讲座内容
| Micromechanics of Contact and Beyond
Surfaces in contact and relative motion transmit power and motion; however, the interface formed by contacting surfaces often governs the life of a machine system. Over the years, we have developed several contact mechanics theories and numerical methods, as well as a comprehensive contact fatigue life prediction methodology, for components under different relative motions. This presentation will review our recent breakthrough in the micromechanics theory of contact and our recent contact mechanics and lubrication work, along with our approaches on issues related to surface topography, material inclusions, defects, reinforcements, surface treatments, and electrical current passing through a contact interface.
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| Wang, Qian
Professor Q. Wang received her Ph. D from Northwestern University, USA in 1993. She taught for about five years at Florida International University.She is now a Professor in the Mechanical Engineering Department atNorthwestern University. She served Northwestern’s Mechanical Engineering as the Director of the Graduate Studies Committee during 2003-2007 and the Adviser of the ASME Student Chapter during 1998-2003. She was elected Fellow of the American Society of Mechanical Engineers (ASME) in 2009 and Fellow of Society of Tribologists and Lubrication Engineers (STLE) in 2007. She is one of the awardees of the STLE 2010 Edmond E Bisson Best Written Contribution Award and the 1997 STLE Captain Alfred E. Hunt Best Paper Award. She received a 1997 NSF CAREER Award. She served as a Board of Director of STLE during 2008-2009, Chair of the 2011 ASME/STLE International Joint Tribology Conference, Chair of the STLE Annual Meeting Program Committee during 2007-2008, the Secretary of the 2005 Word Tribology Congress Technical Program Committee, and a Member of the Organization Committee of the 2007 International Symposium of Computational Mechanics.
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