1. Lecturer, School of Aeronautics and Astronautics, State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian Univ. of Technology, Dalian 116024, P.R. China.
2. Lecturer, Dept. of Engineering Mechanics, School of Civil Engineering, Wuhan Univ., Wuhan 430072, P.R. China.
3. Professor, Dept. of Engineering Mechanics, State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian Univ. of Technology, Dalian 116024, P.R. China (corresponding author).
4. Associate Professor, School of Astronautics, Northwestern Polytechnical Univ., Xi’an 710072, P.R. China.