燃烧和反应

Impact of Dual-Volume Helmholtz Dampers on Longitudinal and Azimuthal Thermo-Acoustic Instabilities in an Annular Combustor

  • YU Zhijian ,
  • YANG Yang
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  • 1. Advanced Gas Turbine Laboratory, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
    2. Nanjing Institute of Future Energy System, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Nanjing 210000, China
    3. Key Laboratory of Advanced Energy and Power, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China

网络出版日期: 2023-12-04

基金资助

This work was funded by the National Science and Technology Major Project (J2019-III-0020-0064). 

版权

Science Press, Institute of Engineering Thermophysics, CAS and Springer-Verlag GmbH Germany, part of Springer Nature 2022

Impact of Dual-Volume Helmholtz Dampers on Longitudinal and Azimuthal Thermo-Acoustic Instabilities in an Annular Combustor

  • YU Zhijian ,
  • YANG Yang
Expand
  • 1. Advanced Gas Turbine Laboratory, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
    2. Nanjing Institute of Future Energy System, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Nanjing 210000, China
    3. Key Laboratory of Advanced Energy and Power, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China

Online published: 2023-12-04

Supported by

This work was funded by the National Science and Technology Major Project (J2019-III-0020-0064). 

Copyright

Science Press, Institute of Engineering Thermophysics, CAS and Springer-Verlag GmbH Germany, part of Springer Nature 2022

摘要

提出了具有两个谐振频率的双腔体亥姆霍兹共振器,以同步抑制环形燃烧室横纵向热声不稳定性。结合实测的火焰传递函数和建立的共振器阻抗模型,采用亥姆霍兹法数值研究研究了双腔体共振器对环形燃烧室热声不稳定性的影响。此外,还探讨了共振器安装数量和周向布置对燃烧室脉动衰减和模态结构的影响。阻抗管试验表明建立的双腔体共振器阻抗模型与实验吻合良好。数值结果表明,安装4个亥姆霍兹共振器后,纵向和横向模态的速度波动水平有所下降,而加装4个双腔体共振器后,横向模态的速度波动水平进一步下降了约16%。安装共振器后,1阶纵向和横向特征频率分别减小和增大。安装双腔体共振器后,集气腔和燃烧室内的压力波动差异减小,沿周向的横向模态压力波形发生了转变。安装越多的双腔体共振器,横向压力模态分布越均匀。双腔体共振器中引入的特定吸收频带,可有效抑制横向模态,从而减小脉动大小和导致模态演变。共振器沿燃烧室周向以均匀角度布置时,可以达到对脉动的最佳吸收效果。当共振器周向非均匀布置时,两个退化的横向模态之间的对称性被破坏,出现驻立模态。

本文引用格式

YU Zhijian , YANG Yang . Impact of Dual-Volume Helmholtz Dampers on Longitudinal and Azimuthal Thermo-Acoustic Instabilities in an Annular Combustor[J]. 热科学学报, 2022 , 31(6) : 2225 -2243 . DOI: 10.1007/s11630-022-1692-8

Abstract

Dual-volume Helmholtz dampers with two resonant frequencies are proposed to simultaneously attenuate longitudinal and azimuthal thermo-acoustic instabilities in annular combustors. Thermo-acoustic instabilities in a swirled annular combustor equipped with dual-volume dampers are numerically investigated by the Helmholtz method, combined with a measured flame transfer function and the established damper impedance model. Furthermore, the influences of the damper number and circumferential configurations on oscillation attenuations and mode structures are explored. The established dual-volume damper model is well validated by the impedance tube tests. Numerical results indicate velocity fluctuation levels of the longitudinal and azimuthal modes decline after installing Helmholtz dampers, whereas those of the azimuthal modes further decrease by around 16% after using four retuned dual-volume dampers. The eigenfrequencies of the first longitudinal and azimuthal modes decrease and increase after installing dampers, respectively. After installing dual-volume dampers, the difference between the pressure fluctuation in the plenum and combustion chamber is reduced, and pressure waveforms of the azimuthal modes along the circumferential direction shifts. The pressure distribution of azimuthal modes becomes more uniform after using more dual-volume dampers. The specific absorption frequency band for azimuthal modes introduced by the dual-volume damper may lead to decreased oscillations and mode evolutions. The maximal absorbing ability can be approached by installing dampers with the same angle between adjacent dampers. When dampers are unevenly distributed, the symmetry between two azimuthal modes is broken and standing modes will emerge.

