2.32. Water flows at a velocity of 2 m/s in a 300-mm new ductile-iron pipe. Estimate the head loss over 500 m using: (a) the Hazen-Williams formula, (b) the Manning formula, and (c) the Darcy-Weisbach equation. Com- pare your results. Calculate the Hazen-Williams rough- ness coefficient and the Manning coefficient that should be used to obtain the same head loss as the Darcy- Weisbach equation.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2.32. Water flows at a velocity of 2 m/s in a 300-mm
new ductile-iron pipe. Estimate the head loss over 500 m
using: (a) the Hazen-Williams formula, (b) the Manning
formula, and (c) the Darcy-Weisbach equation. Com-
pare your results. Calculate the Hazen-Williams rough-
ness coefficient and the Manning coefficient that should
be used to obtain the same head loss as the Darcy-
Weisbach equation.
Transcribed Image Text:2.32. Water flows at a velocity of 2 m/s in a 300-mm new ductile-iron pipe. Estimate the head loss over 500 m using: (a) the Hazen-Williams formula, (b) the Manning formula, and (c) the Darcy-Weisbach equation. Com- pare your results. Calculate the Hazen-Williams rough- ness coefficient and the Manning coefficient that should be used to obtain the same head loss as the Darcy- Weisbach equation.
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