Pulse Technique for Measuring the Scattering of Sound from Turbulence
作者:
William Baerg,
W. H. Schwarz,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1966)
卷期:
Volume 40,
issue 1
页码: 133-137
ISSN:0001-4966
年代: 1966
DOI:10.1121/1.1910029
出版商: Acoustical Society of America
数据来源: AIP
摘要:
A technique was developed for measuring the scattering of ultrasonic waves (25–65 kc/sec) from turbulence. The transmitter and receiver were of the solid‐dielectric, condenser type. The scattered signal was separated from the direct and reflected signals by means of pulses, and was measured at angles from 21.5° to 165°. Readings of the root mean square of the scattered wave were obtained, which were 10−6times the incident signal.
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