Influence of mesoscale eddies on sound propagation in the northwest Pacific Ocean

被引：0
|
作者：
V. A. Akulichev
L. K. Bugaeva
Yu. N. Morgunov
A. A. Solov’ev
机构：
[1] Russian Academy of Sciences,Il’ichev Pacific Oceanological Institute, Far East Branch
来源：
Doklady Earth Sciences | 2011年 / 441卷
关键词：
Sound Speed; DOKLADY Earth Science; Acoustic Field; Transmission Loss; Mesoscale Eddy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of a warm anticyclonic eddy occurring in the northwestern part of the Pacific Ocean near the Kuroshio flow on the sound field structure under radiation of acoustic signals with the frequencies of 232, 348, and 696 Hz is studied. The results of field measurements are compared to the acoustic field calculations in parabolic approximation and by the normal mode method. Calculations are in good compliance with experimental data, which makes it possible to estimate the influence of the eddy on transmission losses and the interference structure of the sound field.
引用
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页码：1753 / 1756
页数：3
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