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Fluid Dynamics

Erschienen in:

01.07.2021

Motion of a Load over an Ice Sheet with Non-Uniform Compression

verfasst von: I. V. Sturova

Erschienen in: Fluid Dynamics | Ausgabe 4/2021

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Abstract—

The linear hydroelastic problem of the motion of a rectangular external pressure zone over an unbounded ice sheet floating on the fluid surface is considered. The ice sheet is simulated by a thin elastic plate with taking into account the longitudinal, transverse, and shear compressive forces. The external load describes the motion of an air-cushion vehicle. The solution to the time-dependent problem of instantaneous start of the load and its successive rectilinear motion at constant velocity is constructed. The steady-state wave motion developed in large times is investigated. The vertical deflections and strains of the ice sheet, as well as the wave forces acting on the vehicle, are determined.

Vorheriger Artikel Dynamics of a Spherical Bubble in Non-Newtonian Liquids

Nächster Artikel Prandtl’s Secondary Flows of the Second Kind. Problems of Description, Prediction, and Simulation

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Titel: Motion of a Load over an Ice Sheet with Non-Uniform Compression
verfasst von: I. V. Sturova
Publikationsdatum: 01.07.2021
Verlag: Pleiades Publishing
Erschienen in: Fluid Dynamics / Ausgabe 4/2021
Print ISSN: 0015-4628
Elektronische ISSN: 1573-8507
DOI: https://doi.org/10.1134/S0015462821040121

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