Prof. W. K. Liu 学术讲座通知(2018--43)


发布时间: 2018-08-18     浏览次数: 616

2018年江苏省研究生计算力学与工程仿真暑期学校系列讲座之



目:Mechanistic Data-driven Multiscale Analysis and Applications


报告人:Prof. Wing Kam Liu, Northwestern University, USA


间:201882014:30-17:30


点:河海大学江宁校区行政楼一楼多功能厅


欢迎参加


:本次讲座是2018江苏省研究生计算力学与工程仿真暑期学校系列讲座之一,因场地容量有限,将优先保障来自全国各地的暑期学校学员听讲,敬请谅解!



Abstract

Complex heterogeneous material systems are a burgeoning avenue of research, development, and technology transfer; as these systems become increasingly complex, so too do the processes required to make them. Understanding the fundamental mechanisms of these processes, as well as their influence on the overall performance of the heterogeneous material system, is a crucial component in a global effort to control the material processing for optimum design. Recent research efforts have focused on developing efficient and accurate descriptions of heterogeneous microstructure-dependent material behavior in order to build this understanding. This lecture provides an overview of our latest efforts to advance this research frontier: we have proposed and developed new methods that allow for fast, confident prediction of the behavior of complex material systems based on the material processing route employed To whit, we will introduce our recent development of the Self-Consistent Clustering Analysis (SCA): an interface between data-science and mechanical science, drawing from multiscale finite elements and relevant numerical methods for modeling and design of advanced material systems. The SCA theory integrates multiscale mechanics of materials with high fidelity physical models and data science theories to efficiently generate macroscale material laws with a drastic reduction in computational cost and resources compared to methods that use the RVE directly. Applications of unsupervised and supervised data science methods and SCA to advanced and additive manufacturing, alloys design, polymer nanocomposites, carbon fiber reinforced composites, composite systems, and joining technologies will be discussed.


报告人简介:


Professor Wing Kam Liu is the Walter P.Murphy Professor of Northwestern University, Director of Global Center on Advanced Material Systems and Simulation, President of the International Association for Computational Mechanics (IACM), Past Chair of the US National Committee on TAM and Member of Board of International Scientific Organizations, both within the US National Academies.

His selected synergistic activities includes the development of ICME multiscale theories, methods, and software with experimental validations for the design and analysis of engineering material systems, materials design, advanced and additive manufacturing; and technology transfer.He has over 37 years of engineering and manufacturing consulting, including a broad array of companies and industries, small businesses, and international corporations.

Prof. Liu’s selected honors include Japan Society of Computational Engineering Sciences Grand PrizeComputational Mechanics Award from Japanese Society of Mechanical Engineers;Honorary Professor and Director of International Research Center for Computational Mechanics at Dalian University of Technology; IACM Gauss-Newton Medal (which is the highest honor given by IACM) and Computational Mechanics Award;ASME Dedicated Service Award, ASME Robert Henry Thurston Lecture Award, ASME Gustus L. Larson Memorial Award, ASME Pi Tau Sigma Gold Medal and ASME Melville Medal; John von Neumann Medal (highest honor) and Computational Structural Mechanics Award from the US Association of Computational Mechanics (USACM). He is also a Thousand Talent Chair Visiting Professor at Peking University

Prof. Liu was the 2014 highly cited researcher in the field of Computer Science and was listed as a member of the Worlds Most Influential Scientific Minds by Thompson Reuters for the period 2002 through 2012. Researchers earned the distinction by writing the greatest number of papers in the top 1% in their fields during the year of publication, earning them the mark of exceptional impact.

Prof. Liu was the founding Director of the NSF Summer Institute on Nano Mechanics and Materials and Founding Chair of the ASME NanoEngineering Council. He is the editor of two International Journals and honorary editor of two journals and has been a consultant for more than 20 organizations. Liu has written four books; and he is a Fellow of ASME, ASCE, USACM, AAM, and IACM.