| 一种结构优化的准解析法 |
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| 引用本文： | 夏人伟,陈少军,黄海.一种结构优化的准解析法[J].航空学报,1997,18(3):262-266. |
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| 作者姓名： | 夏人伟 陈少军 黄海 |
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| 作者单位： | 北京航空航天大学宇航学院 |
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| 摘 要： | 协同利用数学变换、高精度近似和二级逼近策略，提出了一种求解结构优化问题的准解析法。该方法通用性强，计算效率高，尤其适用于求解大型结构设计问题。方法的有效性通过不同类型的优化算例进行了验证。
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| 关 键 词： | 结构优化 设计方法 CAD |
QUASI ANALYTIC METHOD FOR STRUCTURAL OPTIMIZATION |
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| Xia Renwei,Chen Shaojun,Huang Hai.QUASI ANALYTIC METHOD FOR STRUCTURAL OPTIMIZATION[J].Acta Aeronautica et Astronautica Sinica,1997,18(3):262-266. |
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| Authors: | Xia Renwei Chen Shaojun Huang Hai |
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| Institution: | School of Space Technology, Beijing University of Aeronautics and Astronautics, Beijing, 100083 |
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| Abstract: | A quasi analytic method for solving structural optimization problems is developed by coordinated use of mathematical transformations, high quality approximation and two level approximation strategy. The method, which has the advantages of both generality in application and high efficiency in computation, is especially of benefit to large practical design problems. Typical examples of different sorts are optimized to test its power. |
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| Keywords: | structural optimization design method CAD |
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