报告人：胡伟鹏教授

        西北工业大学

题目：Structure-preserving method and its latest developments

时间：2018年07月10日下午15:30

地点：海韵实验楼105

摘要：The core academic idea of the structure-preserving method is: Most of the important physical properties of the true physical process, especially conservativeness, will be shown as the specific forms in the mathematical models of the systems. Numerical methods should preserve these specific forms as much as possible to pursue the truth of the numerical solution and to improve its stability. Based on our long-term research on the structure-preserving method, the origin and development of the structure-preserving method will be reviewed briefly in this report. And then, the structure-preserving idea for the dissipative dynamic systems will be introduced. Finally, the research progress of the structure-preserving method for the chaotic characteristics and the dynamic bulking characteristics of the single-walled carbon nanotube, the astrodynamics problems will be reported in detail.

报告人简介：胡伟鹏，1977年生，教授，博士生导师，西北工业大学首届“翱翔青年学者”入选者，“翱翔之星计划”入选者，“校新人新方向”建设项目负责人，中国力学学会会员，《动力学与控制学报》编委，上海交通大学机械系统与振动国家重点实验室、大连理工大学工业装备结构分析国家重点实验室客座研究员。Journal of Computational Physics、Journal of Sound and Vibration、Nonlinear Dynamics等重要学术期刊审稿人。先后访问英国利物浦大学工程系和加拿大英属哥伦比亚大学数学系。主要从事耗散动力学系统保结构算法及应用研究，主持国家自然科学基金项目3项，参与国家自然科学基金重点项目1项，国家重大研发计划项目2项。近年来出版学术专著1部，在Nonlinear Dynamics、Journal of Sound and Vibration、Journal of Computational Physics、Computer Physics Communications、Applied Mathematical Modeling、Communications in Nonlinear Science and Numerical Simulation、International Journal for Numerical Methods in Engineering、Chaos等著名期刊发表第一作者SCI论文26篇（其中1区7篇，ESI高被引论文1篇），2017年获陕西高等学校科学技术一等奖1项（排名第二）。

联系人：祝辉林副教授

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