A channel of rectangular section, 9ft wide, is discharging water at a rate of 71034gal/min with an average velocity of 4ft/s. Use g = 32.2 ft/s?. Find: The specific energy of the flowing water. Depth of water when the specific energy is minimum. The velocity of the water when the specific energy is minimum.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A channel of rectangular section, 9ft wide, is discharging water at a rate of
71034gal/min with an average velocity of 4ft/s. Use g = 32.2 ft/s?.
Find:
The specific energy of the flowing water.
Depth of water when the specific energy is minimum.
The velocity of the water when the specific energy is minimum.
Minimum specific energy of the flowing water.
Froude Number, and what is the type of flow? Critical, subcntical or supercritical
12:03 P
EN
all
6/7/202
Transcribed Image Text:A channel of rectangular section, 9ft wide, is discharging water at a rate of 71034gal/min with an average velocity of 4ft/s. Use g = 32.2 ft/s?. Find: The specific energy of the flowing water. Depth of water when the specific energy is minimum. The velocity of the water when the specific energy is minimum. Minimum specific energy of the flowing water. Froude Number, and what is the type of flow? Critical, subcntical or supercritical 12:03 P EN all 6/7/202
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