参考文献

[1] O’Connor J., Acharya V., Lieuwen T., Transverse combustion instabilities: Acoustic, fluid mechanic, and flame processes. Progress in Energy and Combustion Science, 2015, 49: 1–39.
[2] Bourgouin J.F., Durox D., Moeck J.P., Schuller T., Candel S., A new pattern of instability observed in an annular combustor: The slanted mode. Proceedings of the Combustion Institute, 2015, 35(3): 3237–3244.
[3] Shen X., Yuan Y., Zeng D., Xie P., Tan C., Study on the effects of dome fuel distribution ratio on lean blowout of a model combustor. Journal of Thermal Science, 2019, 29(1): 52–57.
[4] Bauerheim M., Cazalens M., Poinsot T., A theoretical study of mean azimuthal flow and asymmetry effects on thermo-acoustic modes in annular combustors. Proceedings of the Combustion Institute, 2015, 35(3): 3219–3227.
[5] Dawson J.R., Worth N.A., Flame dynamics and unsteady heat release rate of self-excited azimuthal modes in an annular combustor. Combustion and Flame, 2014, 161(10): 2565–2578.
[6] Zhao D., Li X.Y., A review of acoustic dampers applied to combustion chambers in aerospace industry. Progress in Aerospace Sciences, 2015, 74: 114–130.
[7] Poinsot T., Prediction and control of combustion instabilities in real engines. Proceedings of the Combustion Institute, 2017, 36(1): 1–28.
[8] Lepers J., Krebs W., Prade B., Flohr P., Pollarolo G., Ferrante A., Investigation of thermoacoustic stability limits of an annular gas turbine combustor test-rig with and without Helmholtz resonators. Proceedings of ASME Turbo Expo 2005: Power for Land, Sea and Air, 2005. DOI: 10.1115/gt2005-68246.
[9] Bellucci V., Schuermans B., Nowak D., Flohr P., Paschereit C.O., Thermoacoustic modeling of a gas turbine combustor equipped with acoustic dampers. Journal of Turbomachinery, 2005, 127: 372–379.
[10] Pritz B., Magagnato F., Gabi M., A novel approach to predict the stability limits of combustion chambers with large eddy simulation. Journal of Thermal Science, 2010, 19(3): 261–265.
[11] Zhao D., Li J., Feedback control of combustion instabilities using a Helmholtz resonator with an oscillating volume. Combustion Science and Technology, 2012, 184(5): 694–716.
[12] Zhao D., Sun Y., Ni S., Ji C., Sun D., Experimental and theoretical studies of aeroacoustics damping performance of a bias-flow perforated orifice. Applied Acoustics, 2019, 145: 328–338.
[13] Zhao D., Thermodynamics-acoustics coupling studies on self-Excited combustion oscillations maximum growth rate. Journal of Thermal Science, 2022, 31(5): 1591–1603.
[14] Zahn M., Schulze M., Hirsch C., Sattelmayer T., Impact of quarter wave tube arrangement on damping of azimuthal modes. Proceedings of ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, 2016. DOI: 10.1115/gt2016-56450.
[15] Betz M., Zahn M., Hirsch C., et al., Impact of damper placement on the stability margin of an annular combustor test rig. Proceedings of ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition, 2019. DOI: 10.1115/gt2019-90238.
[16] Mazur M., Nygard H.T., Dawson J., et al., Experimental study of damper position on instabilities in an annular combustor. Proceedings of ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition, 2018. DOI: 10.1115/gt2018-75070.
[17] Betz M., Wagner M., Zahn M., et al., Impact of damper parameters on the stability margin of an annular combustor test rig. Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, 2017. DOI: 10.1115/gt2017-64239.
[18] Hwang S., Jo S., Kim H.J., Two case studies on acoustic characteristics in combustion chamber using Helmholtz- type acoustic cavity: FASTRAC and KSR-III combustors. Aerospace Science and Technology, 2020, 106: 106239.
[19] Dawson J.R., Worth N.A., The effect of baffles on self-excited azimuthal modes in an annular combustor. Proceedings of the Combustion Institute, 2015, 35(3): 3283–3290.
[20] Xu M.B., Selamet A., Kim H., Dual Helmholtz resonator. Applied Acoustics, 2010, 71(9): 822–829.
[21] Cai C., Mak C.M., Acoustic performance of different Helmholtz resonator array configurations. Applied Acoustics, 2018, 130: 204–209.
[22] Zhao D., Morgans A.S., Tuned passive control of combustion instabilities using multiple Helmholtz resonators. Journal of Sound and Vibration, 2009, 320: 744–757.
[23] Bothien M.R., Noiray N., Schuermans B., A novel damping device for broadband attenuation of low-frequency combustion pulsations in gas turbines. Journal of Engineering for Gas Turbines and Power, 2014, 136: 041504.
[24] Schuermans B., Thermoacoustic modeling of a gas turbine using transfer functions measured under full engine pressure. Journal of Engineering for Gas Turbines and Power, 2010, 132(11): 111503.
[25] Yang D., Sogaro F.M., Morgans A.S., Schmid P.J., Optimising the acoustic damping of multiple Helmholtz resonators attached to a thin annular duct. Journal of Sound and Vibration, 2019, 444: 69–84.
[26] Zahn M., Betz M., Schulze M., et al., Predicting the influence of damping devices on the stability margin of an annular combustor. Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, 2017. DOI: 10.1115/gt2017-64238.
