Jay Carroll, Sandia National Lab, MS 0889, Albuquerque, USA. Shuman Xia, Mechanical Engineering Georgia Tech, MRDC 4103, Georgia Institute of Technology, Atlanta, USA. Allison M. Beese, Pennsylvania State University, State College, USA. Ryan B. Berke, Department of Mechanical and Aerospace Engineering, Utah State University, Logan, USA. Garrett J. Pataky, Fluor Daniel Innovation Bldg 245, Clemson University, Clemson, USA.