1. Department of Mechanical Engineering, Virginia Tech, Norris Hall , Room 324, 495 Old Turner Street, Blacksburg, VA 24061
2. Department of Mechanical Engineering, Virginia Tech, Norris Hall , Room 107, 495 Old Turner Street Blacksburg, VA 24061
3. Department of Mechanical Engineering, Altoona College, Penn State University, Eiche Library , Room 145, Ivyside Park, Altoona, PA 3000