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Stability of laminated composite plates with cut-outs

Srivatsa, KS and Murty, Krishna AV (1992) Stability of laminated composite plates with cut-outs. In: Computers & Structures, 43 (2). pp. 273-279.

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Official URL: http://dx.doi.org/10.1016/0045-7949(92)90144-O


Critical buckling loads of laminated fibre-reinforced plastic square panels have been obtained using the finite element method. Various boundary conditions, lay-up details, fibre orientations, cut-out sizes are considered. A 36 degrees of freedom triangular element, based on the classical lamination theory (CLT) has been used for the analysis. The performance of this element is validated by comparing results with some of those available in literature. New results have been given for several cases of boundary conditions for [0°/ ± 45°/90°]s laminates. The effect of fibre-orientation in the ply on the buckling loads has been investigated by considering [±?]6s laminates.

Item Type: Journal Article
Publication: Computers & Structures
Publisher: Elsevier science
Additional Information: Copyright of this article belongs to Elsevier science.
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited: 30 May 2011 08:43
Last Modified: 30 May 2011 08:43
URI: http://eprints.iisc.ac.in/id/eprint/37642

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