CHARACTERISTICS OF THE RADIATION OF ACOUSTIC-WAVES BY FAST MOVING SOURCES IN A TURBULENT MEDIUM

被引:0
|
作者
PAVLOV, VI
KHARIN, OA
机构
来源
SOVIET PHYSICS ACOUSTICS-USSR | 1992年 / 38卷 / 04期
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中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The radiation of acoustic waves by moving sources in a turbulent medium is discussed. An equation is derived for the coherent component of the field. It is shown that the critical Mach number for opening of the Cherenkov radiation channel depends on the level of the turbulent fluctuations.
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页码:402 / 406
页数:5
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