Table 1: System variables and constants.

Notation Description Value Unit
Vp Pump voltage V
Kp Pump constant 3.3000 cm3/sec/V
g Acceleration by gravity 981 cm/sec2
L1 Tank 1 liquid level operating point 15 cm
L2 Tank 2 liquid level operating point 15 cm
At1 Tank 1 cross sectional area 15.5179 cm2
At2 Tank 2 cross sectional area 15.5179 cm2
Ao1 Tank 1 cross sectional area 0.1781 cm2
Ao1 Tank 2 cross sectional area 0.1781 cm2
fin1 Flow rate into tank 1 Variable cm3/sec
fin2 Flow rate into tank 2 from tank 1 Variable cm3/sec
f01 Flow rate from tank 1 to tank 2 Variable cm3/sec
fo2 Flow rate from tank 2 to basin Variable cm3/sec