Basic curvilinear coordinate equations of electroelastic plates under biasing fields with applications in buckling analysis |
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| Authors: | Hu Yuantai Chen Chuanyao Li Guoqing Yang Jiashi Jiang Qing |
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| Affiliation: | (1) Department of Mechanics, Huazhong University of Science and Technology, 430074 Wuhan, China;(2) State Key Laboratory of Structural Analysis of Industrial Equipment, Dalian University of Technology, 116023 Dalian, China;(3) Department of Engineering Mechanics, University of Nebraska, 68588 Lincoln, NE, USA;(4) Department of Mechanical Engineering, University of California, 92521 Riverside, CA, USA |
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| Abstract: | The authors have developed a two-dimensional model for the extension and flexure response of electroelastic plates under biasing fields in a curvilinear coordinate system. Applications of the model in analyzing buckling of two circular piezoelectric plates, one single-layered and the other double-layered, are included. The analysis indicates that the piezoelectric coupling has a strengthening effect against buckling. Project supported by the National Natural Science Foundation of China (No. 10172036) and the Office of US Naval Research (Contract No. ONR N00014-96-1-0884). |
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| Keywords: | biasing fields piezoelectric plate buckling |
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