Performance Degradation of Deep‐Ocean Transducers Using Onionskin Paper for Acoustic Decoupling
作者:
D. E. Haan,
R. W. Higgs,
L. J. Eriksson,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1972)
卷期:
Volume 51,
issue 1B
页码: 290-294
ISSN:0001-4966
年代: 1972
DOI:10.1121/1.1912840
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The acoustic decoupling behavior of onionskin paper is examined, with emphasis on sonar transducer applications. Nonlinear changes in the sound velocity of onionskin paper with pressure are used to predict the degradation of both frequency and directional response. These results are obtained by computer analysis of a longitudinal‐vibrator equivalent circuit. The results are in reasonable agreement with the measured characteristics of a specific transducer configuration.
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