共振吸声结构在航空发动机上的应用进展
|
摘要
共振吸声结构是由穿孔面板、蜂窝及刚性背板形成的三明治夹层结构,该结构广泛应用于发动机消声短舱内,取得了良好的降噪效果。随着声学理论及制造工艺的不断进步,共振吸声结构从最初的单自由度逐步发展为多自由度甚至内嵌多自由度阶段,吸声效果也取得了较大进步。详细阐述共振吸声结构的吸声原理,并在此基础上介绍国内外发动机消声短舱的发展历程。指出发动机消声短舱的两个发展趋势及在进行短舱声衬结构的精细化设计时要考虑的细节问题,例如背景剪切流动、入射声压级、制造误差等。
Resonance sound absorption structure is a sandwich structure composed of perforated panel, honeycomb and rigid backplane. This structure is widely used in aircraft engine nacelle and has achieved good noise reduction effect. With the development of acoustic theory and manufacturing technology, the resonant sound absorption structure has gradually developed from the initial single-degree-of-freedom to multi-degree-of-freedom or even embedded multi-degree-of-freedom stage, and the sound absorption effect has also made great progress. The sound absorption principle of resonance sound absorption structure is elaborated in detail first, and on this basis, the development about liners of aircraft engine nacelle at home and abroad is introduced. Two development trends of engine noise absorption nacelle are pointed out, and the detail problems such as background shear flow, incidence sound pressure level and manufacture errors should be considered in the fine design of nacelle acoustic liner structure.
Resonance sound absorption structure is a sandwich structure composed of perforated panel, honeycomb and rigid backplane. This structure is widely used in aircraft engine nacelle and has achieved good noise reduction effect. With the development of acoustic theory and manufacturing technology, the resonant sound absorption structure has gradually developed from the initial single-degree-of-freedom to multi-degree-of-freedom or even embedded multi-degree-of-freedom stage, and the sound absorption effect has also made great progress. The sound absorption principle of resonance sound absorption structure is elaborated in detail first, and on this basis, the development about liners of aircraft engine nacelle at home and abroad is introduced. Two development trends of engine noise absorption nacelle are pointed out, and the detail problems such as background shear flow, incidence sound pressure level and manufacture errors should be considered in the fine design of nacelle acoustic liner structure.
引文
[1] Anon.Development of GE90-115B turbofan engine[J].IHI Engineering Review,2004(2):93-99.
[2] 闫国华,邓波.民用航空涡扇发动机静态喷气噪声预测[J].噪声与振动控制,2016,36(6):97-100.Yan Guohua,Deng Bo.Static jet noise prediction of a civil aviation turbofan[J].Noise and Vibration Control,2016,36(6):97-100.(in Chinese)
[3] 蒋一鹤.大气和环境噪声是发动机结构实际重要准则之一[J].航空发动机,1996,3(1):23-33.Jiang Yihe.Atmospheric and environmental noise is one of the important practical criteria for engine structure[J].Aeroengine,1996,3(1):23-33.(in Chinese)
[4] 马大猷.亥姆霍兹共鸣器[J].声学技术,2002,21(1):2-3.Ma Dayou.Helmholtz resonator[J].Acoustic Technology,2002,21(1):2-3.(in Chinese)
[5] 李玉芳,党宇豪.微穿孔板共振吸声结构在飞机喷流噪音控制上的应用研究[J].机械设计与制造,2005(11):128-130.Li Yufang,Dang Yuhao.Applied research on resonant absorption structure of micro-perforated plate in noise control of aircraft jet[J].Mechanical Design and Manufacture,2005(11):128-130.(in Chinese)
[6] 盖晓玲,李贤徽,杨军,等.吸声材料对亥姆霍兹共振器吸声性能的影响[J].电声技术,2012,36(11):1-4.Gai Xiaoling,Li Xianhui,Yang Jun,et al.Effects of sound-absorbing materials on the sound-absorbing perfor-mance of Helmholtz resonators[J].Electroacoustic Technology,2012,36(11):1-4.(in Chinese)
[7] 申言鹏.新型吸声材料在船舶舱室降噪中的应用研究[D].青岛:中国海洋大学,2014.Shen Yanpeng.Study on the application of a new type of sound-absorbing material in ship cabin noise reduction[D].Qingdao:Ocean University of China,2014.(in Chinese)
[8] 马大猷.噪声与振动控制工程手册[M].北京:机械工业出版社.Ma Dayou.Noise and vibration control engineering manual[M].Beijing:Mechanical Industry Press.(in Chinese)
[9] 马大猷.微穿孔板结构的设计[J].声学学报,1988,13(3):16-22.Ma Dayou.Design of micro perforated panel structure[J].Acta Acoustics Sinica,1988,13(3):16-22.(in Chinese)
[10] 马大猷.微穿孔板的实际极限[J].声学学报,2006,31(6):481-484.Ma Dayou.Practical limits of micro perforated plates[J].Acta Acoustics Sinica,2006,31(6):481-484.(in Chinese)
[11] 乔海涛,邹贤武,赖士洪.航空胶接消音蜂窝的研究与应用[C]//北京粘接学会年会暨胶粘剂、密封剂应用技术论坛.北京:北京粘接学会,2008:181-188.Qiao Haitao,Zou Xianwu,Lai Shihong.Research and application of airborne adhesive silenced honeycomb[C]//Beijing Adhesive Society Annual Meeting and Adhesive and Sealant Application Technology Forum.Beijing:Beijing Adhesive Society Annual,2008:181-188.(in Chinese)
[12] Pendley R E,Marsh A H.Turbofan-engine noise suppression[J].Journal of Aircraft,1968,5(3):215-220.
