1. Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an, China
2. School of Engineering, University of East Anglia, Norwich, UK
3. Department of Engineering Mechanics, Guangzhou University, Guangzhou, China
4. Faculty of Engineering, University of Leeds, Leeds LS2 9JT, UK
5. School of Mechanical Engineering, Xi’an University of Science and Technology, Xi’an, China