[27] Palies P., Durox D., Schuller T., Candel S., Nonlinear combustion instability analysis based on the flame describing function applied to turbulent premixed swirling flames. Combustion and Flame, 2011, 158(10): 1980–1991.
[28] Schuller T., Durox D., Palies P., Candel S., Acoustic decoupling of longitudinal modes in generic combustion systems. Combustion and Flame, 2012, 159(5): 1921–1931.
[29] Silva C.F., Nicoud F., Schuller T., et al., Combining a Helmholtz solver with the flame describing function to assess combustion instability in a premixed swirled combustor. Combustion and Flame, 2013, 160(9): 1743–1754.
[30] Laera D., Prieur K., Durox D., et al., Impact of heat release distribution on the spinning modes of an annular combustor with multiple matrix burners. Journal of Engineering for Gas Turbines and Power, 2017, 139(5): 051505.
[31] Wolf P., Staffelbach G., Gicquel L.Y.M., et al., Acoustic and large eddy simulation studies of azimuthal modes in annular combustion chambers. Combustion and Flame, 2012, 159(11): 3398–3413.
[32] Bauerheim M., Parmentier J.F., Salas P., et al., An analytical model for azimuthal thermoacoustic modes in an annular chamber fed by an annular plenum. Combustion and Flame, 2014, 161(5): 1374–1389.
[33] Kim S.K., Kim D., Cha D.J., Finite element analysis of self-excited instabilities in a lean premixed gas turbine combustor. International Journal of Heat and Mass Transfer, 2018, 120: 350–360.
[34] Laera D., Campa G., Camporeale S.M., A finite element method for a weakly nonlinear dynamic analysis and bifurcation tracking of thermo-acoustic instability in longitudinal and annular combustors. Applied Energy, 2017, 187: 216–227.
[35] Laera D., Schuller T., Prieur K., et al., Flame describing function analysis of spinning and standing modes in an annular combustor and comparison with experiments. Combustion and Flame, 2017, 184: 136–152.
[36] Orchini A., Mensah G.A., Moeck J.P., Effects of nonlinear modal interactions on the thermoacoustic stability of annular combustors. Journal of Engineering for Gas Turbines and Power, 2019, 141(2): 021002.
[37] Yang D., Laera D., Morgans A.S., A systematic study of nonlinear coupling of thermoacoustic modes in annular combustors. Journal of Sound and Vibration, 2019, 456: 137–161.
[38] Mensah G.A., Moeck J.P., Acoustic damper placement and tuning for annular combustors: an adjoint-based optimization study. Journal of Engineering for Gas Turbines and Power, 2017, 139(6): 035201.
[39] Mensah G.A., Magri L., Orchini A., et al., Effects of asymmetry on thermoacoustic modes in annular combustors: a higher-order perturbation study. Journal of Engineering for Gas Turbines and Power, 2019, 141(4): 041030.
[40] ISO 10534-2: 1998, Acoustics-determination sound absorption coefficient and impedance in impedance tubes. 2. Transfer function method, International Standards Organization, Switzerland, 1998.
[41] Yu Z.J., Yang Y., Investigation of thermoacoustic oscillation attenuation by modified Helmholtz dampers with dual frequency bands. Applied Acoustics, 2022, 185: 108433.
[42] Morse P.M., Ingard K.U., Theoretical acoustics. Princeton University Press, New Jersey, USA, 1986.
[43] Munjal M.L., Acoustics of ducts and mufflers, 2nd ed. John Wiley & Sons Ltd, West Sussex, UK, 2014.
[44] Bourquard C., Noiray N., Stabilization of acoustic modes using Helmholtz and Quarter-Wave resonators tuned at exceptional points. Journal of Sound and Vibration, 2019, 445: 288–307.
[45] Bellucci V., Flohr P., Paschereit C.O., et al., On the use of Helmholtz resonators for damping acoustic pulsations in industrial gas turbines. Journal of Engineering for Gas Turbines and Power, 2004, 126: 271–275.
[46] Lahiri C., Bake F., A review of bias flow liners for acoustic damping in gas turbine combustors. Journal of Sound and Vibration, 2017, 400: 564–605.
[47] Wo Chong L.T., Komarek T., Kaess R., et al., Identification of flame transfer functions from LES of a premixed swirl burner. Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air, 2010. DOI: 10.1115/gt2010-22769.
[48] Campa G., Camporeale S.M., Prediction of the thermoacoustic combustion instabilities in practical annular combustors. Journal of Engineering for Gas Turbines and Power, 2014, 136(9): 091504.
[49] Han X., Li J., Morgans A.S., Prediction of combustion instability limit cycle oscillations by combining flame describing function simulations with a thermoacoustic network model. Combustion and Flame, 2015, 162(10): 3632–3647.
[50] Bauerheim M., Salas P., Nicoud F., et al., Symmetry breaking of azimuthal thermo-acoustic modes in annular cavities: a theoretical study. Journal of Fluid Mechanics, 2014, 760: 431–465.
[51] Bauerheim M., Nicoud F., Poinsot T., Progress in analytical methods to predict and control azimuthal combustion instability modes in annular chambers. Physics of Fluids, 2016, 28(2): 021303.
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