Some Notes on the Measurement of Acoustic Impedance
作者:
Osman K. Mawardi,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1956)
卷期:
Volume 28,
issue 3
页码: 351-356
ISSN:0001-4966
年代: 1956
DOI:10.1121/1.1908326
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The theory for a plane wave method of measurement of acoustic impedance in a tube is worked out. The effect on the measurement of irregularities in the surface of the sample has also been investigated. It is shown that the measured impedance differs from that of the average impedance evaluated at the surface of the specimen. A number of recommendations for the method of preparation of a sample have also been given.
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