The branch structure of embedded trapped modes in two-dimensional waveguides

In this paper we investigate the existence of branches of embedded trapped modes in the vicinity of symmetric obstacles which are placed on the centreline of a twodimensional acoustic waveguide. Modes are sought which are antisymmetric about the centreline of the channel and which have frequencies t...

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Bibliographic Details
Main Authors: Maureen McIver, Christopher Linton, J. Zhang
Format: Default Preprint
Published: 2000
Subjects:
Mechanical engineering not elsewhere classified
Other mathematical sciences not elsewhere classified
Embedded trapped modes
Branch structure
Cut-off
Waveguide
Standing wave
Mechanical Engineering
Mathematical Sciences not elsewhere classified
Online Access:https://hdl.handle.net/2134/764
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