Email this article Acoustical Nonlinearity, Sound Absorption, and Scattering in Bubble-Saturated Seawater
- Authors: Akulichev V.A.1, Bulanov V.A.1
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Affiliations:
- Il’ichev Pacific Oceanological Institute, Far East Branch
- Issue: Vol 479, No 1 (2018)
- Pages: 375-378
- Section: Oceanology
- URL: https://ogarev-online.ru/1028-334X/article/view/192540
- DOI: https://doi.org/10.1134/S1028334X18030133
- ID: 192540
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Abstract
A correlation between acoustical nonlinearity, sound absorption, and scattering in a subsurface bubble-saturated layer is established. A model of effective parameters of a bubbly liquid is developed that allows one to obtain results coinciding with experimental field studies. It is shown that “bubbly clouds” under the sea surface increase substantially the sound scattering and the nonlinear acoustic parameter of the seawater.
About the authors
V. A. Akulichev
Il’ichev Pacific Oceanological Institute, Far East Branch
Email: bulanov@poi.dvo.ru
Russian Federation, Vladivostok, 690041
V. A. Bulanov
Il’ichev Pacific Oceanological Institute, Far East Branch
Author for correspondence.
Email: bulanov@poi.dvo.ru
Russian Federation, Vladivostok, 690041
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