Myoung-Gyu Lee Senior Researcher Ph.D., Seoul National University, Seoul, Korea 2004 Tel. +82-55-280-3432 Fax. +82-55-280-3599 E-mail. mang92@kims.re.kr ·         Senior researcher, Korea Institute of Materials Science, 2007 ·         Post-doctoral researcher, Ohio State University, 2004-2007 ·         Brain Korea 21 (BK21) Post-doc. fellowship, Seoul National University, 2004
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Dr. Lee's research interests focus on developing novel constitutive equations used for the numerical optimization process at the design stages of automotive industries. The materials vary from metallic materials such as steel, aluminum, magnesium alloy to polymeric materials such as fiber reinforced composites. The developed constitutive equations have been implemented into the finite element method (FEM) with which the simulations of forming and springback were carried out. As a novel computational work, the multi-scale simulation procedure which links macroscopic continuum scale and microscopic dislocation scale has been proposed to reveal the strengthening mechanism in BCC metals. Most of his research efforts are to simulate deformation events during the forming or stamping process on computer, but a significant amount of work involves mechanical testing, formability, springback tests. Some of works have been funded by Air Force Office of Science and Research (AFOSR), National Science Foundation (NSF), General Motors R&D Center (GM R&D), and Korea Government.

 

 

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