ZHU Wenlin1,2,TANG Xin1,2,ZHU Rupeng2,HE Ziqiang3,LI Fajia4†,LU Fengxia2,YANG Changshu3
(1.National Key Laboratory of Helicopter Aeromechanics, Aero Engine Corporation of China Hunan Aviation Powerplant Research Institute, Zhuzhou 412002, China; 2.National Key Laboratory of Helicopter Aeromechanics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 3.Aero Engine Corporation of China Beijing Institute of Aeronautical material, Beijing 100081, China; 4.School of Mechanical Engineering, University of Jinan, Jinan 250022, China)