National Academy of Engineering 
Frontiers of Engineering 
Reports on Leading-Edge Engineering from the 2016 Symposium

This volume presents papers on the topics covered at the National Academy of Engineering’s 2016 US Frontiers of Engineering Symposium. Every year the symposium brings together 100 outstanding young leaders in engineering to share their cutting-edge research and innovations in selected areas. The 2016 symposium was held September 19-21 at the Arnold and Mabel Beckman Center in Irvine, California. The intent of this book is to convey the excitement of this unique meeting and to highlight innovative developments in engineering research and technical work.