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Measurement of attenuation and dispersion using an ultrasonic spectroscopy technique

 

作者: Ronald A. Kline,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1984）
卷期: Volume 76, issue 2  

页码: 498-504

 

ISSN:0001-4966

 

年代: 1984

 

DOI:10.1121/1.391591

 

出版商: Acoustical Society of America

 

关键词: solids;ultrasonic waves;fourier analysis;acoustic measurements

 

数据来源: AIP

 

摘要:

An ultrasonic spectroscopy technique for the simultaneous, wideband measurement of attenuation and dispersion in solids is described. The technique is based on Fourier analysis of digitized ultrasonic waveforms. Results are compared with discrete frequency measurements of these properties with good agreement observed.

 

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