1. Department of Mechanical Engineering; University of New Hampshire; Durham NH 03824 USA
2. Department of Mechanical Engineering; Materials Department; University of California at Santa Barbara; Santa Barbara CA 93106 USA
3. Department of Materials Science and Engineering; School of Engineering, Shiraz University; Shiraz Iran
4. Department of Mechanical Engineering; University of New Hampshire; 33 Academic Way, Kingsbury Hall W119, Durham NH 03824