A level set-based parameterization method for structural shape and topology optimization
Publication in refereed journal

香港中文大學研究人員

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替代計量分析
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其它資訊
摘要This paper presents an effective parametric approach by extending the conventional level set method to structural shape and topology optimization using the compactly Supported radial basis functions (RBFs) and the optimality criteria (OC) method. The structural design boundary is first represented implicitly by embedding into a higher-dimensional level set function as its zero level set, and the RBFs of a favorable are then applied to interpolate the level set function. The original initial Value problem is thus converted to a parametric optimization, with the expansion coefficients of the interplant posed as the design variables.
著者Luo Z, Wang MY, Wang SY, Wei P
期刊名稱International Journal for Numerical Methods in Engineering
出版年份2008
月份10
日期1
卷號76
期次1
出版社WILEY-BLACKWELL
頁次1 - 26
國際標準期刊號0029-5981
電子國際標準期刊號1097-0207
語言英式英語
關鍵詞level set methods; optimality criteria methods; radial basis functions; shape optimization; topology optimization
Web of Science 學科類別Engineering; Engineering, Multidisciplinary; ENGINEERING, MULTIDISCIPLINARY; Mathematics; Mathematics, Interdisciplinary Applications; MATHEMATICS, INTERDISCIPLINARY APPLICATIONS

上次更新時間 2021-20-02 於 00:27