Affiliation: | 1. Department of Applied Mechanics, University of Sciences and Technology Beijing, Beijing 100083, China;2. State Key Laboratory of Nonlinear Mechanics (LNM), Chinese Academy of Science, Beijing, Beijing 100080, China;1. Dept. of Mechanical Engineering, National Institute of Technology Karnataka, Surathkal, 575025, India;1. Dept. of Civil Eng., Faculty of Eng., University of Science and Culture, P.O.Box 13145-871, Tehran, Iran;2. School of Civil Eng., College of Eng., University of Tehran, P.O.Box 11165-4563, Tehran, Iran |