Hubei Key Laboratory of Hydroelectric Machinery Design&Maintenance;
China Three Gorges University;
Yichang 443002;
China;
College of Mechanical and Power Engineering;
China Three Gorges University;
Yichang 443002;
China;
Luoyang Sunrui Titanium Precision Casting Co.;
Ltd;
Luoyang 471000;
China;
Medical College;
China Three Gorges University;
Yichang 443002;
China;