0
TECHNICAL PAPERS

Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor—Part II: Unsteady Aerodynamic Forces of Rotor and Stator Blades

[+] Author and Article Information
Ronald Mailach, Lutz Müller, Konrad Vogeler

Dresden University of Technology, Institute for Fluid Mechanics, 01062 Dresden, Germany

J. Turbomach 126(4), 519-526 (Dec 29, 2004) (8 pages) doi:10.1115/1.1791642 History: Received October 01, 2003; Revised March 01, 2004; Online December 29, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Mailach,  R., and Vogeler,  K., 2004, “Rotor-Stator Interactions in a Four-Stage Low-Speed Axial Compressor, Part I: Unsteady Profile Pressures and the Effect of Clocking,” ASME J. Turbomach., 126, pp. 506–517.
Kemp,  N. H., and Sears,  W. R., 1955, “The Unsteady Forces Due to Viscous Wakes in Turbomachines,” J. Aeronaut. Sci., 22(7), pp. 478–483.
Meyer,  R. X., 1958, “The Effect of Wakes on the Transient Pressure and Velocity Distributions in Turbomachines,” Trans. ASME,80, pp. 1544–1552.
Lefcort,  M. D., 1965, “An Investigation Into Unsteady Blade Forces in Turbomachines,” ASME J. Eng. Power, 87, pp. 345–354.
Grollius, H.-W., 1981, “Experimentelle Untersuchung von Rotor-Nachlaufdellen und deren Auswirkungen auf die dynamische Belastung axialer Verdichter- und Turbinen-gitter,” PhD thesis, RWTH Aachen, Germany.
Manwaring,  S. R., and Fleeter,  S., 1991, “Forcing Function Effects on Rotor Periodic Aerodynamic Response,” ASME J. Turbomach., 113, pp. 312–319.
Durali,  M., and Kerrebrock,  J. L., 1998, “Stator Performance and Unsteady Loading in Transonic Compressor Stages,” ASME J. Turbomach., 120, pp. 224–232.
Denos,  R., Arts,  T., Paniagua,  G., Michelassi,  V., and Martelli,  F., 2001, “Investigation of the Unsteady Rotor Aerodynamics in a Transonic Turbine Stage,” ASME J. Turbomach., 123, pp. 81–89.
Korakianitis,  T., 1993, “On the Propagation of Viscous Wakes and Potential Flow in Axial-Turbine Cascades,” ASME J. Turbomach., 115, pp. 118–127.
Hsu,  S. T., and Wo,  A. M., 1998, “Reduction of Unsteady Blade Loading by Beneficial Use of Vortical and Potential Disturbances in an Axial Compressor With Rotor Clocking,” ASME J. Turbomach., 120, pp. 705–713.
Lee, Y., and Feng, J., 2003, “Potential and Viscous Interactions for a Multi-Blade-Row Compressor,” ASME GT2003-38560.
Cizmas,  P. G. A., and Dorney,  D. J., 2000, “The Influence of Clocking on Unsteady Forces of Compressor and Turbine Blades,” Int. J. Turbo Jet Eng.,17(2), pp. 133–142.
Mailach, R., Müller, L., and Vogeler, K., 2003, “Experimental Investigation of Unsteady Forces on Rotor and Stator Blades of an Axial Compressor,” Proceedings of the 5th European Conference on Turbomachinery—Fluid Dynamics and Thermodynamics, M. Stastny, C. H. Sieverding, and G. Bois, eds., March 18–21, Prague, Czech Republic, pp. 221–233.
Mailach,  R., and Vogeler,  K., 2004, “Aerodynamic Blade Row Interaction in an Axial Compressor, Part II: Unsteady Profile Pressure Distribution and Blade Forces,” ASME J. Turbomach., 126, pp. 45–51.
Müller, L., 2002, “Zeitaufgelöste Bestimmung von Schaufelkräften auf Verdichterschaufeln,” Diploma thesis, TU Dresden, Germany.
Mailach, R., 2001, “Experimentelle Untersuchung von Strömungsinstabilitäten im Betriebsbereich zwischen Auslegungspunkt und Stabilitätsgrenze eines vierstufigen Niedergeschwindigkeits-Axialverdichters,” PhD thesis, TU Dresden, ISBN 3-18-341007-9, Fortschritt-Berichte VDI, Reihe 7, Nr. 410, VDI-Verlag, Düsseldorf, Germany.

Figures

Grahic Jump Location
Forces in blade coordinate system
Grahic Jump Location
Time-averaged aerodynamic force coefficients of the rotor and stator blades of stage 1 and 3, design speed (ζ=1.0)
Grahic Jump Location
Unsteady aerodynamic force parameters of stator 1, design point (ξ=1.00, ζ=1.0)
Grahic Jump Location
Unsteady aerodynamic force coefficient of stator 1, operating point near stability limit (ξ=0.85, ζ=1.0)
Grahic Jump Location
Unsteady aerodynamic force coefficients of different blade rows for design point (ξ=1.00) and an operating point near stability limit (ξ=0.85), design speed (ζ=1.0)
Grahic Jump Location
Frequency spectra of force coefficient, design point (ξ=1.00, ζ=1.0)
Grahic Jump Location
Frequency spectra of force coefficient, operating point near stability limit (ξ=0.85, ζ=1.0)

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In