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Experimental determination of the variation of specific heat ratio in air with humidity

 

作者: George S. K. Wong,   Tony F. W. Embleton,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1985）
卷期: Volume 77, issue 2  

页码: 402-407

 

ISSN:0001-4966

 

年代: 1985

 

DOI:10.1121/1.391912

 

出版商: Acoustical Society of America

 

关键词: air;specific heat;acoustic measurements;humidity

 

数据来源: AIP

 

摘要:

This paper describes a precise and direct acoustical method for experimental verification of the variation of γ in air with humidity. The experimental results are within 100 to 250 ppm of the theoretical predictions. The experimental arrangement may be used to assess the specific heat ratio of other gases or gas mixtures by a comparison method.

 

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