在国际项目管理中心的资助下，应能源学院发动机气体动力研究中心王松涛教授和温风波副教授的邀请，美国德州大学阿灵顿分校数值仿真及建模中心专家刘超群教授来我校进行学术交流。近期举办学术报告，题目、时间和地点如下，报告内容涉及湍流、漩涡的数学定义和识别、激波和涡环干扰等，欢迎校内感兴趣的师生参加。
讲座一：
题目：Rortex – A Third Generation and New Mathematical Definition of Vortex Vector and Vorticity Tensor and Vector Decompositions
时间：6月11日（周一）9：30-11：00
地点：动力楼619
讲座二：
题目：Observation of Coherent Structures of Low Reynolds Number Turbulent Boundary Layer by DNS and Experiment
时间：6月13日（周三）9：30-11：00
地点：动力楼619
讲座三：
题目：Spectrum Study on Unsteadiness of Shock wave - Vortex Ring Interaction
时间：6月14日（周四）9：30-11：00
地点：动力楼619
刘超群教授简介：
Dr. Chaoqun Liu received his BS in 1968 and MS in 1981 from Tsinghua University, Beijing, China and PhD in 1989 from University of Colorado at Denver, Colorado, USA. He is currently the Distinguished Professor, a highest honored academic title, and Director of Center for Numerical Simulation and Modeling at University of Texas at Arlington, Arlington, Texas, USA. He has worked on high order direct numerical simulation (DNS) and large eddy simulation (LES) for flow transition and turbulence since 1990. As PI, he has been awarded with 50 federal research grants of over 5.7 million US dollars since 1990 in the United States. He has published 10 books, 98 journal papers and 139 conference papers. As a principal lecturer, he held TGS2015 Workshop, New Theory of Turbulence Generation and Sustenance, Tsinghua University, Beijing, China, June 4-6, 2015, sponsored by 20 research institutions with over 220 audiences. He also chaired first and third US AFOSR international conference on DNS/LES in 1997 and 2001. He is a well established expert in high order DNS/LES for flow transition, turbulence, and shock and boundary layer interaction.
