1. School of Mechanical Engineering, Changzhou University, Changzhou 213164, China e-mail:
2. School of Air Transportation and Engineering, Nanhang Jingcheng College, Nanjing 211156, China e-mail:
3. School of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China e-mail:
4. Department of Mechanical Engineering, Stony Brook University, Stony Brook, NY 11794-2300a e-mail: