Hostname: page-component-74656f9884-j7cmm Total loading time: 0 Render date: 2026-11-10T06:29:15.606Z Has data issue: false hasContentIssue false

Unsteady waves on an open two layer fluid

Published online by Cambridge University Press:  17 February 2009

P. W. Sharp
Affiliation:
Departement of Mathematics, University of Canterbury, Christchrch 1, New Zealand. Present address: Department of Computer Science, University of Toronto, Toronto, Canada M5S 1A4.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

The evolution of small amplitude waves on an open two layer fluid is investigated. The spatially periodic surface and interface displacements are represented as Fourier series with time dependent coefficients, for which evolution equations with all significant quadratic interactions included, are derived. Solutions to these equations are found analytically for a small number of harmonics, and numerically for a larger number of harmonics. Two numerical solutions are given to illustrate the evolution properties.

Information

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1984