1. Department of Mechanical Engineering, Clemson University, 134, Fluor Daniel, 216 S. Palmetto Boulevard, Clemson, SC 29634 e-mail:
2. Mem. ASME Department of Automotive Engineering, Clemson University, 4 Research Drive, Greenville, SC 29607 e-mail:
3. Mem. ASME Department of Mechanical Engineering, Clemson University, 203, Fluor Daniel, 216 S. Palmetto Boulevard, Clemson, SC 29634 e-mail: