Concept explainers
The head loss due to friction in a long pipe using Manning’s equation and Hazen Williams equation.
Answer to Problem 11.1.1P
Manning’s equation: 0.522 m and 2.09 m
Hazen Williams equation: 0.638 m and 2.3 m
Explanation of Solution
Given:
Formula used:
Using Manning’s equation, the head loss for the discharge of 1m3/s is
The head loss for the discharge of 2m3/s is
Using Hazen Williams equation, the head loss for the discharge of 1m3/s is
The head loss for the discharge of 2m3/s is
Conclusion:
The head loss due to friction in a long pipe using Manning’s equation are 0.522 m and 2.09 m and the head loss due to friction in a long pipe using the Hazen Williams equation are 0.638 m and 2.3 m.
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Chapter 11 Solutions
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