I give you all here.

(Qi-Cd1*alpha1*Math.sqrt(2*g*(H1-H2)))/A1=dH1/dt

(Cd1*alpha1*Math.sqrt(2*g*(H1-H2))-Cd2*alpha2*Math.sqrt(2*g*H2))/A2=dH2/dt

H1 max = 36cm

H2 max = 36cm

A1 = 256 cm2

A2 = 256 cm2

Cd1 = 0.15

Cd2 = 0.15

Alpha1 = 0.0008

Alpha2 = 0.0008

Could you do this representation with a 3.47 of EJS please.

Thank you ever so mutch.