1. School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, Shaanxi, China
2. School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT9 5AH, UK
3. State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, Shaanxi, China