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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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