Dr. Kuang-Hua Chang is a David Ross Boyd Professor and Williams Companies Foundation Presidential Professor for the School of Aerospace and Mechanical Engineering (AME) at the University of Oklahoma. He received his PhD in Mechanical Engineering from the University of Iowa in 1990. His areas of interest include Virtual Prototyping, CAD, Fatigue and Reliability Analysis, Tools and Information Integration for Concurrent Design and Manufacturing, Solid Freeform Fabrication, and bioengineering applications. His research has been published in eight books and more than 150 articles in international journals and conference proceedings.