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Russia Tyumen
Section Mechanics
Title Wave diffraction on the surface of viscous liquid flowing around a circular cylinder
Author(-s) Butakova N.N.a, Sycheva E.M.a
Affiliations Tyumen State Universitya
Abstract The motion of fluid due to the interaction of an incident gravitational wave spreading on the surface of viscous incompressible fluid with a circular cylinder having vertical elements is considered. A nonlinear boundary-value problem is reduced to determining the vertical component of a velocity vector represented by a sum of potential and rotational parts. The problem is solved for the small-amplitude oscillations. The comparison of the velocity field between the ideal and viscous liquids is made.
Keywords diffraction, viscosity, wave motion of liquid
UDC 532.591
MSC 76D33
DOI 10.20537/vm150111
Received 31 January 2015
Language Russian
Citation Butakova N.N., Sycheva E.M. Wave diffraction on the surface of viscous liquid flowing around a circular cylinder, Vestnik Udmurtskogo Universiteta. Matematika. Mekhanika. Komp'yuternye Nauki, 2015, vol. 25, issue 1, pp. 101-106.
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