Determine the normal depth and critical depth and draw a


Problem

A 40 ft-wide rectangular channel with a bottom slope of S = 0.0025 and a Manning's coefficient of n = 0.035 is carrying a discharge of 1750 ft3/s.

a. Determine the normal depth and Critical depth?

b. Draw a specific energy curve.

c. Calculate the alternate depth for the same specific energy of the normal depth?

576_energy curve.jpg

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Other Engineering: Determine the normal depth and critical depth and draw a
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