| 许素强,夏人伟.桁架结构拓扑优化与遗传算法[J].计算力学学报,1994,11(4): |
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| 桁架结构拓扑优化与遗传算法 |
| Topological optimization of truss structure via the genetic algorithm |
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| DOI：10.7511/jslx19944061 |
| 中文关键词: 结构 优化 全局／遗传算法 |
| 英文关键词:structure,optimization/genetic algorithm, |
| 基金项目:国家自然科学基金 |
| 许素强 夏人伟 |
| 北京航空航天大学ＣＡＤ中心 |
| 摘要点击次数: 1489 |
| 全文下载次数: 2 |
| 中文摘要: |
| 用遗传算法求解桁架结构拓扑优化，结果表明是可行的。 |
| 英文摘要: |
| Topological optimization is one of the most difficult problem in structural design,whichcan't be dealed with efficiently so far.Main obstacle of topological optimization is the sigu-larity of design spaces caused by the constraints deletion at some points. The genetic algo-rithm (GA)is a search procedure abstracted from natural genetics & natural selection,whose three basic operators are reproduction,crossover & mutation. The paper tries to solvethe topological optimization using the GA,which is showed to be feasible by the results ofgiven examples. |
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