Embedded trapped modes for obstacles in two-dimensional waveguides

In this paper we investigate the existence of embedded trapped modes for symmetric obstacles which are placed on the centreline of a two-dimensional acoustic waveguide. Modes are sought which are antisymmetric about the centreline of the channel but which have frequencies that are above the first cu...

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Bibliographic Details

Main Authors:	Maureen McIver, Christopher Linton, Philip McIver, J. Zhang
Format:	Default Preprint
Published:	2000
Subjects:	Mechanical engineering not elsewhere classified Other mathematical sciences not elsewhere classified embedded trapped modes cut-off waveguide standing wave Mechanical Engineering Mathematical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/740
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