Question: In Prob. 10.84 the frictionless solution is y2 = 0.82 ft, which we denote as x = 0 just downstream of the gate. If the

In Prob. 10.84 the frictionless solution is y2 = 0.82 ft, which we denote as x = 0 just downstream of the gate. If the channel is horizontal with n = 0.018 and there is no hydraulic jump, compute from gradually-varied theory the downstream distance where y = 2.0 ft.

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Given q Vy 20 ft3sft the critical depth is yc q232313 232 ft hence we ... View full answer

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