Find the maximum step height for a flow with a constant discharge, q = 12 m2 /s, and at 1 a water depth, y1 = 1.5 m so that the flow passes over the step without the flow changing regime. The maximum permissible ∆z not to affect upstream flow, is when the water depth at 2 is equal to the critical depth.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
Problem 6BYG
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Find the maximum step height for a flow with a constant discharge, q = 12 m2 /s, and at 1 a water depth, y1 = 1.5 m so that the flow passes over the step without the flow changing regime. The maximum permissible ∆z not to affect upstream flow, is when the water depth at 2 is equal to the critical depth.

E, = E2 + Az =
Ec+ Azmax
%3D
Transcribed Image Text:E, = E2 + Az = Ec+ Azmax %3D
(а)
(b)
y.
Az
(2)
(3
Transcribed Image Text:(а) (b) y. Az (2) (3
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