Design 3D Thermo-mechanical Structures with Multidisciplinary Topology Optimization

摘要：

　　This paper presents an approach for solving the multidisciplinary topology optimization (MTO).To simplifying the description,a three-dimensional (3D) heat transfer-thermal stress coupling topology design problem is used as an instance to interpret the solving scheme.Unlike the common multiphysics topology optimization problem which usually modeled in a 3D domain or a 2D domain alternatively,the topology optimization problem mentioned in this paper has a 3D design domain (the design variable is referred as p1) and two 2D design domains (the design variable is referred as p2 and p3) together in one mathematical model.Although all the model and solving method are based on a certain design instance,the solving scheme presented in this paper can be used as an efficient method for solving the boundary coupling MTO.

关键词： topology optimization multidisciplinary optimization finite element method sensitivity analysis fuzzy

作者: San-Bao Hu Li-Ping Chen Yu Zhang Ming Jiang

作者单位: Center for Computer-Aided Design School of Mechanical Science & Engineering Huazhong University of Science & Technology Wuhan,Hubei 430074,P.R.China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System and Applied Material(2012智能系统与应用材料国际会议)(GSAM2012)

会议地点: 太原

会议语种:英文

页码: 1212-1216

在线出版日期: 2012-01-13（万方平台首次上网日期，不代表论文的发表时间）