1. School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, P.R. China
2. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Faculty of Vehicle Engineering, and Mechanics, Dalian University of Technology, Dalian 116024, P.R. China
3. School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, P.R. China