On a particular flood protection dam, a rectangular channel 12.5m wide forms part of that dam's...
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On a particular flood protection dam, a rectangular channel 12.5m wide forms part of that dam's spillway. The discharge over this spillway is 38.2 m/s. At the foot of the spillway, the channel is almost horizontal forming a hydraulic jump as a result of the sudden change in slope. If, after the jump, the depth of water is found to be 2.05 m, compute the following: a) The water depth before the hydraulic jump occurred. b) Height of the hydraulic jump. c) Length of the jump. d) The energy loss at the jump. e) Critical velocity. On a particular flood protection dam, a rectangular channel 12.5m wide forms part of that dam's spillway. The discharge over this spillway is 38.2 m/s. At the foot of the spillway, the channel is almost horizontal forming a hydraulic jump as a result of the sudden change in slope. If, after the jump, the depth of water is found to be 2.05 m, compute the following: a) The water depth before the hydraulic jump occurred. b) Height of the hydraulic jump. c) Length of the jump. d) The energy loss at the jump. e) Critical velocity.
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Related Book For
Fundamentals of Hydraulic Engineering Systems
ISBN: 978-0136016380
4th edition
Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang
Posted Date:
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