1. School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai, P.R. China
2. State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian, P.R. China
3. School of Marine Engineering and Technology, Sun Yat-sen University, Guangzhou, China
4. Department of Mechanical and Industrial Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway