1. Korea Institute of Industrial Technology, Cheonan-si, Chungchungnam-do, South Korea 331-825
2. Epic, Verona, WI 53598
3. School of Engineering and Computer Science, Washington State University, Vancouver, WA 98686
4. Department of Mechanical Engineering, Michigan State University, East Lansing, MI 48824
5. Boeing Co., Renton, WA 98055