The equation between secondary flow and vorticity was established through kinematic analysis.One method of digital visualization for secondary flow in curved passage was presented.Secondary flow velocity can be obtained from cross section normal vorticity.Some advantages of this method are below:the equation describes secondary flow as vortices.The influence of potential flow is eliminated.Quantizing secondary flow field can be figured out.More complicated secondary structure is observed.The visualization is more accurate than representation of velocity vector
and doesn ’t depend on the normal direction of cross section.
Effects of loading distribution on a vaned diffuser
Steady numerical study of aerodynamic throat formed by round injectors
Secondary flow analysis for non-axisymmetric endwall on the high-load compressor cascade
NUMERICAL PREDICTION OF SECONDARY FLOW LOSS IN A TURBINE CASCADE BY USING TVD SCHEME TO SOLVE N-S EQUATIONS
A CIRCUMFERENTIAL NON-UNIFORM EFFECT MODEL FOR MULTISTAGE AXIAL-FLOW COMPRESSOR THROUGHFLOW
Related Author
LIU Bao-jie
CAO Si
WANG Yi-bai
LIU Yu
XIE Kan
ZHU Jun-qiang
LU Xin-gen
WU Ji-chang
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
Graduate University of Chinese Academy of Sciences
Institute of Engineering Thermophysics, Chinese Academy of Sciences
Institute of Turbomachinery.Xi'an Jiaotong University