The Research on Numerical Simulation of the Centrifugal Pump and Configuration Perfected

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Abstract:

In the paper, on the basis of three-dimensional Reynolds-averaged Navier-Stokes equations and the RNG κ-ε turbulence model, adopting Three-dimensional unstructured grid and pressure connection the implicit correction SIMPLEC algorithm, and using MRF model which is supported by Fluent, this paper carries out numerical simulation of the internal flow of the centrifugal pump in different operation points. According to the results of numerical simulation, this paper analyzes the bad flow phenomena of the centrifugal pump, and puts forward suggests about configuration perfected of the centrifugal pump. In addition, this paper is also predicted the experimental value of the centrifugal pump performance, which is corresponding well with the measured value.

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Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

56-60

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Online since:

May 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yuan, S.Q., Liu, H.L., Tan, M.G., 2006.Three-dimensional Coupled Impeller- volute Simulation of Flow in Centrifugal Pump and Performance Prediction. Chinese Journal of Mechanical Engineering, 1, 59-62.

DOI: 10.3901/cjme.2006.01.059

Google Scholar

[2] Wang, F.J., 2004. Computational Fluid Dynamics. Tsinghua University Press, Beijing .

Google Scholar

[3] Hou, Y.S., Yuan, S.Q., Guo, X.M., 2004.Numerical Simulation for 3-D Incompressible Turbulent Flow in the Impeller with Splitting Varies of Centrifugal Pump. Chinese Journal of Mechanical Engineering, 40(11),153-157

DOI: 10.3901/jme.2004.11.153

Google Scholar

[4] Liu, H.L. Yuan, S.Q., Shi, W.D., 2003.Numerica1 Simulation for Incompressible Turbulent Flow in Impellers of Double Charnel Pumps. Transaction of the CSAE, l9(4), l33-135.

Google Scholar

[5] Gou, P.C., Luo, X.Q., Liu, S.Z., 2005.Numerical Simulation of 3-D Turbulent Flow Fields Through a Centrifugal Pump Including Impeller and Volute Casing. Transactions of the CSAE, 21(8), 1-5.

Google Scholar