Experimental Investigation of an End‐Fire Array
作者:
J. L. S. Bellin,
R. T. Beyer,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1962)
卷期:
Volume 34,
issue 8
页码: 1051-1054
ISSN:0001-4966
年代: 1962
DOI:10.1121/1.1918243
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Experiments are reported on the measurement of the scattered pressure from two finite‐amplitude, collinear sound beams. The measurements were carried out at a carrier frequency of 13.5 Mc in water and of 350 kc in air. The slope of the half‐pressure angle vs difference frequency curve agrees well with that predicted by Westervelt, although the radiation pattern measured experimentally was in each case more directive than predicted by the theory.
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