Instability of internal equatorial water waves
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Accepted version
Date
2014-12-01
Authors
Henry, David
Hung-Chu, Hsu
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Published Version
Abstract
In the following paper we present criteria for the hydrodynamical instability of internal equatorial water waves. We show, by way of the short-wavelength perturbation approach, that certain geophysical waves propagating above the equatorial thermocline are linearly unstable when the wave steepness exceeds a given threshold.
Description
Keywords
Geophysical flows , Instability , Internal waves , Thermocline , Currents
Citation
Henry, D. and Hsu, H.-C. (2015) 'Instability of internal equatorial water waves', Journal of Differential Eqiuations, 258 (4), pp. 1015-1024. doi: 10.1016/j.jde.2014.08.019.