1. Department of Mechanical and Aerospace Engineering, University of Virginia, P.O. Box 400746, Charlottesville, VA 22904-4746
2. Department of Mechanical Engineering, Rochester Institute of Technology, 76 Lomb Memorial Drive, Rochester, NY 14623-5604
3. GW Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 771 Ferst Drive NE, Atlanta, GA 30332