1. Department of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, China
2. Mul 2 Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Torino, Italy
3. International Center for Applied Mechanics, State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi’an Jiaotong University, Xi’an, Shaanxi, People’s Republic of China