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A Small Acoustical Tube for Measuring Absorption of Acoustical Materials in Auditoriums

 

作者: D. P. Loye,   R. L. Morgan,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1946）
卷期: Volume 17, issue 4  

页码: 326-328

 

ISSN:0001-4966

 

年代: 1946

 

DOI:10.1121/1.1916332

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

A small acoustical tube is described, which is suitable for measuring absorption coefficients of acoustical materials over a limited frequency range. This instrument is useful for checking the acoustical characteristics of materials after they have been applied to the walls of theaters, studio review rooms, and other auditoriums.

 

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