A method for calculating 3 D discharge flow in a centrifugal impeller is developed by means of solving the incompressible steady time averaged N S equations
the continuity equation and the k ε turbulence model equation.This method is accomplished with calculation grids generated by an algebraic transformation
and thus it can be easily applied to the design analysis of centrifugal impellers.The discharge flow of a three dimensional shrouded centrifugal compressor impeller was measured for assessing the validity of the present calculation procedure.The comparison between the experimental data and the calculation results shows that the present method can predict the mean velocities.
Comparative study on the numerical computation of convective heat transfer over rough surfaces
Numerical simulation of the effect of blade tip blowing on a low speed axial compressor tip clearance flow
Turbulent combustion flow field calculation for afterburner with heat shied
Numerical Method for Calculating the Burst Speed of Axial-Flow-Type Discs
Effects of Front Guide Vanes on Exit Vortices in a Turbine Cascade
Related Author
SONG Xin
LIN Gui-ping
YANG Sheng-hua
KANG Shun
ZHANG Hui
DAI Li-ping
ZHAO Jian-xing
ZHANG Hai-tao
Related Institution
School of Aeronautics Science and Engineering, Beijing University of Aeronautics and Astronautics
Key Laboratory of Condition Monitoring and Control for Power Plant Equipment, Ministry of Education,Department of Power,School of Energy and Power Engineering, North China Electric Power University
College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics
th Dept., Beijing University of Aeronautics and Astronautics