An integral-equation solution for the finite deflection of clamped skew sandwich plates |
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| Affiliation: | 1. National Engineering Laboratory of Biohydrometallurgy, General Research Institute for Nonferrous Metals, No. 2 Xinjiekou Wai Street, Beijing 100088, China;2. Central Asia Huajin Hami Yan Xin Copper Company Limited, Xinjiang, Hami 830006, China;1. Kagawa University, 2217-20 Hayashi-cho Takamatsu Kagawa 761-0396, Japan;2. Nippon Engineering Consultants Co., ltd., 2-19-11 Kikui Nishi-ku Nagoya Aichi 451-0044, Japan;3. Kasetsart University, 50 Phaholyothin Rd., Jatujak Bangkok 10900, Thailand;4. National Institute for Environmental Studies, 16-2 Onogawa Tsukuba Ibaraki 305-8506, Japan;5. Nagoya University, C1-2(651) Furo-cho Chikusa-ku Nagoya 464-8603, Japan |
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| Abstract: | The large-deflection behaviour of skew sandwich plates is governed by a system of five coupled nonlinear partial differential equations which are highly complex in nature. In the reported study, this problem is analysed using an integral-equation approach. The integral equations of beams along the skew directions is used with appropriate boundary conditions to transform the governing nonlinear partial differential equations into a set of nonlinear algebraic equations. These equations are then solved using an iterative scheme suggested by Brown. The results obtained by this method are compared with available results of other investigators and the agreement is found to be good. Load-deflection characteristics have been presented for clamped skew sandwich plates. |
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