1. Graduate Research Assistant, Dept. of Mechanical and Materials Engineering, Wright State Univ., Dayton, OH 45435.
2. Distinguished Professor, Associate Fellow AIAA, Dept. of Mechanical and Materials Engineering, Wright State Univ., Dayton, OH 45435 (corresponding author).
3. Principal Research Aerospace Engineer, MultiDisciplinary Technologies Center, AFRL, Wright Patterson Air Force Base, OH 45433-7531.