ull MTN LTE4:13 AMO 27% O(b) A jet of water, having a velocity of 30 m/s impinges on a series of vanes with a velocity of 15 m/s.The jet makes an angle of 30° to the direction of motion of the vane when entering and leaves the vaneat an angle of 120°.(i)(ii)(iii)(iv)Sketch the velocity diagrams at the entrance and exitDetermine the vane angles so that the water enters and leaves the vane without shock.If the jet is 60 mm in diameter, determine the work done for every second.What is the velocity the water as it exits the vane?

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(b) A jet of water, having a velocity of 30 m/s impinges on a series of vanes with a velocity of 15 m/s. The jet makes an angle of 30° to the direction of motion of the vane when entering and leaves the vane at an angle of 120°. (i) Sketch the velocity diagrams at the entrance and exit (ii) Determine the vane angles so that the water enters and leaves the vane without shock. (iii) If the jet is 60 mm in diameter, determine the work done for every second. (iv) What is the velocity the water as it exits the vane?

(b) A jet of water, having a velocity of 30 m/s impinges on a series of vanes with a velocity of 15 m/s. The jet makes an angle of 30° to the direction of motion of the vane when entering and leaves the vane at an angle of 120°. (i) Sketch the velocity diagrams at the entrance and exit (ii) Determine the vane angles so that the water enters and leaves the vane without shock. (iii) If the jet is 60 mm in diameter, determine the work done for every second. (iv) What is the velocity the water as it exits the vane?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter10: Heat Exchangers

Section: Chapter Questions

Problem 10.19P

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