Flow through Parallel Plate and Pipe Pysp II Achievers Practice Quiz 14

Friction factor of pipes depends on

Water enters a circular pipe of length L = 5.0 m and diameter D = 0.20 m with Reynolds number R_eD =500. The velocity profile at the inlet of the pipe is uniform while it is parabolic at the exit. The Reynolds number at the exit of the pipe is___________.

A fluid of viscosity 8.5 poise and specific gravity 0.95 flows through a horizontal pipe of diameter 75 mm and length 10 m. If 1000 N fluid is collected in a tank in 4 seconds, then determine the pressure difference between the two ends of the pipe (in kN/m²). (Let g = 10 m/s²)

An oil of viscosity, 10 poise flows between two parallel fixed plates which are kept at a distance of 50 mm apart. What is the rate of flow of oil between the plates if the drop of pressure in a length of 1.2 m be 0.3 N/cm² and the width of the plate is 200 mm ?