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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2012, Volume 52, Number 2, Pages 319–329
(Mi zvmmf9661)
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This article is cited in 3 scientific papers (total in 3 papers)
Short-time dynamics of an elliptic cylinder moving in a viscous incompressible free-surface flow
M. V. Norkin Southern Federal University, ul. Zorge 30, Rostov-on-Don, 344090 Russia
Abstract:
The joint motion of a viscous incompressible fluid and a completely submerged elliptic cylinder is analyzed at short times. The cylinder is assumed to start from rest and move horizontally at a constant acceleration. A feature of the problem is that, at high accelerations, the fluid becomes detached from the cylinder surface and a cavity is formed. The problem is generalized to an elliptic cylinder floating on the surface of a viscous fluid.
Key words:
elliptic cylinder, viscous fluid, short-time behavior, flow separation, asymptotic analysis, cavity, cavitation number, Froude number, Reynolds number.
Received: 19.08.2011
Citation:
M. V. Norkin, “Short-time dynamics of an elliptic cylinder moving in a viscous incompressible free-surface flow”, Zh. Vychisl. Mat. Mat. Fiz., 52:2 (2012), 319–329; Comput. Math. Math. Phys., 52:2 (2012), 292–301
Linking options:
https://www.mathnet.ru/eng/zvmmf9661 https://www.mathnet.ru/eng/zvmmf/v52/i2/p319
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