Investigation of Self-Excited Combustion Instabilities in Two Different Combustion Systems

  • Seo, Seonghyeon (Rocket Engine Department, Korea Aerospace Research Institute)
  • 발행 : 2004.07.01

초록

The objective of this paper is to characterize dynamic pressure traces measured at self-excited combustion instabilities occurring in two combustion systems of different hardware. One system is a model lean premixed gas turbine combustor and the other a fullscale bipropellant liquid rocket thrust chamber. It is commonly observed in both systems that low frequency waves at around 300㎐ are first excited at the onset of combustion instabilities and after a short duration, the instability mode becomes coupled to the resonant acoustic modes of the combustion chamber, the first longitudinal mode for the lean premixed combustor and the first tangential mode for the rocket thrust chamber. Low frequency waves seem to get excited at first since flame shows the higher heat release response on the lower frequency perturbations with the smaller phase differences between heat release and pressure fluctuations. Nonlinear time series analysis of pressure traces reveals that even stable combustion might have chaotic behavior with the positive maximum Lyapunov exponent. Also, pressure fluctuations under combustion instabilities reach a limit cycle or quasi-periodic oscillations at the very similar run conditions, which manifest that a self-excited high frequency instability has strong nonlinear characteristics.

키워드

참고문헌

  1. Abarbanel, H. D. I., 1996, Analysis of Observed Chaotic Data, Institute for Nonlinear Science, Springer-Verlag, New York, Chap.1-3, pp. 1-37
  2. Anderson, W. E., Ryan, H. M. and Santoro, R. J., 1991, 'Combustion Instability Phenomena of Importance ot Liquid Bi-Propellant Rocket Engines,' CPIA Publication 573, Proceeding of th 28th JANNAF Combustion Subcommittee Meeting, San Antonio, TX, CPIA Publication 573
  3. Anderson, W. E., Miller, K. L., Ryan, H. M., Pal, S., Santoro, R. J. and Dressler, J. L., 1998, 'Effect of Periodic Atomization on Combustion Instability in Liquid-Fueled Propulsion Systems,' Journal of Propulsion and Power, Vol. 14, No. 5, pp. 818-825 https://doi.org/10.2514/2.5345
  4. Bendat, J. S. and Piersol, A. G., 1991, Random Data, Analysis and Measurement Procedure, 2nd ed., John Wiley & Sons, New York, Chap. 9, Sec. 2, pp. 302-317
  5. Culick, F. E. C., 1994, 'Some Recent Results for Nonlinear Acoustics in Combustion Chambers,' AIAA Journal, Vol. 32, No. 1, pp. 146-169 https://doi.org/10.2514/3.11962
  6. Dawson, S. and Fitzpatrick, J. A., 2000, 'Measurement and Analysis of Thermoacoustic Oscillations in a Simple Dump Combustor,' Journal of Sound and Vibration, Vol. 230,No. 3,pp. 649-660 https://doi.org/10.1006/jsvi.1999.2633
  7. Fichera, A., Losenno, C. and Pagano, A., 2001, 'Experimental Analysis of Thermo-Acoustic Combustion Instability,' Applied Energy, Vol. 70, pp. 179-191 https://doi.org/10.1016/S0306-2619(01)00020-4
  8. Fleifil,M., Annaswamy, A. M., Ghoneim, Z. A. and Ghoniem, A. F., 1996, 'Response of a Laminar Premixed Flame to Flow Oscillations: A Kinematic Model and Thermoacoustic Instability Results,' Combustion and Flame, Vol. 106, pp. 487-510 https://doi.org/10.1016/0010-2180(96)00049-1
  9. Harrje, D. T. and Reardon, F. H.(eds.), 1972, 'Liquid Propellant Rocket Combustion Instability, Princeton University,' SP-194
  10. Hilborn, R. C., 2000, Chaos and Nonlinear Dynamics, 2nd ed., Oxford University Press, Chap. 4, pp. 117-156
  11. Kantz, H. and Schreider, T., 1997, Nonlinear Time Series Analysis, the University Press, Cambridge,UK, Chap. 3, Sec. 1-2, pp. 29-34
  12. Lee, D. S., 2002, 'Final Report on the Development of KSR-Ⅲ Thrust Chamber Assembly, Korea Aerospace Research Institute,' Daejeon, Korea
  13. Lieuwen, T., Torrer, H., Johnson, C. and Zinn, B. T., 2001, 'A Mechanism of Combustion Instability in Lean Premixed Gas Turbine Combustors,' Journal of Engineering for Gas Turbines and Power, Vol. 123, pp. 182-189 https://doi.org/10.1115/1.1339002
  14. Lieuwen, T. C., 2002, 'Experimental Investigation of Limit-Cycle Oscillations in an Unstable Gas Turbine Combustor,' Journal of Propulsion and Power, Vol. 18, No. 1, pp. 61-67 https://doi.org/10.2514/2.5898
  15. Miesse, C. C., 1955, 'The Effect of Ambient Presure Oscillations on the Disintegration and Dispersion of a Liquid Jet,' Jet Propulsion, October
  16. Oefelein, J. C. and Yang, V., 1993, 'Comprehensive Review of Liquid-Propellant Combustion Instabilities in F-1 Engines,' Journal of Propulsion and Power, Vol. 9, No. 5, pp. 657-677 https://doi.org/10.2514/3.23674
  17. Richards, G. A. and Janus, M. C., 1998, 'Characterization of Oscillations During Premix Gas Turbine Combustion,' Journal of Engineering for Gas Turbines and Power, Vol. 120, pp. 294-302 https://doi.org/10.1115/1.2818120
  18. Seo, S., 1999, 'Parametric Study of Lean Premixed Combustion Instability in a Pressurized Model Gas Turbine Combustor,' Ph.D. Thesis, The Pennsylvania State University, University Park, PA
  19. Seo, S., 2003, 'Combustion Instability Mechanism of a Lean Premixed Gas Turbin Combustor,' KSME International Journal, Vol. 17, No. 6, pp. 906-913
  20. Sirignano, W. A. and Crocco, L., 1964, 'A Shock Wave Model of Unstable Rocket Combustors,' AIAA Journal, Vol. 2, pp. 1285-1296 https://doi.org/10.2514/3.2534
  21. Skowronski, J., Grantham, W. J. and Lee, B., 2003, 'Use of Chaos in a Lyapunov Dynamic Game,' KSME International Journal, Vol. 17, No. 11, pp. 1714-1724
  22. Yang, Y. -J., Akamatsu, F., Katsuk, M. and Lee, C. -W., 2003, Characteristics of Self-excited Combustion Oscillation and Combustion Control by Forced Pulsating Mixture Supply,' KSME International Journal, Vol. 17, No. 11, pp. 1820-1831