[13] Little J W,Mabry J E.Empirical comparisons of calculation procedures for estimating annoyance of jet aircraft flyovers[J].Journal of Sound Vibration,1969,10(1):71-80.
[14] Welch J M,Popp T D.Engine nacelle acoustic panel with integral wedge fairings and an integral forward ring:US09059797[P].[2001-01-16].
[15] Voutsinas S G.Aeroacoustics research in Europe:The CE-AD-ASC Report on 2005 Highlights[J].Journal of Sound and Vibration,2007(299):419-459.
[16] Crowder J P.Boeing commercial airplanes communications[C]// The 5th International Symposium.New York:Hemisphere Publishing Corp.,1990:573-583.
[17] Bartlett P,Humphreys N,Phillipson P,et al.The joint rolls-royce/boeing quiet technology demonstrator programme[EB/OL].[2004-03-24].https://arc.aiaa.org/doi/abs/10.2514/6.2004-2869.
[18] Follet J I.Optimization and control of acoustic liner impedance with bias flow[D].Virginia:University of Virginia,2001.
[19] Jones M G,Parrott T L.Assessment of bulk absorber pr-operties for multi-layer perforates in porous honeycomb liners[C]// 2006 AIAA Aeroacoustics Conference.[S.l.]:AIAA,2006:2403-2410.
[20] Jones M G,Howerton B M,Ayle E.Evaluation of paralle-lelement,variable-impedance,broadband acoustic liner concepts[C]// AIAA Aeroacoustics Conference.[S.l.]:AIAA,2012:2194-2201.
[21] Bielalc G,Gallman J,Kzrlzze R P.Advanced nacelle acoustic lining concepts development[EB/OL].[2018-11-20].https://www.researchgate.net/publication/24325028_Advanced_Nacelle_Acoustic_Lining_Concepts_Development.
[22] Casalino D.Aeroacoustics research in Europe:The CEAS-ASC report on 2009 highlights[J].Journal of Sound & Vibration,2010,329(22):4810-4828.
[23] Herkes W,Olsen R,Uellenberg S.The quiet technology demonstrator program:flight validation of airplane noise-reduction concepts[C]// Proceedings of the AIAA/CEAS Aeroacoustics Conference.[S.l.]:AIAA,2013:1-12.
[24] Yu J,Nesbitt E,Kwan H W,et al.Quiet technology de-monstrator 2 intake liner design and validation[EB/OL].[2018-11-20].https://www.researchgate.net/publication/260624221_Quiet_Technology_Demonstrator_2_Intake_Liner_Design_and_Validation.
