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AFAR measurements of intensity and intensity moments

 

作者: Stanley M. Flatté,   Stephen A. Reynolds,   Roger Dashen,   Barry Buehler,   Pat Maciejewski,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1987）
卷期: Volume 82, issue 3  

页码: 973-980

 

ISSN:0001-4966

 

年代: 1987

 

DOI:10.1121/1.395297

 

出版商: Acoustical Society of America

 

关键词: SOUND WAVES;ATLANTIC OCEAN;INTERNAL WAVES;FLUCTUATIONS;HZ RANGE;KHZ RANGE 01−100

 

数据来源: AIP

 

摘要:

In an acoustic‐oceanographic experiment (AFAR) performed near the Azores in 1975, frequencies from 400–4670 Hz were transmitted over a 35‐km wholly refracted path. In addition, a separate data set was gathered over a 3‐km path in 1973. Measurements of the intensity coherence function of time and frequency, intensity moments, and the probability distribution of intensity are presented and compared with predictions of fluctuations due to internal waves.

 

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