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Supercritical flow in chute contraction
(1998)Journal of Hydraulic EngineeringContractions with supercritical flow generate shockwaves requiring significantly larger wall heights than predicted by one-dimensional flow equations. Three distinct waves in a straight-walled contraction may be identified: wave 1 downstream from the contraction point, wave 2 in the chute axis, and wall wave 3 beyond the contraction end. The characteristics of these three waves were experimentally determined, based on the concept of the ...Journal Article