Unsteady motion of circular cylinder under ice cover

V. K. Kostikov, N. I. Makarenko, A. A. Korobkin

Research output: Contribution to journalConference articlepeer-review

Abstract

An interaction of the moving submerged circular cylinder with elastic solid ice cover is investigated. The method of reduction to integral-differential system of equations is extended to the case of elastic ice sheet floating on the fluid surface. The elastic properties of the ice are accounted for by the Euler's beam theory. A special iterative procedure is developed to construct small-time asymptotic solution for the cylinder moving with constant acceleration from rest. Elastic-gravity waves in the ice cover are studied in a wide range of parameters.

Original languageEnglish
Article number012036
Number of pages7
JournalIOP Conference Series: Earth and Environmental Science
Volume193
Issue number1
DOIs
Publication statusPublished - 30 Oct 2018
Event5th All-Russian Conference with International Participation on Polar Mechanics 2018 - Novosibirsk, Akademgorodok, Russian Federation
Duration: 9 Oct 201811 Oct 2018

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