Parameter values for this entry

Model:  abj  

Primary parameters at reference temperature (20 deg. C)
symbol value units description
p_Am 11.0858 J/d.cm^2{p_Am}, spec assimilation flux
F_m 6.5 l/d.cm^2{F_m}, max spec searching rate
kap_X 0.12511 -digestion efficiency of food to reserve
kap_P 0.3 -faecation efficiency of food to faeces
v 0.012756 cm/denergy conductance
kap 0.84341 -allocation fraction to soma
kap_R 0.95 -reproduction efficiency
p_M 32.8966 J/d.cm^3[p_M], vol-spec somatic maint
p_T 0 J/d.cm^2{p_T}, surf-spec somatic maint
k_J 0.002 1/dmaturity maint rate coefficient
E_G 3917.37 J/cm^3[E_G], spec cost for structure
E_Hb 0.004017 Jmaturity at birth
E_Hj 1.279 Jmaturity at metam
E_Hp 266.7 Jmaturity at puberty
h_a 8.455e-08 1/d^2Weibull aging acceleration
s_G 0.0001 -Gompertz stress coefficient
Parameters specific for this entry at reference temperature (20 deg. C)
symbol value units description
Lw_00 2.205 cminitial shell height at for tL0 data
Lw_00T 0.886 cminitial shell height at for tL0T data
Lw_01 1.45 cminitial shell height at for tL1 data
Lw_01T 0.05 cminitial shell height at for tL1T data
Lw_02 0.655 cminitial shell height at for tL2 data
Lw_03 0.274 cminitial shell height at for tL3 data
Lw_04 0.312 cminitial shell height at for tL4 data
Wd_00T 0.25821 ginitial dry weight at for tW0T data
Wd_01T 0.20578 ginitial dry weight at for tW1T data
Wd_02T 0.061396 ginitial dry weight at for tW2T data
del_M 0.49876 -shape coefficient
f 1 -scaled functional response for 0-var data
f_C 0.71841 -scaled functional response for tL data at Craig-yr-Wylfa
f_T 1 -scaled functional response for tL and tW data at Trevor
f_W 0.2 -scaled functional response for LW data
Temperature parameters
symbol value units description
T_A 8000 KArrhenius temperature
T_ref 293.15 KReference temperature
Chemical parameters
Food Structure Reserve Faeces
Chemical potentials (J/C-mol) 525000 500000 550000480000
Specific density for dry weight (g/cm^3) 0.15 0.15 0.150.15
Food Structure Reserve Faeces
Chemical indices for organicsCarbon 1 111
Hydrogen 1.8 1.81.81.8
Oxygen 0.5 0.50.50.5
Nitrogen 0.15 0.150.150.15
CO2 H2OO2 N-waste
Chemical indices for mineralsCarbon 1 000
Hydrogen 0 203
Oxygen 2 120
Nitrogen 0 001