[2] 闫国华,邓波.民用航空涡扇发动机静态喷气噪声预测[J].噪声与振动控制,2016,36(6):97-100.Yan Guohua,Deng Bo.Static jet noise prediction of a civil aviation turbofan[J].Noise and Vibration Control,2016,36(6):97-100.(in Chinese)
[3] 蒋一鹤.大气和环境噪声是发动机结构实际重要准则之一[J].航空发动机,1996,3(1):23-33.Jiang Yihe.Atmospheric and environmental noise is one of the important practical criteria for engine structure[J].Aeroengine,1996,3(1):23-33.(in Chinese)
[4] 马大猷.亥姆霍兹共鸣器[J].声学技术,2002,21(1):2-3.Ma Dayou.Helmholtz resonator[J].Acoustic Technology,2002,21(1):2-3.(in Chinese)
[5] 李玉芳,党宇豪.微穿孔板共振吸声结构在飞机喷流噪音控制上的应用研究[J].机械设计与制造,2005(11):128-130.Li Yufang,Dang Yuhao.Applied research on resonant absorption structure of micro-perforated plate in noise control of aircraft jet[J].Mechanical Design and Manufacture,2005(11):128-130.(in Chinese)
[6] 盖晓玲,李贤徽,杨军,等.吸声材料对亥姆霍兹共振器吸声性能的影响[J].电声技术,2012,36(11):1-4.Gai Xiaoling,Li Xianhui,Yang Jun,et al.Effects of sound-absorbing materials on the sound-absorbing perfor-mance of Helmholtz resonators[J].Electroacoustic Technology,2012,36(11):1-4.(in Chinese)
[7] 申言鹏.新型吸声材料在船舶舱室降噪中的应用研究[D].青岛:中国海洋大学,2014.Shen Yanpeng.Study on the application of a new type of sound-absorbing material in ship cabin noise reduction[D].Qingdao:Ocean University of China,2014.(in Chinese)
[8] 马大猷.噪声与振动控制工程手册[M].北京:机械工业出版社.Ma Dayou.Noise and vibration control engineering manual[M].Beijing:Mechanical Industry Press.(in Chinese)
[9] 马大猷.微穿孔板结构的设计[J].声学学报,1988,13(3):16-22.Ma Dayou.Design of micro perforated panel structure[J].Acta Acoustics Sinica,1988,13(3):16-22.(in Chinese)
[10] 马大猷.微穿孔板的实际极限[J].声学学报,2006,31(6):481-484.Ma Dayou.Practical limits of micro perforated plates[J].Acta Acoustics Sinica,2006,31(6):481-484.(in Chinese)
[11] 乔海涛,邹贤武,赖士洪.航空胶接消音蜂窝的研究与应用[C]//北京粘接学会年会暨胶粘剂、密封剂应用技术论坛.北京:北京粘接学会,2008:181-188.Qiao Haitao,Zou Xianwu,Lai Shihong.Research and application of airborne adhesive silenced honeycomb[C]//Beijing Adhesive Society Annual Meeting and Adhesive and Sealant Application Technology Forum.Beijing:Beijing Adhesive Society Annual,2008:181-188.(in Chinese)
[12] Pendley R E,Marsh A H.Turbofan-engine noise suppression[J].Journal of Aircraft,1968,5(3):215-220.
[13] Little J W,Mabry J E.Empirical comparisons of calculation procedures for estimating annoyance of jet aircraft flyovers[J].Journal of Sound Vibration,1969,10(1):71-80.
[14] Welch J M,Popp T D.Engine nacelle acoustic panel with integral wedge fairings and an integral forward ring:US09059797[P].[2001-01-16].
[15] Voutsinas S G.Aeroacoustics research in Europe:The CE-AD-ASC Report on 2005 Highlights[J].Journal of Sound and Vibration,2007(299):419-459.
[16] Crowder J P.Boeing commercial airplanes communications[C]// The 5th International Symposium.New York:Hemisphere Publishing Corp.,1990:573-583.
[17] Bartlett P,Humphreys N,Phillipson P,et al.The joint rolls-royce/boeing quiet technology demonstrator programme[EB/OL].[2004-03-24].https://arc.aiaa.org/doi/abs/10.2514/6.2004-2869.
[18] Follet J I.Optimization and control of acoustic liner impedance with bias flow[D].Virginia:University of Virginia,2001.
[19] Jones M G,Parrott T L.Assessment of bulk absorber pr-operties for multi-layer perforates in porous honeycomb liners[C]// 2006 AIAA Aeroacoustics Conference.[S.l.]:AIAA,2006:2403-2410.
[20] Jones M G,Howerton B M,Ayle E.Evaluation of paralle-lelement,variable-impedance,broadband acoustic liner concepts[C]// AIAA Aeroacoustics Conference.[S.l.]:AIAA,2012:2194-2201.
[21] Bielalc G,Gallman J,Kzrlzze R P.Advanced nacelle acoustic lining concepts development[EB/OL].[2018-11-20].https://www.researchgate.net/publication/24325028_Advanced_Nacelle_Acoustic_Lining_Concepts_Development.
[22] Casalino D.Aeroacoustics research in Europe:The CEAS-ASC report on 2009 highlights[J].Journal of Sound & Vibration,2010,329(22):4810-4828.
[23] Herkes W,Olsen R,Uellenberg S.The quiet technology demonstrator program:flight validation of airplane noise-reduction concepts[C]// Proceedings of the AIAA/CEAS Aeroacoustics Conference.[S.l.]:AIAA,2013:1-12.
[24] Yu J,Nesbitt E,Kwan H W,et al.Quiet technology de-monstrator 2 intake liner design and validation[EB/OL].[2018-11-20].https://www.researchgate.net/publication/260624221_Quiet_Technology_Demonstrator_2_Intake_Liner_Design_and_Validation.