As you have seen in lectures (and in Lab 3), the height above the pipe centre to which water rises in a piezometer is equal to the pressure head of the flow. Consider water flowing through a sudden contraction in a smooth pipe. If the flowrate in the pipe is 0.025 m³/s, predict the difference in the piezometer readings (Ah). D = 20 cm 5 m Ah D = 15 cm 5 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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As you have seen in lectures (and in Lab 3), the height above the pipe
centre to which water rises in a piezometer is equal to the pressure
head of the flow.
Consider water flowing through a sudden contraction in a smooth
pipe. If the flowrate in the pipe is 0.025 m³/s, predict the difference
in the piezometer readings (Ah).
D = 20 cm
5 m
Ah
D = 15 cm
5 m
Transcribed Image Text:As you have seen in lectures (and in Lab 3), the height above the pipe centre to which water rises in a piezometer is equal to the pressure head of the flow. Consider water flowing through a sudden contraction in a smooth pipe. If the flowrate in the pipe is 0.025 m³/s, predict the difference in the piezometer readings (Ah). D = 20 cm 5 m Ah D = 15 cm 5 m
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