The numerical simulation was performed to investigate the influence of the suction-side winglet with different lengthes on the tip leakage flow in compressor cascade.The simulation results show that the suction-side winglets can improve the tip clearance flow condition.It is found that the winglet is most effective to weaken the intensity of the leakage vortices if their length is the same with that of the blade tip.With increasing clearance and stronger intensity leakage flow
Effects of loading distribution on a vaned diffuser
Numerical simulation and hot test investigation of plug nozzle in solid rocket motor
Analysis of characteristic and mechanism of pipe diffuser for a highly loaded centrifugal compressor
Progress of investigation on combustion instability of solid rocket motors
Steady numerical study of aerodynamic throat formed by round injectors
Related Author
CAO Si
LIU Bao-jie
REN Jun-xue
LIU Yu
LIAO Yun-fei
XIE Kan
WANG Yi
ZHAO Sheng-feng
Related Institution
National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics,School of Jet Propulsion, Beijing University of Aeronautics and Astronautics
School of Astronautics, Beijing University of Aeronautics and Astronautics
Institute of Engineering Thermophysics, Chinese Academy of Sciences
Graduate University of Chinese Academy of Sciences
School of Aerospace Engineering, Beijing Institute of Technology