Experimental and theoretical models of wave-induced flexure of a sea ice floe

An experimental model is used to validate a theoretical model of a sea ice floe's flexural motion, induced by ocean waves. A thin plastic plate models the ice floe in the experiments. Rigid and compliant plastics and two different thicknesses are tested. Regular incident waves are used, with wa...

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Bibliographic Details
Main Authors: Meylan, M. H., Bennetts, L. G., Cavaliere, C., Alberello, A., Toffoli, A.
Other Authors: The University of Newcastle. Faculty of Science , School of Mathematical and Physical Sciences
Format: Article in Journal/Newspaper
Language:English
Published: AIP Publishing 2015
Subjects:
ocean waves
sea ice
marine geophysics
wave energy
Sea ice
Online Access:http://hdl.handle.net/1959.13/1337249
Description
Summary:An experimental model is used to validate a theoretical model of a sea ice floe's flexural motion, induced by ocean waves. A thin plastic plate models the ice floe in the experiments. Rigid and compliant plastics and two different thicknesses are tested. Regular incident waves are used, with wavelengths less than, equal to, and greater than the floe length, and steepnesses ranging from gently sloping to storm-like. Results show the models agree well, despite the overwash phenomenon occurring in the experiments, which the theoretical model neglects.

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