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Numerical Study of the Internal Flow Field of a Centrifugal Impeller PUBLIC ACCESS

[+] Author Affiliations
Mou-jin Zhang, Chuan-gang Gu, Yong-miao Miao

Xi’an Jiaotong University, Xi’an, China

Paper No. 94-GT-357, pp. V001T01A119; 8 pages
doi:10.1115/94-GT-357
From:
  • ASME 1994 International Gas Turbine and Aeroengine Congress and Exposition
  • Volume 1: Turbomachinery
  • The Hague, Netherlands, June 13–16, 1994
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7883-5
  • Copyright © 1994 by ASME

abstract

The complex three-dimensional flow field in a centrifugal impeller with low speed is studied in this paper. Coupled with high–Reynolds–number k–ε turbulence model, the fully three–dimensional Reynolds averaged Navier–Stokes equations are solved. The Semi–Implicit Method for Pressure–Linked Equations (SIMPLE) algorithm is used. And the non–staggered grid arrangement is also used. The computed results are compared with the available experimental data. The comparison shows good agreement.

Copyright © 1994 by ASME
This article is only available in the PDF format.

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