Submerged Hydraulic Jumps below Abrupt Expansions
Publication: Journal of Hydraulic Engineering
Volume 125, Issue 5
Abstract
In submerged flows below an expanding outlet, both symmetric and asymmetric flows are observed. The hydraulic conditions required to form a symmetric submerged jump are necessary for design purposes. In this study, the flow conditions are presented for the submerged flows at an abrupt-symmetrical expansion. Also, the hydraulic conditions for the formation of a symmetric submerged jump are clarified, and an expression is developed for the transition between symmetric and asymmetric flows. Further, an equation on the length of submerged jumps is derived.
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Information & Authors
Information
Published In
Journal of Hydraulic Engineering
Volume 125 • Issue 5 • May 1999
Pages: 492 - 499
History
Received: Nov 3, 1998
Published online: May 1, 1999
Published in print: May 1999
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