Alan T. Zehnder, Cornell University, Ithaca, USA. Jay Carroll, Sandia National Laboratories, Albuquerque, USA. Kavan Hazeli, John Hopkins University, Baltimore, USA. Ryan B. Berke, School of Engineering, University of Liverpool, Liverpool, United Kingdom. Garrett Pataky, Department of Mechanical Engineering, Clemson University, Clemson, USA. Matthew Cavalli, Department of Mechanical Engineering, University of North Dakota, Grand Forks, USA. Alison M. Beese, Pennsylvania State University, State College, USA. Shuman Xia, Georgia Institute of Technology, Atlanta, USA.