The Effect of Geometry of Outlet Channel of Nozzle Box on Solid Particle Erosion

Li Zhang; Yu Ting Zheng

doi:10.4028/www.scientific.net/AMR.773.19

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 773The Effect of Geometry of Outlet Channel of Nozzle...

The Effect of Geometry of Outlet Channel of Nozzle Box on Solid Particle Erosion

Abstract:

On the base of the original geometry of the outlet channel of nozzle box, four different geometry of the outlet channel were constructed. Using the Euler-Lagrange method, the flow characteristics of solid particles in the five different channels were numerical simulated. The particle trajectories and the erosion regions were discussed. The analysis showed that the different geometry of the outlet channel would effect the particle erosion in the channel and the stator of the control stage.

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Periodical:

Advanced Materials Research (Volume 773)

Pages:

19-24

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.773.19

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Online since:

September 2013

Authors:

Li Zhang, Yu Ting Zheng

Keywords:

Effect, Geometry, Outlet Channel of Nozzle Box, Solid Particle Erosion

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References

[1] W J Sunllel et a1. Reducing solid particle erosion damage in large steam turbine GER-3478A.

Google Scholar

[2] W Tabakoff, A Hamed, Effect of particle size distribution on particle dynamics and blade erosion in axial flow turbines. Journal of Engineering for Gas Turbines and Power, Vol. 113 (1991), pp.607-615.

DOI: 10.1115/1.2906284

Google Scholar

[3] Nikolay Ivanov Kolev, Multiphase Flow Dynamics. Springer Publisher, Berlin, (2006).

Google Scholar

[4] L.D. Laudau et al. Fluid Mechanics(2nd Edition) Oxford: Butterworth-Heinemann, (1987).

Google Scholar

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

Google Scholar

[6] A.B. Basset, Hydrodynamics, Cambridge University Press, Cambridge, (1988).

Google Scholar

[7] OKA Y I, OHNOGI H, HOSOKAWA T, etal, The impact angle dependence of erosion damage caused by particle impact, Wear, Vol. 203/204 (1997), pp.23-32.

DOI: 10.1016/s0043-1648(96)07430-3

Google Scholar

[8] M. Peleg, Determination of the parameter of the Rosin-Rammler and beta diatributions from their mode and variance using esquation solving software, Power technology, Vol. 87 (1996), pp.181-184.

DOI: 10.1016/0032-5910(95)03073-5

Google Scholar