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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2009, Volume 50, Issue 2, Pages 37–45
(Mi pmtf1714)
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Strong discontinuities in spatial stationary long-wave flows of an ideal incompressible fluid
A. K. Khe Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
Spatial stationary flows over an even bottom of a heavy ideal fluid with a free surface are considered. Jump relations for flows with a strong discontinuity are studied. It is shown that the flow parameters behind the jump are defined by a certain curve which is an analog of the $(\theta,p)$ diagram in gas dynamics. A shock polar and examples of flows with a hydraulic jump are constructed for a particular class of solutions.
Keywords:
vortex shallow water, hydraulic jump, integrodifferential equations.
Received: 09.10.2007 Accepted: 29.12.2007
Citation:
A. K. Khe, “Strong discontinuities in spatial stationary long-wave flows of an ideal incompressible fluid”, Prikl. Mekh. Tekh. Fiz., 50:2 (2009), 37–45; J. Appl. Mech. Tech. Phys., 50:2 (2009), 199–206
Linking options:
https://www.mathnet.ru/eng/pmtf1714 https://www.mathnet.ru/eng/pmtf/v50/i2/p37
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Abstract page: | 29 | Full-text PDF : | 11 |
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