Interference studies of acoustic pressure and intensity fields of two simple sources
作者:
S. Y. Ham,
W. S. Kim,
M. G. Prasad,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1991)
卷期:
Volume 90,
issue 2
页码: 1149-1154
ISSN:0001-4966
年代: 1991
DOI:10.1121/1.402019
出版商: Acoustical Society of America
关键词: INTERFERENCE;SOUND SOURCES;SOUND PRESSURE;SOUND LEVELS
数据来源: AIP
摘要:
In the application of acoustic intensity method to study the acoustical field of a source, the interference due to a secondary source or a reflecting boundary becomes important. This study deals with the formulations of interference of acoustical pressure and intensity fields of two simple sources. The intensity interference is investigated in terms of both radial and transverse components. The predicted pressure‐intensity interference by the formulations agrees well with measurements carried out in an anechoic chamber.
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