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中国力学学会固体力学专业委员会“开沅讲坛”暨全国科学家精神教育基地(兰州大学力学学科)系列活动

开幕式暨首场报告会

国际著名计算力学家刘桂荣教授

  应中国科学院院士、中国力学学会固体力学专业委员会主任、兰州大学超导力学研究院院长周又和教授,国家杰出青年科学基金获得者、教育部“长江学者”特聘教授、澳门永利集团网址登录王记增博士的邀请,国际著名计算力学家、亚太计算力学学会原主席、美国辛辛那提大学航天航空与工程力学系刘桂荣教授将做客“开沅讲坛”,并作系列讲座。

  鉴于当前疫情形势,将采用线下线上相结合方式举办,欢迎广大师生参加。

■ 开幕式议程:

时  间:2022610日(星期五)9:00-11:30

主持人:王记增 教授

    1. 中国力学学会副理事长郑晓静院士致辞

    2. 澳门永利集团网址登录院长黄宁教授致辞

    3. 兰州大学力学学科负责人周又和院士致辞

    4. 美国辛辛那提大学刘桂荣教授作题为《Smoothed Finite Element Methods and Applications》的特邀报告

■ 会场:

主 会 场:兰州大学城关校区逸夫科学馆报告厅

分 会 场:兰州大学榆中校区二教B109

     西安电子科技大学北校区主楼三区237报告厅

     西北工业大学友谊校区勇字楼904会议室

线上平台:蔻享直播https://www.koushare.com/lives/room/852066

 

■ 报告人简介: 

  Dr. Liu received PhD from Tohoku University, Japan in 1991. He was a PDF at Northwestern University, USA from 1991-1993, a professor at the National University of Singapore from 193-2010. He is currently a Professor, Associate Department Head, and Undergraduate Program Director at the Department of Aerospace Engineering and Engineering Mechanics, University of Cincinnati, USA. He is the founder President and Honorary of the Association for Computational Mechanics (Singapore) (SACM). He served as the President of the Asia-Pacific Association for Computational Mechanics (APACM), and is currently an Executive Council Member of both the APACM and the International Association for Computational Mechanics (IACM).

  He authored a large number of journal papers and books including two bestsellers: “Mesh Free Method: moving beyond the finite element method” and “Smoothed Particle Hydrodynamics: a Meshfree Particle Methods.” He is the Editor-in-Chief of the International Journal of Computational Methods, and was Associate Editor of IPSE and MANO. He is the recipient of numerous awards, including the Singapore Defence Technology Prize, NUS Outstanding University Researcher Award and Best Teacher Award, APACM Computational Mechanics Awards, JSME Computational Mechanics Awards, ASME Ted Belytschko Applied Mechanics Award, Zienkiewicz Medal from APACM, the AJCM Computational Mechanics Award, and the Humboldt Research Award. He is listed as a world top 1% most influential scientist (Highly Cited Researchers) by Thomson Reuters in 2014-2016, 2018, 2019. ISI citations by others:~20800. ISI H-index:~82; Google Scholar H-Index: 108.

■ 报告简介:

  This talk provides an overview of computational methods that are physic-law for the analysis of engineering systems, with a focus on the Smoothed Finite Element Methods (S-FEM). The general formulations of meshfree and element-based methods will be briefed using strong, week and weakened weak (W2) formulations. Studies on the comparisons of W2 formulations with the strong and weak formulations will be presented. We will present a family of W2 models known as S-FEM developed in the recent years. Properties of this class of methods important for automation in computation will be discussed including, spatial and temporal stability and convergence, softening effects induced by various types of smoothing domains, upper bound properties leading to certified solutions, and insensitivity to the quality of mesh allowing effective uses of triangular/tetrahedral meshes, which are best suited for adaptive analyses. For fluid flow problems, the gradient smoothing methods (GSM) will be briefly introduced. Application examples will also be presented for simulating behavior of various biological, including red-blood cells, blood flows in micro-veins, bone tissue heeling process, bone remodeling, flying birds, etc.

■ “开沅讲坛”简介:

  “开沅讲坛是为了纪念我国著名固体力学科学家与教育家、兰州大学力学学科创始人叶开沅先生而创办,取自上善若水、源远流长之意,也涵盖了叶开沅先生的名字,旨在通过邀请国内外著名力学学者就学术前沿的创新思想、方法、技术与成果等开展学术交流,来引导青年学者传承和弘扬老一辈力学科学家追求真理、服务国家、造福社会的科学家精神和提升开展科学研究的能力与本领。在此基础上,经兰州大学力学学科申报、中国力学学会推荐以及中国科学技术协会等七部委组织认定,兰州大学力学学科科学家精神教育基地20225月获批入选全国首批科学家精神教育基地。

  “开沅讲坛原在郑晓静院士提议下由兰州大学湍流颗粒研究中心发起并主办,其后兰州大学超导力学研究院加入,已主办15讲。现经中国力学学会固体力学专业委员会主任周又和院士提议,并报中国力学学会批准,从本讲开始,开沅讲坛将改由中国力学学会固体力学专业委员会主办、澳门永利集团网址登录和兰州大学力学学科科学家精神教育基地共同承办,讲坛序列号顺延。