1. Hanbat National University Department of Architectural Engineering, , P.O. Box 34158, S8-313 Daejeon , South Korea
2. Mississippi State University Department of Mechanical Engineering, , 210 Carpenter Engineering Building, P.O. Box 9552, Mississippi State, MS 39762
3. LG Electronics-USA , 4300 North Point Pkwy, Alpharetta, GA 30022