Comparison of Different Stall Conditions in Axial Flow Compressor Using Analytic Wavelet Transform


The rotating stall inception data analysis using Analytic Wavelet Transform (AWT) in a low-speed axial compressor was presented in the authors’ previous studies [1], [2]. These studies focused on the detection of instability inception in an axial flow compressor when it enters into the instability regime due to the modal type of stall perturbation. In this paper, the effectiveness of AWT is further studied by applying it under different testing conditions. In order to examine the results of AWT on highly sampled data, at first, the stall data were acquired at a high sampling frequency and the results were compared with the conventional filtered signals. Secondly, the AWT analysis of stall data was carried out for the condition when compressor experienced a spike type rotating stall disturbance. The stall inception information obtained from the AWT analysis was then compared with the commonly used stall detection techniques. The results show that AWT is equally beneficial for the diagnostic of compressor instability regardless of the data sampling rate and represents an outstanding ability to detect stall disturbance irrespective of the type of stall precursor, i.e. the modal wave or spike.

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  • [1] A. Arshad, Q. Li, and T. Pan, “Application of Non Filtering Analytic Wavelet Transform for the Investigation of Rotating Stall Inception in Low Speed Compressor,” in Proc. of 7th International Conference on Mechanical and Aerospace Engineering (ICMAE), Jul. 2016, pp. 448–453. EI 20163902832658.

  • [2] A. Arshad, Q. Li, S. Li, and T. Pan, “Effects of Inlet Radial Distortion on the Type of Stall Precursor in Low-Speed Axial Compressor,” Proc. of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, Sep. 2016.

  • [3] T. R. Camp and I. J. Day, “A Study of Spike and Modal Stall Phenomena in a Low-Speed Axial Compressor,” ASME Journal of Turbomachinery, vol. 120, no. 3, pp. 393–401, 1998.

  • [4] I. J. Day, “Active Suppression of Rotating Stall and Surge in Axial Compressors”, ASME Journal of Turbomachinery, vol. 115, no. 1, pp. 40–47, 1993.

  • [5] C. Freeman, A. G. Wilson, I. J. Day, and M. A. Swinbanks, “Experiments in Active Control of Stall on an Aeroengine Gas Turbine,” Journal of Turbomachinery, vol. 120, no. 4, pp. 637–647, 1998.

  • [6] N. A. Cumpsty, Compressor Aerodynamics. Krieger publishing company, 2004, pp. 359–409.

  • [7] I. J. Day, “Stall Inception in Axial Flow Compressors,” Journal of Turbomachinery, vol. 115, no. 1, pp. 1–9, 1993.

  • [8] A. Urbahs, A. Shanyavskiy, M. Banovs, and K. Carjova, K. “Evaluation of an acoustic emission criterion of under surface fatigue cracks development mechanism in metals.” 2012 Transport MeansProceedings of the International Conference, pp. 131-134.

  • [9] A. Urbahs, K. Savkovs, M. Urbaha and I. Kurjanovičs, “Nanostructured intermetal-ceramic coatings for blades of gas turbine engines”. NATO Science for Peace and Security Series, Series B: Physics and Biophysics, 2012, Nanodevices and Nanomaterials for Ecological Security, Part 2, Chapter 28, pp. 307-314.

  • [10] A. Urbahs and S. Andreyev, “The problem of vibro-acoustic diagnostics of gas turbine engine bearing units”. 20th International Scientific Conference: Mechanika 2015Proceedings, pp. 268-271.

  • [11] N. M. McDougall, N. A. Cumpsty, and T. P. Hynes, “Stall Inception in Axial Compressors,” Journal of Turbomachinery, vol. 112, pp. 116–125, 1990.

  • [12] Z. S. Spakovszky, H. J. Weigl, J. D. Paduano, C. M. van. Schalkwyk, K. L. Suder, and M. M. Bright, “Rotating Stall Control in a High Speed Stage With Inlet Distortion-Part I: Radial Distortion,” Journal of Turbomachinery, vol. 121, pp. 510–516, 1999.

  • [13] V. H. Garnier, A. H. Epstein, and E. M. Greitzer, “Rotating Waves as a Stall Inception Indication in Axial Compressors,” Journal of Turbomachinery, vol. 113, pp. 290–302, 1991.

  • [14] K. Yamada, H. Kikuta, K. Iwakiri, M. Furukawa, and S. Gunjishima, “An Explanation for Flow Features of Spike-Type Stall Inception in Axial Compressor Rotor,” Volume 8: Turbomachinery, Parts A, B, and C, vol. 135, pp. 2663–2675, 2012.

  • [15] K. Yamada, H. Kikuta, M. Furukawa, S. Gunjishima, and Y. Hara., “Effects of Tip Clearance on the Stall Inception Process in an Axial Compressor Rotor”, Volume 6C: Turbomachinery, Jun. 2013.

  • [16] S. Weichert and I. J. Day, “Detailed Measurements of Spike Formation in an Axial Compressor,” Journal of Turbomachinery, vol. 136, no. 5, pp. 051006-1–051006-9, Sep. 2014.

  • [17] J. D. Cameron and S. C. Morris, “Analysis of Axial Compressor Stall Inception Using Unsteady Casing Pressure Measurements,” Journal of Turbomachinery, vol. 135, no. 2, pp. 319–329, 2013.

  • [18] F. Lin, J. Chen, and M. Li, “Wavelet Analysis of Rotor-Tip Disturbances in an Axial-Flow Compressor,” Journal of Propulsion and Power, vol. 20, no. 2, pp. 319–334, 2004.

  • [19] T. Pan, H. Wang, and Q. Li, “An Adaptive Logarithmic Threshold Framelet Analysis of the Partial Surge Initiated Instability in a Transonic Axial Flow Compressor,” Proceedings of The Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, vol. 231, no. 17, pp. 3202–3213, Apr. 2016.

  • [20] B. Hoss, D. Leinhos, and L. Fottner, “Flow Instability and Its Control in Compression Systems,” Journal of Turbomachinery, vol. 122, pp. 32–44, 2000.

  • [21] M. Inoue, M. Kuroumaru, S. Yoshida, and M. Furukawa, “Short and Long Length-Scale Disturbances Leading to Rotating Stall in an Axial Compressor Stage With Different Stator/Rotor Gaps,” Journal of Turbomachinery, vol. 124, no. 3, pp. 376–384, 2002.


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