Chul-Hee Lee is a professor in the School of Mechanical Engineering, Inha University. He received his Doctor of Philosophy degree in 2006 from Mechanical & Industrial Engineering, University of Illinois at Urbana-Champaign. He was a research engineer at Hyundai Motor Company from 1996 to 2002 and a senior research and development engineer at Caterpillar Inc. (USA) from 2006 to 2007. His research interests are in the areas of Virtual Product Development by Design Optimization and FE Analysis.