| APPLICATION OF THE MODIFIED ITERATION METHOD TO NONLINEAR VIBRATION OF CORRUGATED CIRCULAR PLATES |
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| 作者姓名： | 李东 刘人怀 |
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| 作者单位： | Shanghai University of Technology，Shanghai Institute of Applied Mathematics and Mechanics，Shanghai，Shanghai University of Technology，Shanghai Institute of Applied Mathematics and Mechanics，Shanghai |
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| 摘 要： | In this paper,the modified iteration method is successfully extended to investigate thenonlinear free vibration of corrugated circular plates with full corrugations.The analyticalrelation for the amplitude-frequency response of corrugated circular plates is obtained anddiscussions on the influences of geometrical parameters on vibration behaviours ofcorrugated circular plates are made.The present results are practically important in thedesign of elastic elements in precision instruments.
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