Influence of rapid changes in a channel bottom on free-surface flows

Date

2008

Authors

Binder, B.
Dias, F.
Vanden-Broeck, J.

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Journal article

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IMA Journal of Applied Mathematics, 2008; 73(1):254-273

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B. J. Binder, F. Dias, J.-M. Vanden-Broeck

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Abstract

Two-dimensional non-linear free-surface flows in a channel bounded below by an uneven bottom with rapid changes are considered. Numerical solutions are computed by a boundary integral equation method similar to that first introduced by King & Bloor (1987, J. Fluid Mech., 182, 193–208). Free-surface flows past localized disturbances, steps and sluice gates are calculated. In addition, weakly non-linear solutions are discussed.

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© The Author 2007. Published by Oxford University Press on behalf of the Institute of Mathematics and its Applications. All rights reserved.

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