Zhan Kang
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Main positions:Deputy Dean, Faculty of Vehicle Engineering and Mechanics
Other Post:Deputy Dean, Faculty of Vehicle Engineering and Mechanics
Gender:Male
Alma Mater:Stuttgart University, Germany
Degree:Doctoral Degree
School/Department:Department of Engineering Mechanics/ State Key Laboratory of Structural Analysis for Industrial Equimpment
Discipline:Engineering Mechanics. Computational Mechanics. Aerospace Mechanics and Engineering. Solid Mechanics
Business Address:https://orcid.org/0000-0001-6652-7831
http://www.ideasdut.com
https://scholar.google.com/citations?user=PwlauJAAAAAJ&hl=zh-CN&oi=ao
https://www.researchgate.net/profile/Zhan_Kang
Contact Information:zhankang#dlut.edu.cn 13190104312
E-Mail:zhankang@dlut.edu.cn
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Indexed by:会议论文
Date of Publication:2018-11-01
Page Number:1
Key Words:拓扑优化;水平集;增材制造;悬空角;制造约束
Abstract:增材制造通过材料层层累加的方式实现结构的制备。与传统的制造工艺相比,增材制造有更大的制造自由度,允许结构具有复杂的几何构型。而拓扑优化是结构设计中的重要工具,可以获得不依赖初始设计的创新构型。因此,增材制造和拓扑优化的结合可以极大地拓宽设计空间,具有广阔的发展前景。然而增材制造中仍存在一定的限制,悬空角约束是其中为数不多的需要考虑的一种制造约束:为了避免增材制造过程中结构发生翘曲或塌陷,结构的悬空角(结构下表面与水平方向的夹角)需要大于给定的角度值(如图1所示)。本文提出了一种考虑增材制造中悬空角约束的水平集拓扑优化方法。基于水平集函数符号距离的特点,具有逐点形式的悬空角约束可以等价地表示为一种域积分约束形式。这种域积分形式的悬空角约束具有统一的数学表述形式,不依赖结构的初始构型和最小悬空角数值,并且有利于约束的计算和拓扑优化的数值实现。
Dr. Zhan Kang is a Changjiang Scholar Chair Professor of Dalian University of Technology. He graduated from Shanghai Jiaotong University in 1992, received his MEng in mechanics from Dalian University of Technology in 1995 and his Dr. –Ing. degree from Stuttgart University, Germany in 2005. His current research involves issues such as topology optimization, structural optimization under uncertainties, design optimization of smart structures and nanomechanics. Dr. Kang has published over 100 research papers in peer-reviewed international journals and one monograph. He has received 5500 citations and has an H-index of 39 (Google Scholar). Dr. Kang has been granted the Outstanding Youth Fund of Natural Science Foundation of China (NSFC). He has been principal investigator of 8 NSFC projects and a Key Project of Chinese National Programs for Fundamental Research and Development (973 Project). He has also conducted many consultancy projects.
Google Scholar Page: https://scholar.google.com/citations?user=PwlauJAAAAAJ&hl=zh-CN&oi=ao
https://orcid.org/0000-0001-6652-7831
http://www.ideasdut.com
