1. School of Science, State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics and School of Aerospace, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
2. College of Bioresource Chemicals and Materials Engineering, Shaanxi University of Science and Technology, Xi’an, Shaanxi 710021, China
3. Department of Mechanics, Huazhong University of Science and Technology, Wuhan 430074, China
4. School of Aeronautics, Northwestern Polytechnical University, 127 Youyi West Road, Xi’an, Shaanxi 710072, China
5. Department of Physics, University of Nebraska at Omaha, Omaha, Nebraska 68182, United States