Schlieren optical filtering for sound‐intensity measurements
作者:
L. Carpenedo,
P. Ciuti,
G. Iernetti,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1980)
卷期:
Volume 67,
issue 6
页码: 2106-2107
ISSN:0001-4966
年代: 1980
DOI:10.1121/1.384414
出版商: Acoustical Society of America
数据来源: AIP
摘要:
A method of filtering the light diffracted by an ultrasonic beam is presented. It allows sound field intensity measurements, in an extended range, from the optical density of the Schlieren photographs.
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