Operation of linear and ring arrays in shallow water

With the aim of unambiguously determining the direction to a tonal emission source, comparative analysis of the directed properties of sufficiently extended linear and ring horizontal arrays in shallow water was performed. An isovelocity waveguide with a homogeneous fluid bottom was used as the shal...

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Bibliographic Details
Published in:Acoustical physics 2015-11, Vol.61 (6), p.692-698
Main Authors: Burdukovskaya, V. G., Petukhov, Yu. V., Khil’ko, A. I.
Format: Article
Language:English
Subjects:
Acoustics
Arrays
Computational fluid dynamics
Emission analysis
Fluids
Horizontal
Ocean Acoustics. Hydroacoustis
Physics
Physics and Astronomy
Shallow water
Wave propagation
Waveguides
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Summary:With the aim of unambiguously determining the direction to a tonal emission source, comparative analysis of the directed properties of sufficiently extended linear and ring horizontal arrays in shallow water was performed. An isovelocity waveguide with a homogeneous fluid bottom was used as the shallow water model, in which a multimode regime of acoustic signal propagation was achieved.
ISSN:1063-7710
1562-6865
DOI:10.1134/S106377101505005X