Buckling and vibration analysis of laminated composite plate/shell structures via a smoothed quadrilateral flat shell element with in-plane rotations
Article
Article Title | Buckling and vibration analysis of laminated composite plate/shell structures via a smoothed quadrilateral flat shell element with in-plane rotations |
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ERA Journal ID | 4176 |
Article Category | Article |
Authors | Nguyen-Van, H. (Author), Mai-Duy, N. (Author), Karunasena, W. (Author) and Tran-Cong, T. (Author) |
Journal Title | Computers and Structures |
Journal Citation | 89 (7-8), pp. 612-625 |
Number of Pages | 14 |
Year | 2011 |
Place of Publication | Oxford, United Kingdom |
ISSN | 0045-7949 |
1879-2243 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.compstruc.2011.01.005 |
Web Address (URL) | http://www.elsevier.com/locate/compstruc |
Abstract | This paper presents buckling and free vibration analysis of composite plate/shell structures of various shapes, modulus ratios, span-to-thickness ratios, boundary conditions and lay-up sequences via a novel smoothed quadrilateral flat element. The element is developed by incorporating a strain smoothing technique into a flat shell approach. As a result, the evaluation of membrane, bending and geometric stiffness matrices are based on integration along the boundary of smoothing elements, which leads to accurate |
Keywords | buckling response; natural vibration; laminated composite plate and shell; strain smoothing method; locking-free |
ANZSRC Field of Research 2020 | 490303. Numerical solution of differential and integral equations |
401702. Dynamics, vibration and vibration control | |
401706. Numerical modelling and mechanical characterisation | |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Computational Engineering and Science Research Centre |
Centre of Excellence in Engineered Fibre Composites | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q114y/buckling-and-vibration-analysis-of-laminated-composite-plate-shell-structures-via-a-smoothed-quadrilateral-flat-shell-element-with-in-plane-rotations
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