| 三维结构的频率拓扑优化设计 |
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| 引用本文： | 杨振兴,荣见华,傅建林.三维结构的频率拓扑优化设计[J].振动与冲击,2006,25(3):44-47. |
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| 作者姓名： | 杨振兴 荣见华 傅建林 |
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| 作者单位： | 长沙理工大学,汽车与机械工程学院,长沙,410076 |
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| 基金项目： | 中国科学院资助项目;交通部交通应用基础研究基金 |
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| 摘 要： | 根据工程实际要求，利用频率灵敏度公式，提出了结构特性参数计算模型与三维结构优化模型的处理方案，研究了三维结构的频率拓扑优化设计方法和算法。提供的算例表明了本方法的实用性和有效性。
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| 关 键 词： | 三维结构 渐进结构优化 频率优化 |
| 收稿时间： | 02 22 2005 12:00AM |
| 修稿时间： | 04 12 2005 12:00AM |
FREQUENCY TOPOLOGY OPTIMAL DESIGN OF THREE-DIMENSIONAL STRUCTURES |
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| Yang Zhenxing,Rong Jianhua,Fu Jianlin.FREQUENCY TOPOLOGY OPTIMAL DESIGN OF THREE-DIMENSIONAL STRUCTURES[J].Journal of Vibration and Shock,2006,25(3):44-47. |
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| Authors: | Yang Zhenxing Rong Jianhua Fu Jianlin |
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| Abstract: | According to engineering practical requirement,by adopting structural frequency sensitivity formula,a scheme dealing with a parameter calculation model for a structure and its structural optimal model is proposed in this paper,and a three-dimensional structures frequency topologhy optimal method is developed.Then its computing procedure is given.Numerical examples show that the method proposd is applicable and effective. |
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| Keywords: | three-dimensional structure evolutionary structural optimization frequency optimization |
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