1. Department of Civil, Construction and Environmental Engineering, North Dakota State University, Fargo, North Dakota 58108, United States
2. Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
3. J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, Florida 32611, United States
4. Materials and Nanotechnology, North Dakota State University, Fargo, North Dakota 58108, United States
5. Department of Aerospace Engineering, Iowa State University, Ames, Iowa 50011, United States