..., England, University of Babylon, Cranfield, Bedford, UK UK Faculty of Engineering- Bedfordshire, England, Musayib UK Babil, Iraq ABSTRACT The use of a simulation tool to predict the aero-engine NOMENCLATURE performance before committing to a final engine design has Abp Bypass nozzle area, [m2] become one...

...Abstract Abstract Many of the challenges that limited aero-engine operation in the 1950s, 60s, 70s and 80s were static in nature: hot components exceeding temperature margins, stresses in the high-speed rotating structure approaching safety limits, and turbomachinery aerodynamic efficiencies...

... reflects the physical essence of the rotor burst more realistically and can be simply verified without requiring too much test data, therefore it has a good application prospect in the aircraft engine airworthiness. aero-engine airworthiness overspeed burst strain-based fracture criteria...

... to the fuzzy control rules, so that the hydraulic actuator of the nozzle formed by numerical simulation has faster response, and good dynamic characteristics. It has certain guiding significance for follow-up research. Keywords: Integrated simulation; propelling nozzle; fuzzy PI control; aero-engine...

...JOINT WAVELET TRANSFORM AND TIME SYNCHRONOUS AVERAGING SOURCE SEPARATION METHOD AND ITS APPLICATION ON AERO-ENGINE Jiqing Cong1, Jianping Jing1,2,3*, Changmin Chen1, Zezeng Dai1, Jianhua Cheng1 1 The State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai...