1. School of Energy and Power Engineering, Beihang University, Beijing 100083, China
2. National Key Laboratory of Science & Technology on Aero-Engine Aero-Thermodynamics, Beihang University, Beijing 100083, China
3. Research Institute of Aero-Engine, Beihang University, Beijing 102206, China
4. China United Gas Turbine Technology Co., Ltd., Beijing 100016, China