1. Department of Engineering Mechanics, Chongqing University, 400030 Chongqing, People’s Republic of China
2. Department of Engineering Mechanics, State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, 400030 Chongqing, People’s Republic of China
3. College of Engineering, State Key Laboratory for Turbulence and Complex Systems, Peking University, 100871 Beijing, People’s Republic of China