
kn2= 1.0
ka2= 0.8
mu1= 0.05
k5= 0.2
gamma= 0.05
w_p1= -0.38
w_p2= -0.10
theta= 0.0
w_p1min= -0.06
w_p1max= -0.38
w_p2min= -0.06
w_p2max= -0.38
g1max= 1.0
g2max= 1.0
k3= 1.0
beta= 0.625
mu2= 0.3
k6= 0.2
delta= 0.1
epsi= 0.70
r11= 0.55
r12= 0.4
r13= 0.05
r21= 0.55
r22= 0.4
r23= 0.05
vb= 0.24
k4= 0.5
mu3= 0.03
eta= 0.0
mu4= 0.02
mu5= 0.00
w_d= -5.0
kc= 0.03
/
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment