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Buckling and post-buckling of laminated composite plates |
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| Institution: | 1. Department of Aerospace Engineering, Siberian State Aerospace University, Krasnoyarsk, Russia;2. School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia;1. Department of Mechanical Engineering, School of Engineering, Persian Gulf University, Bushehr 7516913798, Iran;2. Department of Mechanical and Aerospace Engineering, Shiraz University of Technology, Shiraz 71555, Iran |
| Abstract: | This paper addresses the buckling and post-buckling of laminated composite plates using higher order shear deformation theory associated with Green–Lagrange non-linear strain–displacement relationships. All higher order terms arising from nonlinear strain–displacement relations are included in the formulation. The present plate theory satisfies zero transverse shear strain conditions at the top and bottom surfaces of the plate in von Karman sense. A C0 isoparametric finite element is developed for the present nonlinear model. |
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