1. Computational Scientist, Phantom Works, The Boeing Company, Bellevue, WA 98008 (corresponding author).
2. Associate Technical Fellow, Phantom Works, The Boeing Company, Bellevue, WA 98008.
3. Research Engineer, Phantom Works, The Boeing Company, Bellevue, WA 98008.
4. Distinguished Member of Technical Staff, Sandia National Laboratories, Albuquerque, NM 87185.