Engineering, 13.09.2019 16:30 Amyra2003

A50 meter wide rectangular channel is carrying a flow of 250 m3/s
at a flow depth of 5 meters. to produce critical flow in this
channel, determine
a.) the height of the step in the channel botom if the width
remains constant.
b.) the reduction in the channel width if the channel-bottom level
remains unchanged.
c.) a combination of the width reduction and the bottom step.

Answers: 3

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A50 meter wide rectangular channel is carrying a flow of 250 m3/s
at a flow depth of 5 meters....