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:声子晶体;带隙;波导;拓扑优化
Abstract:声子晶体是从光子晶体的相关概念之中衍生而来,在近20多年来因其特殊的性质引起了极大的关注。声子晶体由两种或两种以上的材料周期分布组成,正式由于这种周期分布带来了带隙等特殊性质。针对声子晶体得带隙优化设计也是研究的热点之一。本文提出基于声子晶体方向带隙的拓扑优化微结构设计实现弹性波的单向传输特性。通过将此微结构设计置于波导结构中,可以使得弹性波在不同的入口会有不同的传输性质表现。本文采用的基于梯度算法拓扑优化具有优化效率高等特点。同时,为了减轻局部最优解问题,本文采用随机形态学描述函数的方法产生随机的初始设计变量。通过数值算例可以得出以下结论:本文提出通过优化二维声子晶体的方向性带隙特性从而实现弹性波单向传输的方法是有效的,同时这种单向传输具有宽频的特点。
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