| NONLINEAR BENDING OF SIMPLY SUPPORTED RECTANGULAR SANDWICH PLATES |
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| 引用本文： | 刘人怀,成振强. NONLINEAR BENDING OF SIMPLY SUPPORTED RECTANGULAR SANDWICH PLATES[J]. 应用数学和力学(英文版), 1993, 14(3): 217-234. DOI: 10.1007/BF02451406 |
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| 作者姓名： | 刘人怀 成振强 |
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| 作者单位： | Shanghai University of Technology，Shanghai Institute of Applied Mathematics and Mechanics，Shanghai，Department of Modern Mechanics，University of Science and Technology of China，Hefei |
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| 摘 要： | In this paper,fundamental equations and boundary conditions of the nonlinearbending theory for a rectangular sandwicl plate with a soft core are derived by meansof the method of calculus of variations.Then the nonlinear bending for a simplysupported rectangular sandwich plate under the uniform lateral load is investigated byuse of the perturbation method and a quite accurate analytic solution is obtained.
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| 收稿时间： | 1991-11-22 |
Nonlinear bending of simply supported rectangular sandwich plates |
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| Liu Ren-huai,Chen Zhen-qiang. Nonlinear bending of simply supported rectangular sandwich plates[J]. Applied Mathematics and Mechanics(English Edition), 1993, 14(3): 217-234. DOI: 10.1007/BF02451406 |
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| Authors: | Liu Ren-huai Chen Zhen-qiang |
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| Affiliation: | (1) Shanghai University of Technology, Shanghai;(2) Shanghai Institute of Applied Mathematics and Mechanics, Shanghai;(3) Department of Modern Mechanics, University of Science and Technology of China, Hefei |
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| Abstract: | In this paper, fundamental equations and boundary conditions of the nonlinear bending theory for a rectangular sandwicl slate with a soft core are derived by means of the method of calculus of variations. Then the nonlinear bending for a simply supported rectangular sandwich plate under the uniform lateral load is investigated by use of the perturbation method and a quite accurate analytic solution is obtained. |
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| Keywords: | rectangular sandwich plate nonlinear bending |
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