Transient response of laminated composite plates subjected to transverse dynamic loading
作者:
James M. Whitney,
Chang‐Tsan Sun,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1977)
卷期:
Volume 61,
issue 1
页码: 101-104
ISSN:0001-4966
年代: 1977
DOI:10.1121/1.381270
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Transient solutions are presented for an infinitely long simply supported composite plate subjected to either a uniform or line concentrated dynamic pressure at the upper surface of the plate. A rectangular pulse, triangular pulse, and sinusoidal pulse are considered and dynamic load factors determined for maximum values of deflection, bending stress, and interlaminar shear stress as a function of pulse dwell time. Effect of pulse shape on deflection and stresses is also considered. These numerical results are obtained for graphite/epoxy symmetric angle‐ply laminates.
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