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The Theory of Sound Absorptive Materials

 

作者: Cyril M. Harris,   Charles T. Molloy,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1952）
卷期: Volume 24, issue 1  

页码: 1-7

 

ISSN:0001-4966

 

年代: 1952

 

DOI:10.1121/1.1906839

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

This paper presents a review of the status of the theory of sound absorbing materials. The basic concept of absorption coefficient, as well as the relation between absorption coefficient and acoustical impedance are discussed. Other topics considered are, sound propagation in homogeneous isotropic media, perforated panels, suspended absorbers, and resonant absorbers.

 

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