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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2013, Volume 54, Issue 5, Pages 58–63
(Mi pmtf1138)
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This article is cited in 1 scientific paper (total in 1 paper)
Unsteady flow of an incompressible viscous fluid around a deformable spherical body
A. Zh. Karsyan Rostov State Transport University, Rostov-on-Don, 344038, Russia
Abstract:
An unsteady flow of a viscous incompressible fluid around a deformable spherical body is considered in the approximation of low Reynolds numbers with a predetermined flow velocity. The hydrodynamic impact of the flow incoming onto the body is determined with allowance for small radial displacements of the body surface. The effect of spherical body surface deformation on the magnitude of the incoming flow impact force is taken into account, in particular, the dependence of small radial displacements of the body surface on the time is found, which makes it possible to minimize the physical impact of the incident flow.
Keywords:
viscous fluid, unsteady flow, hydrodynamic impact, small radial displacements of the body surface, Stokes approximation.
Received: 15.05.2012 Revised: 26.03.2013
Citation:
A. Zh. Karsyan, “Unsteady flow of an incompressible viscous fluid around a deformable spherical body”, Prikl. Mekh. Tekh. Fiz., 54:5 (2013), 58–63; J. Appl. Mech. Tech. Phys., 54:5 (2013), 737–741
Linking options:
https://www.mathnet.ru/eng/pmtf1138 https://www.mathnet.ru/eng/pmtf/v54/i5/p58
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Abstract page: | 27 | Full-text PDF : | 2 |
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