Scattering of Sound by Air Bubbles in Water
作者:
L. A. Mole,
J. L. Hunter,
J. M. Davenport,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1972)
卷期:
Volume 52,
issue 3B
页码: 837-842
ISSN:0001-4966
年代: 1972
DOI:10.1121/1.1913186
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The scattering strength of air bubbles in water has been determined experimentally at frequencies of 1 and 5 MHz. The bubble size and sound frequencies represent the short wavelength limit, whereka>1. By scanning the sound fields with a PZT transducer of 1 mm radius, angular distributions have been obtained out to an angle of 35° with and without the scatterers present. The results agree well with recent scattering measurements in suspensions and also with scattering theory.
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