1. Department of Mechanical, Materials and Manufacturing Engineering, University of Nottingham Ningbo China, Ningbo, People’s Republic of China
2. Institute for Aerospace Technology & The Composites Group, The University of Nottingham, Nottingham, UK
3. Metamaterials Ltd., Wallington, UK
4. School of Mechanical Engineering & State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi’an Jiaotong University, Xi’an, People’s Republic of China
5. Department of Mechanical Engineering & Mecha(tro)nic System Dynamics (LMSD), KU Leuven, Gent, Belgium