Model Mathematics

Component: environment

Component: Y

ddtime Y = k1 C1 P K + P C - k2 C2 1.0 - P K + P Y + ky Y

Component: X

ddtime X = k2 C2 1.0 - P K + P Y - k3 X

Component: P

ddtime P = 10.0 - k4 P if time 0.0 time < 6.0 - k4 P if time 6.0 time < 12.0 10.0 - k4 P if time 12.0 time < 18.0 - k4 P if time 18.0 time < 24.0 10.0 - k4 P if time 24.0 time < 30.0 - k4 P if time 30.0 time < 36.0 10.0 - k4 P if time 36.0 time < 42.0 - k4 P if time 42.0 time < 48.0 10.0 - k4 P if time 48.0 time < 54.0 - k4 P if time 54.0 time < 60.0 10.0 - k4 P if time 60.0 time < 66.0 - k4 P if time 66.0 time < 72.0 10.0 - k4 P if time 72.0 time < 78.0 - k4 P if time 78.0 time < 84.0 10.0 - k4 P if time 84.0 time < 90.0 - k4 P if time 90.0 time < 96.0

Component: Z

ddtime Z = k5 C3 IL6 K2 + IL6 - k6 Z

Component: IL6

ddtime IL6 = 0.1 X - 10.0 IL6

Component: model_parameters