Sound field variations caused by intense internal waves in a shallow sea with a weak thermocline

被引：0
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作者：
A. I. Belov
V. A. Zhuravlev
A. N. Serebryanyĭ
机构：
[1] Russian Academy of Sciences,Wave Research Center, Prokhorov General Physics Institute
[2] Russian Academy of Sciences,Andreev Acoustics Institute
来源：
Acoustical Physics | 2006年 / 52卷
关键词：
43.30.Re;
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摘要：
Results of an experiment on investigating the fluctuations of a sound signal with a frequency of 295 Hz on a stationary 32-km-long acoustic path in a shallow sea are presented. Hydrological conditions on the path were characterized by the presence of a weak thermocline and a frequent occurrence of intense internal wave trains. The space-time characteristics of these internal waves were measured in detail. Experimental evidence of the repetition of the forms of internal solitons in the variations of the amplitude and phase of an acoustic signal was obtained.
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页码：132 / 137
页数：5
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