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Study of mechanics of hydraulic jump, treating it as plane turbulent wall jet under adverse pressure gradient; extensive measurements were made regarding pressure field, velocity distribution, and boundary shear stress in jump for nine supercritical Froude numbers from 2.68 to 9.78; it was found that pressure distribution is hydrostatic only in narrow region near bed; accurate form of momentum equation for jump was developed; method is devised to predict surface and energy profile in jump.
Study of mechanics of hydraulic jump, treating it as plane turbulent wall jet under adverse pressure gradient; extensive measurements were made regarding pressure field, velocity distribution, and boundary shear stress in jump for nine supercritical Froude numbers from 2.68 to 9.78; it was found that pressure distribution is hydrostatic only in narrow region near bed; accurate form of momentum equation for jump was developed; method is devised to predict surface and energy profile in jump.
Hydraulic jump as wall jet
ASCE -- Proc (J Hydraulics Div)
Rajaratnam, N. (author)
1965
26 pages
Article (Journal)
English
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