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TECHNICAL PAPERS

Multi-Blade Row Interactions in a Transonic Axial Compressor: Part I—Stator Particle Image Velocimetry (PIV) Investigation

[+] Author and Article Information
A. J. Sanders, J. Papalia, S. Fleeter

School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907

J. Turbomach 124(1), 10-18 (Feb 01, 2001) (9 pages) doi:10.1115/1.1411973 History: Received February 01, 2001
Copyright © 2002 by ASME
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References

Smith,  L. H., 1966, “Wake Dispersion in Turbomachines,” ASME J. Basic Eng., 88, pp. 688–690.
Van Zante, D. E., Adamczyk, J. J., Strazisar, A. J., and Okiishi, T. H., 1997, “Wake Recovery Performance Benefit in a High-Speed Axial Compressor,” ASME Paper No. 97-GT-535.
Poensgen, C., and Gallus, H. E., 1990, “Three-Dimensional Wake Decay Inside of a Compressor Cascade and Its Influence on the Downstream Unsteady Flow Field Part I: Wake Decay Characteristics in the Flow Passage,” ASME Paper No. 90-GT-21.
Hodson, H. P., 1984, “An Inviscid Blade-to-Blade Prediction of a Wake-Generated Unsteady Flow,” ASME Paper No. 84-GT-43.
Valkov, T., and Tan, C. S., 1993, “Control of the Unsteady Flow in a Stator Blade Row Interacting With Upstream Moving Wakes,” ASME Paper No. 93-GT-23.
Kerrebrock,  J. L., and Mikolajczak,  A. A., 1970, “Intra-Stator Transport of Rotor Wakes and Its Effect on Compressor Performance,” ASME J. Eng. Power, 92, pp. 359–368.
Post, M. E., Goss, L. P., and Brainard, L. F., 1991, “Two-Color Particle-Imaging Velocimetry in a Turbine Cascade,” AIAA Paper No. 91-0274.
Bryanston-Cross,  P. J., Towers,  C. E., Judge,  T. R., Towers,  D. P., Harasgama,  S. P., and Hopwood,  S. T., 1992, “The Application of Particle Image Velocimetry (PIV) in a Short-Duration Transonic Annular Turbine Cascade,” ASME J. Turbomach., 114, pp. 504–509.
Tisserant,  D., and Breugelmans,  F. A. E., 1997, “Rotor Blade-to-Blade Measurements Using Particle Image Velocimetry,” ASME J. Turbomach., 119, pp. 176–181.
Day, K. M., Lawless, P. B., and Fleeter, S., 1996, “Particle Image Velocimetry Measurements in a Low-Speed Research Turbine,” AIAA Paper No. 96-2569.
Funes-Gallanzi, M., Bryanston-Cross, P. J., and Chana, K. S., 1994, “Wake Region Measurements of a Highly Three-Dimensional Nozzle Guide Vane Tested at DRA Pyestock Using Particle Image Velocimetry,” ASME Paper No. 94-GT-349.
Day-Treml, K. M., and Lawless, P. B., 1998, “Particle Image Velocimetry of Vane–Rotor Interaction in a Turbine Stage,” AIAA Paper No. 98-3599.
Ehrlich, D. A., and Fleeter, S., 1997, “Particle Image Velocimetry Characterization of a Chordwise Bending Cascade Flowfield,” AIAA Paper No. 97-3022.

Figures

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Intra-stator transport of chopped rotor wake segments
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Purdue transonic compressor research facility
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Flow path optical access
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Stator optical probe and light sheet optics
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Purdue transonic compressor performance map
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Effect of ensemble-averaging the stator flow field at transonic rotor speed
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Time-averaged stator flow field at subsonic rotor speed
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Time-averaged stator flow field at transonic rotor speed
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Stator steady midspan surface Mach number distributions
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Inviscid wake recovery process for a stator row
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Time-variant stator vorticity at subsonic rotor speed
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Time-variant stator vorticity at transonic rotor speed
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Time-variant stator axial Mach number at subsonic rotor speed
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Time-variant stator axial Mach number at transonic rotor speed
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Unsteady stator pressure surface velocity vectors at transonic rotor speed

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