MULTI-PHASE MATERIAL TOPOLOGY OPTIMISATION METHOD BASED ON ALTERNATIVE SENSITIVITY CALCULATION

被引：0

作者：

Liu, Xiaochen ^{[1
]}

Liu, Chenyan ^{[2
]}

Zhao, Fanglei ^{[2
]}

Sun, Yu ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Mech Engn, Nanjing 210094, Jiangsu, Peoples R China

[2] Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China

来源：

JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY | 2019年 / 20卷 / 02期

关键词：

topology optimisation; multi-phase material; alternative sensitivity calculation; DESIGN;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to obtain better multi-phase material topology optimisation results, a multi-phase material topology optimisation method based on alternative sensitivity calculation is proposed. This method decomposes the multi-phase material topology optimisation problem into some two-phase material topology optimisation sub-problems. The solving order of the sub-problems is arranged according to the sum of the calculated sensitivity value of the two-phase material topology optimisation sub-problems, and the multi-phase material topology optimisation problem is solved by alternately solving the two-phase material topology optimisation sub-problems.

引用

页码：793 / 801

页数：9

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