Joseph M. Powers is a professor in the Department of Aerospace and Mechanical Engineering at the University of Notre Dame, Indiana. His research uses computational science to consider the dynamics of high-speed reactive fluids, especially as it applies to verification and validation of complex multiscale systems. He has held positions at the NASA Lewis Research Center, the Air Force Research Laboratory, the Los Alamos National Laboratory, and the Chinese Academy of Sciences. He is a member of AIAA, APS, ASME, the Combustion Institute, and SIAM, and is the recipient of numerous teaching awards.