1. Department of Mechanical Engineering, University of Kentucky, Lexington, Kentucky 40506, United States
2. Thermal Protections Branch, NASA Ames Research Center, Moffett Field, California 94035, United States
3. Intelligent Systems Division, NASA Ames Research Center, Moffett Field, California 94035, United States
4. Department of Mechanical Engineering, University of Kentucky, Paducah, Kentucky 42001, United States