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diamer cm, and the nead loss from the ven ng all other head losses, determine what head H and Pa abs. Assume a = 1.0 at all locations. d D Wate T = 20

diamer cm, and the nead loss from the ven ng all other head losses, determine what head H and Pa abs. Assume a = 1.0 at all locations. d D Wate T = 20

Structural Analysis
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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For measuring the flow rate from the holding tank, it was decided to attach a venturi meter in the outlet pipe. The venturi meter throat diameter d = 25 cm, and pipe diameter D = 40 cm, and the head loss from the venturi meter to the end of the pipe is h = 0.9V2/2g, where V is the velocity in the pipe. Neglecting all other head losses, determine what head H and discharge Q will initiate cavitation if the atmospheric pressure is 100 KPa abs and py at 20°C = 2.34 KPa abs. Assume a = 1.0 at all locations. D Water H T = 20°C O Q = 0.815 m3/s H = 4.08 m O Q = 0.805 m³/s H = 4.0 m O Q = 0.825 m3/s H = 4.15 m O None of them correct
Transcribed Image Text:For measuring the flow rate from the holding tank, it was decided to attach a venturi meter in the outlet pipe. The venturi meter throat diameter d = 25 cm, and pipe diameter D = 40 cm, and the head loss from the venturi meter to the end of the pipe is h = 0.9V2/2g, where V is the velocity in the pipe. Neglecting all other head losses, determine what head H and discharge Q will initiate cavitation if the atmospheric pressure is 100 KPa abs and py at 20°C = 2.34 KPa abs. Assume a = 1.0 at all locations. D Water H T = 20°C O Q = 0.815 m3/s H = 4.08 m O Q = 0.805 m³/s H = 4.0 m O Q = 0.825 m3/s H = 4.15 m O None of them correct
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