Vibrations of Circular Elastic Plates due to Sonic Boom
作者:
L. J. Pavagadhi,
M. D. Yajnik,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1972)
卷期:
Volume 52,
issue 1B
页码: 260-269
ISSN:0001-4966
年代: 1972
DOI:10.1121/1.1913088
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The problem of transient axisymmetric vibrations of thin circular elastic plates due to sonic boom excitation is investigated. The equation of motion for a solid circular plate is solved by applying the modified finite Hankel transform and the Laplace transform, and the numerical results are obtained with the help of the digital computer. From the analysis of the data, obtained for the dynamic deflections of the plates for the boom duration, it is concluded that for a normal flight the boom duration has a significant effect on the vibrations of plates as compared to the overpressure of the boom.
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