1. School of Aeronautics, Northwestern Polytechnical University, Xi’an, P.R. China
2. Science and Technology on Transient Impact Laboratory, Beijing, P.R. China
3. China Academy of Launch Vehicle Technology, Beijing, P.R. China
4. College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan, P.R. China
5. Aircraft Strength Research Institute of China, Xi’an, P.R. China