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2016年8月24日，航空学院特邀慕尼黑工业大学胡湘渝教授于新主楼C708做国际航空科学青年学者学术会议特邀报告，报告题目为《High-order WENO and TENO schemes》。

主讲人：Xiangyu Hu is the Privat Dozent ( Adjunct teaching Professor), Institute of Aerodynamics, TU Munich, Germany, as well as the Group Leader of Institute of Aerodynamics, TU Munich, Germeny.

教育背景：

1996-1999    Doctor of Engineering, Department of Mechanical Engineering, Beijing Institute of Technology, China.

1993-1996    Master of Engineering, Departement of Applied Physics, National University of Defense Technology, China.

1989-1993    Bachelor of Engineering, Department of Energy Engineering, Xiangtan Institute of Mining, China.

工作经历：

From Dec. 2014    Privat Dozent ( Adjunct teaching Professor), Institute of Aerodynamics, TU Munich, Germany.

From April 2005    Group Leader of Institute of Aerodynamics, TU Munich, Germeny.

2003-2005    Research Associate, Institute of Fluid Mechanics, Technical University of Dresden, Germany.

2002-2003    Research Fellow, Singapore-MIT Alliance, National University of Singapore, Singapore.

1999-2001    Postdoc, Institute of Mechanics, Chinese Academy of Sciences, Beijing, China.

报告摘要：In this talk, he will review the development of high-order WENO (waighted essentially non-oscillatory) and TENO (target ENO) schemes for numerical simulation of highly compressible, turbulent flow with shock wave. The focus is on, under the condition of good shock-capturing property, how to control the numerical dissipation and dispersion. he will begin with how to decreasing the numerical dissipation by introducing the down-wind stencil into the classical WENO scheme. Then, I will extend the method as an implicit LES (large eddy simulation) model. the dispersion-dissipation condition is further proposed to optimize the background linear scheme. At last, he will present the TENO scheme which pushes the performance of WENO-type scheme to a new limit.

编辑：孔祥明