A 3-D Navier-Stokes CFD code has been applied to analyze the complicated viscous driven flow in the centrifugal compressor impeller rear cavity of aeroengines. The caculation is compared with measurements. Three different configurations are analyzed. For each case the computed flow details provide valuable information for optimizing the engine design.
A CFD Analysis of the Flow in the Impeller Rear Cavity of Aeroengines
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Liu, X, & Patel, KV. "A CFD Analysis of the Flow in the Impeller Rear Cavity of Aeroengines." Proceedings of the ASME 1993 International Gas Turbine and Aeroengine Congress and Exposition. Volume 3B: General. Cincinnati, Ohio, USA. May 24–27, 1993. V03BT16A015. ASME. https://doi.org/10.1115/93-GT-259
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