The pipe diameter is 800mm. The ultrasonic measurements recorded are: Pipe centerline velocity = 4.9 m/s %3D Velocity at radius 100mm = 4.4 m/s %3D Solve for the Friction factor f using turbulent flow profile.

A pipe has an outer diameter of 26 mm and an inner diameter of 19 mm. What is the polar moment of inertia "J" for the shaft in mm^4? Type your answer...

In using Darcy-Weisbach equation for flow in a pipe, the friction factor is misjudged by + 25%. The resulting error in the estimated discharge Q is

What is pipe roughness? A pump is located 5 m above the surface = 8170 M/m¹) in a closed tank. The pressure in the space above liquid surface is 35 Kpa. The suction line to the pump is 15 m of 15 cm diameter pipe (/= 0.025). The discharge from the pump is 60 m of 20 cm diameter pipe (/= 0.03). The pipe discharges in a submerged fashion to an open tank whose free liquid surface is 3 m lower than the liquid surface in the pressure tank. If pump puts 1.5 kW Into the liquid, determine the flow rate and the pressure in the pipe on the suction side of the pump. Assume turbulent flow.