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THEORY OF HYDRAULIC JUMP

open access: yesTHEORY OF HYDRAULIC JUMP
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Ski Jump Hydraulics

Journal of Hydraulic Engineering, 2005
Ski jumps are a major element of each dam spillway because these are the only structures able to accomplish satisfactory energy dissipation for takeoff velocities in excess of some 20 m / s. This research aims to add to several hydraulic problems with ski jumps that have not yet been systematically solved so far.
Valentin Heller   +2 more
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Circular Hydraulic Jump

Journal of the Hydraulics Division, 1969
Hydraulic jumps involving radial flow, as in diverging stilling basins, have not been properly analyzed. Dynamical considerations disclose that the radial flow jump involves a force not found in the rectangular jump. As a consequence, the sequent depth and energy loss for a radial jump are less and greater respectively than that for a rectangular jump.
Herman J. Koloseus, Daud Ahmad
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Radial Hydraulic Jump

Journal of the Hydraulics Division, 1979
Radial hydraulic jump occurs in a stilling basin with diverging side walls. Experimental data is used to obtain the free-surface profiles and the floor-pressure profiles within the diverging basin. These profiles are used to develop generalized equations for the effective side wall forces for Froude numbers from 2 to 10.
Abdelkawi M. Khalifa   +1 more
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Circular Hydraulic Jump

Journal of Hydraulic Engineering, 1983
A predictive mathematical model of a circular hydraulic jump fountain display is presented. Momentum conservation, assuming a linear jump profile, is applied to obtain an equation for the sequent depth ratio for the jump. Assuming the jump length ratio is constant, the model is used to predict the relationship between jet thickness at source, jump ...
John D. Lawson, Brett C. Phillips
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Hydraulic Jumps on Rough Beds

Journal of Hydraulic Engineering, 2007
This paper presents the results of an experimental investigation on the hydraulic jump on horizontal rough beds. Experiments were carried out to study the effect of bed roughness on both the sequent depth ratio and the roller length. The investigation allowed the writers to positively test the reliability of a new solution of the momentum equation for ...
CAROLLO, Francesco Giuseppe   +2 more
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Impact Hydraulic Jump

Journal of Hydraulic Engineering, 1994
The hydraulic jump occuring close to a gatetype structure is analyzed both by theoretical and experimental means.
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Submerged Radial Hydraulic Jump

Journal of the Hydraulics Division, 1980
A slight flaring of the side walls of the stilling basin can be advantageous in reducing the exit velocities. The hydraulic jump in such a stilling basin is referred to as a radial hydraulic jump. When the sluice gates discharge directly to the stilling basin, a submerged radial hydraulic jump will probably occur. An experimental study produced surface
John A. McCorquodale   +1 more
openaire   +1 more source

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