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TECHNICAL PAPERS

Comparative Studies on Short and Long Length-Scale Stall Cell Propagating in an Axial Compressor Rotor

[+] Author and Article Information
M. Inoue, M. Kuroumaru, T. Tanino, S. Yoshida, M. Furukawa

Department of Energy and Mechanical Engineering, Kyushu University, Fukuoka, Japan

J. Turbomach 123(1), 24-30 (Feb 01, 2000) (7 pages) doi:10.1115/1.1326085 History: Received February 01, 2000
Copyright © 2001 by ASME
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References

Mathioudakis, K., and Breugelmans, F. A. E., 1985, “Development of Small Rotating Stall in a Single Stage Axial Compressor,” ASME Paper No. 85-GT-227.
Silkowski, P. D., 1995, “Measurement of Rotor Stalling in a Matched and a Mismatched Multistage Compressor,” GTL Report, No. 221, Gas Turbine Laboratory, Massachusetts Institute of Technology.
Day,  I. J., Breuer,  T., Escuret,  J., Cherrett,  M., and Wilson,  A., 1999, “Stall Inception and the Prospects for Active Control in Four High Speed Compressors,” ASME J. Turbomach., 121, pp. 18–27.
Inoue,  M., Kuroumaru,  M., Tanino,  T., and Furukawa,  M., 2000, “Propagation of Multiple Short Length-Scale Stall Cells in an Axial Compressor Rotor,” ASME J. Turbomach., 122, pp. 45–53.
Day,  I. J., and Cumpsty,  N. A., 1978, “The Measurement and Interpretation of Flow Within Rotating Stall Cells in Axial Compressors,” J. Mech. Eng. Sci., 20, pp. 101–114.
Das,  D. K., and Jiang,  H. K., 1984, “An Experimental Study of Rotating Stall in a Multistage Axial-Flow Compressor,” ASME J. Eng. Gas Turbines Power, 106, pp. 542–551.
Poensgen,  C. A., and Gallus,  H. E., 1996, “Rotating Stall in a Single-Stage Axial Flow Compressor,” ASME J. Turbomach., 118, pp. 189–196.
Palomba, C., Puddu, P., and Nurzia, F., 1998, “3D Flow Field Measurement Around a Rotating Stall Cell,” ASME Paper No. 98-GT-594.
Hoying,  D. A., Tan,  C. S., Huu,  Duc Vo, and Greitzer,  E. M., 1999, “Role of Blade Passage Flow Structures in Axial Compressor Rotating Stall Inception,” ASME J. Turbomach., 121, pp. 735–742.
Outa, E., and Kato, D., 1998, “N-S and Experimental Aspects of a Developed Part-Span Stall in an Axial Stage of a Rotor and Stator Cascades,” Proc. US-Japan Seminar, Abnormal Flow Phenomena in Turbomachinery, Osaka.
Saxer-Felici,  H. M., Saxer,  A., Inderbitzin,  A., and Gyarmathy,  G., 1999, “Prediction and Measurement of Rotating Stall Cells in an Axial Compressor,” ASME J. Turbomach., 121, pp. 365–375.
Farge,  M., 1992, “Wavelet Transforms and Their Applications to Turbulence,” Annu. Rev. Fluid Mech., 24, pp. 395–457.

Figures

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Schematic view of test section and measuring locations
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Pressure-rise characteristics of compressor stage tested
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Low pass filtered pressure traces near the rotor leading edge
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Contour maps of upstream and downstream axial velocity components and casing wall pressure phase-locked to SLSC under mild stall conditions
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Contour maps of upstream and downstream axial velocity components and casing wall pressure phase-locked to LLSC under deep stall condition
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Illustration of a flow model for SLSC
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Time-dependent ensemble-averages of axial velocity distributions upstream and downstream of rotor, and casing wall pressure distribution for SLSC
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Time-dependent ensemble-averages of three velocity components 8 mm upstream of rotor
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Ensemble-averaged axial velocity distributions upstream and downstream of rotor as well as distributions of ensemble-averaged pressure and pressure fluctuation on the casing wall for LLSC
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Time-independent ensemble-averages of axial velocity component upstream and downstream of rotor as well as distributions of ensemble-averaged pressure and pressure fluctuation on the casing wall for LLSC
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Distributions of axial vorticity and velocity components upstream of rotor for: (a) SLSC; (b) LLSC
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Wavelet transform for low-pass filtered pressure trace upstream of rotor
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Fluctuating force acting on a blade tip section
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Fluctuating moment acting on a blade tip section

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