Functional Assessment of an Anti-Abrasive Elbow for Particle-Laden Gas Flows

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Abstract:

The characteristic of flow fields in elbow has been numerically studied to develop anti-abrasive elbows, which is typically equipped in coal-burning power plants, for conveying highvelocity particle-laden fluids. Specially, a vortex flow field in the pipe experiencing particle abrasion was formed and particle flow simulation was conducted. The governing equations for threedimensional, turbulent flow fields were discretized by FVM and solved by the SIMPLE algorithm.

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Key Engineering Materials (Volumes 297-300)

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2345-2350

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November 2005

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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[1] C.T. Crowe: J. Fluids Engng. Vol. 104 (1982), pp.297-303.

Google Scholar

[2] A. Adeniji-Fashola and C. P. Chen: Int. J. Heat Mass Transfer Vol. 33 (4) (1990), pp.691-701.

Google Scholar

[3] K. Sudo, M. Sumido & H. Hibara: Experiments in Fluids Vol. 25 (1998), pp.42-49.

Google Scholar

[4] B.J. Boersma and F.T.M. Nieuwstadt: J. Fluids Engng. Vol. 118 (1996), pp.248-254.

Google Scholar

[5] S.B. Riffat and G. Gan: Int. J. Energy Research Vol. 21 (1997), pp.675-681.

Google Scholar

[6] S. Lim and H. Choi: Transactions of the KSME Vol. 22 (9) (1998), pp.1325-1334.

Google Scholar

[7] L. M. Milne-Thompson: Theoretical Hydrodynamics, 5th edition (McMillan, New York 1968).

Google Scholar

[8] F. Durst, D. Milojevic and B. Schonung: Appl. Math. Model. Vol. 8 (1984), pp.101-115.

Google Scholar

[9] S.V. Patankar: Numerical Heat Transfer and Fluid Flow (Hemisphere, New York 1980).

Google Scholar