Fluid Mechanics
8th Edition
ISBN: 9780073398273
Author: Frank M. White
Publisher: McGraw-Hill Education
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Question
Chapter 10, Problem 10.66P
To determine
(a)
If the water will rise above the bump.
Expert Solution
Answer to Problem 10.66P
The water level increases over the bump since it is super critical flow.
Explanation of Solution
Given:
Velocity V1 = 5.5 m/s
y1 = 90cm
Concept Used:
Calculation:
Conclusion:
The water level increases over the bump.
To determine
(b)
The Froude number over the bump if bump height is 30 cm.
Expert Solution
Answer to Problem 10.66P
The Froude number over the bump is 1.388
Explanation of Solution
Given:
Velocity V1 = 5.5 m/s
y1 = 90 cm
Bump height = 30cm
Concept Used:
Calculation:
Conclusion:
The Froude number over the bump is 1.388.
To determine
(c)
The bump height that will cause critical flow.
Expert Solution
Explanation of Solution
Given:
Velocity V1 = 5.5 m/s
y1 = 90 cm
Concept Used:
Calculation:
Conclusion:
The Froude number over the bump is 1.37.
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answer please
Chapter 10 Solutions
Fluid Mechanics
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