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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2002, Volume 43, Issue 2, Pages 129–135
(Mi pmtf2614)
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This article is cited in 1 scientific paper (total in 1 paper)
Cavities behind a spillway with a wide sill
V. I. Bukreev, A. V. Gusev Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
The paper reports experimental results on flow regimes with and without cavities behind a rectangular sill in an open channel. Photographs illustrating the shapes of the free ends of the cavities are given. It is shown that the domains of existence of various flow regimes overlap in the phase space of problem parameters, which leads to nonuniqueness of various functions of the parameters. Quantitative information is obtained for free surface profiles, the discharge coefficient, and the pressure on the flow bottom.
Received: 17.10.2001
Citation:
V. I. Bukreev, A. V. Gusev, “Cavities behind a spillway with a wide sill”, Prikl. Mekh. Tekh. Fiz., 43:2 (2002), 129–135; J. Appl. Mech. Tech. Phys., 43:2 (2002), 280–285
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https://www.mathnet.ru/eng/pmtf2614 https://www.mathnet.ru/eng/pmtf/v43/i2/p129
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