Nanjing University of Aeronautics and Astronautics, affiliation not provided to SSRN, Nanjing University of Aeronautics and Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing University of Aeronautics and Astronautics - College of Mechanical & Electrical Engineering, affiliation not provided to SSRN and Nanjing University of Aeronautics and Astronautics