1. The George W. Woodruff School of Mechanical Engineering
2. Georgia Institute of Technology
3. Atlanta
4. USA
5. Renewable Bioproduct Institute
6. State Key Lab for Strength and Vibration of Mechanical Structures
7. Department of Architectural Engineering
8. College of Engineering
9. School of Aerospace Engineering
10. Xian Jiaotong University
11. Xian 710049
12. China