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[学术报告]美国UIUC大学L.A. Bergman教授学术报告
2014-12-24 17:42   航空学院 审核人:   (点击: )

报告时间:2015年1月5日上午9:00-11:00

报告地点:航空楼A706室

报告题目:Targeted Energy Transfer: Intentional Use of Strong Nonlinearity for Vibration and Shock Control

人:杨智春教授、王栋教授

人:Lawrence A. Bergman, Professor(美国UIUC大学 航空工程系教授)

报告摘要:

Abstract: For the past fifteen years, Professor Bergman and his research group has been developing and applying the concept of Targeted Energy Transfer (TET) as an effective strategy for passively managing energy flow in dynamical systems subject to broadband transient loading. The technology has been studied analytically, computationally, and experimentally in applications covering a range of scales from nano to macro. This time, Professor Bergman will explain the principles underlying TET, followed by a short summary of some ongoing applications and a more in-depth presentation of results focused on aeroelastic flutter suppression and blast protection of large-scale structures.

报告人简介:

Professor Lawrence A. Bergman received the B.S. in Mechanical Engineering from the Stevens Institute of Technology, and the M.S. in Civil Engineering and Ph.D. in Applied Mechanics from Case Western Reserve University. His research is primarily in the areas of structural dynamics and control, nonlinear dynamics, applied stochastic processes, system identification, and computational methods. He is the author of more than 200 articles in archival journals and books, has co-authored one research monograph, edited or co-edited 6 books, and holds 5 United States patents. He was the co-recipient of several academic awards from USA to UK since 1983. He was editor-in-chief of theASME Journal of Vibration and Acousticsfrom 2000 through 2004, and served on the editorial boards of theJournal of Vibration and Control,Probabilistic Engineering Mechanics, andShock and VibrationDigest. He recently completed a one-year term as Chair of the Executive Committee of the Applied Mechanics Division of ASME. Professor Bergman has been a faculty member at the University of Illinois at Urbana-Champaign since 1979, where he is a professor in the Department of Aerospace Engineering, an affiliate professor of the Departments of Civil and Environmental Engineering and of Mechanical Science and Engineering, and where he served as assistant dean of the College of Engineering during the 1996-97 academic year. He is a Fellow of the American Society of Mechanical Engineers and an Associate Fellow of the American Institute of Aeronautics and Astronautics.

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