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Article

Transonic and Low Supersonic Flow Losses of Two Steam Turbine Blades at Large Incidences

[+] Author and Article Information
S.-M. Li, T.-L. Chu, Y.-S. Yoo, W. F. Ng

Department of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060

J. Fluids Eng 126(6), 966-975 (Mar 11, 2005) (10 pages) doi:10.1115/1.1839927 History: Received June 20, 2003; Revised June 09, 2004; Online March 11, 2005
Copyright © 2004 by ASME
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References

Figures

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Comparison of test data with correlations for blade A at design incidence (5°)
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Comparison of test data with correlations for blade B at design incidence (−4°)
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Comparison of correlations with test data by Kiock et al. 13
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Comparison of correlations with test data by Mee et al. 14 model)
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Comparison of correlations with test data by Detemple-Laake 15
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Comparison of test data at extreme positive incidences (Blade A, i=35 and Blade B, i=26)
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Comparison of test data at extreme negative incidences (Blade A, i=−25 and Blade B, i=−34)
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Comparison of test data at design incidences (Blades A and B)
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Pressure loss coefficients with exit Mach numbers and incidences, Blade B (i=−34, −4, and 26°)
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Pressure loss coefficients with exit Mach numbers and incidences, Blade A (i=−25, 5, and 35°)
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A sample of the probe traverse data: Total pressure ratio of exit over inlet
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Schlieren at −25° incidence (Mach 1.12)
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Shadowgraphs at 35° incidence (Mach 0.99, Mach 1.05, and Mach 1.10)
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Shadowgraphs at design incidence of 5° (Mach 0.96, Mach 1.02, and Mach 1.12)
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Nomenclature of blade geometry

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