| 基于摄动随机有限元的结构优化设计 |
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| 引用本文： | 莫文辉.基于摄动随机有限元的结构优化设计[J].十堰职业技术学院学报,2013,26(2):97-98. |
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| 作者姓名： | 莫文辉 |
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| 作者单位： | 湖北汽车工业学院机械系,湖北十堰,442002 |
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| 摘 要： | 在材料性能特性,几何尺寸,所受载荷被看成随机的情况下,摄动随机有限元被用于结构分析。提出了基于摄动随机有限元的结构优化设计方法。给出了一个计算实例,对计算结果做了比较,本文提出的方法是有效的。
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| 关 键 词： | 摄动随机有限元 结构 优化设计 |
Design Optimization of Structure based on Perturbation Stochastic Finite Element |
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| MO Wen-hui.Design Optimization of Structure based on Perturbation Stochastic Finite Element[J].Journal of Shiyan Technical Institute,2013,26(2):97-98. |
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| Authors: | MO Wen-hui |
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| Institution: | MO Wen-hui (Meehanical Department of Hubei University of Automotive Teehnology, Shiyan 442002,China) |
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| Abstract: | In this paper, material properties, geometry parameters and applied loads are assumed to be stochastic, and perturbation stochastic finite element method is adopted to analyze structure. The design optimization of structural vibration based on perturbation stochastic finite element is proposed. Based on the result of the given calculation example, the method proposed in this paper is proved effective. |
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| Keywords: | perturbation stochastic finite element structure design optimization |
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