Flow from a concrete channel (n = 0.017) falls freely into a reservoir at a rate of 7.8 m3/s. The width and longitudinal slope of the channel are 5 m and 0.0006, respectively. At the inlet of the reservoir, the flow becomes critical. Analyse the type of profile and plot the water surface profile using numerical integration and the direct step method with 4 steps.
Flow from a concrete channel (n = 0.017) falls freely into a reservoir at a rate of 7.8 m3/s. The width and longitudinal slope of the channel are 5 m and 0.0006, respectively. At the inlet of the reservoir, the flow becomes critical. Analyse the type of profile and plot the water surface profile using numerical integration and the direct step method with 4 steps.
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter7: Seepage
Section: Chapter Questions
Problem 7.1P
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Flow from a concrete channel (n = 0.017) falls freely into a reservoir at a rate of 7.8 m3/s. The width and longitudinal slope of the channel are 5 m and 0.0006, respectively. At the inlet of the reservoir, the flow becomes critical. Analyse the type of profile and plot the water surface profile using numerical integration and the direct step method with 4 steps.
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