A move limit strategy for level set based structural optimization
Publication in refereed journal

香港中文大學研究人員

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摘要A move limit strategy is proposed for level set based structural optimization, which offers a tool to restrict the allowable change of the free boundary of a structure in each iterative step of optimization. To realize the move limit strategy, a function for modifying the extended design velocity is proposed. Application of the move limit strategy is demonstrated by several numerical examples of 2D structures. The results show that the move limit strategy is helpful to improve the stability and convergence rate of level set based structural optimization.
著者Xia Q, Wang MY, Shi TL
期刊名稱Engineering Optimization
出版年份2013
月份9
日期1
卷號45
期次9
出版社Taylor & Francis: STM, Behavioural Science and Public Health Titles
頁次1061 - 1072
國際標準期刊號0305-215X
語言英式英語
關鍵詞level set; move limit strategy; structural optimization
Web of Science 學科類別Engineering; Engineering, Multidisciplinary; ENGINEERING, MULTIDISCIPLINARY; Operations Research & Management Science; OPERATIONS RESEARCH & MANAGEMENT SCIENCE

上次更新時間 2021-14-04 於 23:42