This article is cited in 20 papers

Oscillations of a cylindrical body submerged in a fluid with ice cover

L. A. Tkacheva

Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia

Abstract: The linear plane problem of oscillations of an elliptic cylinder in an ideal incompressible fluid of finite depth in the presence of an ice cover of finite length is solved. The ice cover is modeled by an elastic plate of constant thickness. The hydrodynamic loads acting on the body are determined as functions of the oscillation frequency and the positions of the cylinder and plate.

Keywords: surface waves, flexural-gravity waves, oscillations of submerged cylinder, resonant frequencies, added masses, damping coefficients, Wiener–Hopf method.

UDC: 532.59:539.3

Received: 04.09.2014

DOI: 10.15372/PMTF20150619

 English version: Journal of Applied Mechanics and Technical Physics, 2015, 56:6, 1084–1095

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