Early‐Time Interaction of Spherical Acoustic Waves and a Cylindrical Elastic Shell
作者:
H. Huang,
Y. F. Wang,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1971)
卷期:
Volume 50,
issue 3B
页码: 885-891
ISSN:0001-4966
年代: 1971
DOI:10.1121/1.1912713
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The three‐dimensional transient interaction of spherical acoustic waves with a cylindrical elastic shell is investigated using the concept of fictitious Riemann surface. Integral transform techniques are used. The transform double integrals with respect to the two shell coordinates are evaluated asymptotically by the method of “critical points.” Simple expressions for the early‐time responses of the shell and the scattered wave are obtained. The results of this investigation show that the effects of the curvature of the incident wave are quite significant with respect to the bending moments of the shell.
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