On the Role of Microbubbles in the Nonlinear Transmission of Sound in Liquids
作者:
Carl E. Adams,
Francis J. Jackson,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1961)
卷期:
Volume 33,
issue 8
页码: 1145-1146
ISSN:0001-4966
年代: 1961
DOI:10.1121/1.1908929
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The harmonic content of 25‐kc sound transmitted through water was measured as a function of ambient pressure (0–12 atm) and an inverse relationship was found to hold; the nonlinearity disappeared completely at the higher pressures. It is suggested that gaseous cavitation, a pressure‐dependent phenomenon, may be involved as a mechanism in the sound transmission.
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