A jet of water with a mass of 20 kg/s moves at a velocity of 20 m/s and impinges on a series of curved vanes moving at 12 m/s in the direction making an angle of 25° to that of the jet. 2.1 Determine the inlet angle and the outlet angle of the jet when the water enters without shock. 2.2 If the water leaves the vanes at an angle of 150° to the direction of motion, calculate the force exerted by the jet of water (assume the velocity relative to the bade is reduced by 20% during its passage on the blade).

A jet of water with a mass of 20 kg/s moves at a velocity of 20 m/s and impinges on a series of curved vanes moving at 12 m/s in the direction making an angle of 25° to that of the jet. 2.1 Determine the inlet angle and the outlet angle of the jet when the water enters without shock. 2.2 If the water leaves the vanes at an angle of 150° to the direction of motion, calculate the force exerted by the jet of water (assume the velocity relative to the bade is reduced by 20% during its passage on the blade).

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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