高频不稳定燃烧的声学数值仿真

doi:10.13700/j.bh.1001-5965.2014.0527

北京航空航天大学学报 ›› 2015, Vol. 41 ›› Issue (7): 1215-1222.doi: 10.13700/j.bh.1001-5965.2014.0527

高频不稳定燃烧的声学数值仿真

初敏, 徐旭

北京航空航天大学宇航学院, 北京 100191

收稿日期:2014-08-26 修回日期:2014-10-07 出版日期:2015-07-20 发布日期:2015-07-30
通讯作者: 徐旭(1969—),男,河北张家口人,教授,xuxu@buaa.edu.cn,研究方向为气液两相燃烧流动及传热的数值仿真、超声速燃烧的数值仿真和实验研究. E-mail:xuxu@buaa.edu.cn
作者简介:初敏(1985—),男,山东烟台人,博士研究生,chumin@sa.buaa.edu.cn

Acoustic numerical simulation of high frequency combustion instability

CHU Min, XU Xu

School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

Received:2014-08-26 Revised:2014-10-07 Online:2015-07-20 Published:2015-07-30

摘要/Abstract

摘要： 高频不稳定燃烧一直是液体火箭发动机研制过程中所要面临的重大难题之一.采用具有低色散低耗散特点的计算气动声学方法,对自燃推进剂变轨发动机(OME)的高频不稳定燃烧进行时域下的数值仿真.由Crocco的压力时滞模型对燃烧热释放和声波之间的耦合进行模拟,并对不同的时滞模型参数对稳定性结果的影响进行了分析,给出发动机的稳定性极限图,确定一阶切向及一阶径向振型为主的不稳定振型,与地面试车实验捕捉到的不稳定振型相一致.结果表明:采用计算气动声学方法对带有Crocco压力时滞模型的声波扰动方程进行时域下的数值求解,可以对发动机的高频不稳定燃烧进行成功地预测.

关键词: 液体火箭发动机, 高频不稳定燃烧, 计算气动声学, 时滞, 数值仿真

Abstract: High frequency combustion instability is one of the major issues existed in design process of liquid rocket engine. A time domain numerical simulation was used to predict high frequency combustion instability of hypergolic propellant orbit maneuvering engine (OME) by computational aeroacoustics, which was less dispersive and dissipative. The coupling between unsteady heat release and acoustics was realized by Crocco's pressure time lag model. The effects of different parameters of pressure time lag model on stability were analyzed, and the stability map was obtained. The first order transverse mode and the first order radial mode were recognized as the most dominant instable modes, which were consisted with the instable modes recognized from experimental results of ground test. The results show that high frequency combustion instability can be successfully predicted, when acoustic perturbation equations with Crocco's pressure time lag model are solved in the time domain by computational aeroacoustics.

Key words: liquid rocket engine, high frequency combustion instability, computational aeroacoustics, time lag, numerical simulation

中图分类号:

V434⁺.1

初敏, 徐旭. 高频不稳定燃烧的声学数值仿真[J]. 北京航空航天大学学报, 2015, 41(7): 1215-1222.

CHU Min, XU Xu. Acoustic numerical simulation of high frequency combustion instability[J]. JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2015, 41(7): 1215-1222.

参考文献

[1] 刘国球.液体火箭发动机原理[M].北京: 宇航出版社, 1993: 251-252.Liu G Q.The Princple of liquid rocket engine[M].Beijing: Astronautic Publishing House, 1993: 251-252(in Chinese).
[2] Zinn B T. Pulsating combustion, advanced combustion methods[M].London: Academic Press, 1986: 113-181.
[3] Culick F E C.A note on Rayleigh's criterion[J].Combustion Science and Technology, 1987, 56(4-6): 159-166.
[4] Habiballah M, Lourme D, Pit F.A comprehensive model for combustion stability studies applied to the Ariane Viking engine, AIAA-1988-0086[R].Reston: AIAA, 1988: 1-7.
[5] 尕永婧, 张会强, 王希麟.隔板对燃烧室压力高频自激振荡的抑制作用[J].清华大学学报, 2012, 52(7): 1007-1012. Ga Y J, Zhang H Q, Wang X L.Effects of baffles on self-triggered high frequency pressure oscillations in a thrust chamber[J].Journal of Tsinghua University, 2012, 52(7): 1007-1012(in Chinese).
[6] Matthew E H, William E A, Charles L M.Analysis of self-excited combustion instabilities using two-and three-dimensional simulations[J].Journal of Propulsion and Power, 2013, 29(2): 396-409.
[7] Pieringer J, Sattelmayer T, Fassl F.Simulation of combustion instabilities in liquid rocket engines with acoustic perturbation equations [J].Journal of Propulsion and Power, 2009, 25(5): 1020-1031.
[8] Oberger C L, Hines W S, Falk A Y.High-temperature earth-storable propellant acoustic cavity technology, NASA N75-19460[R].California: Rocketdyne Division, 1974: 1-82.
[9] Kim J S. Effects of turbulence on linear acoustic instability: Spatial inhomogeneity[C]//Progress in Aeronautics and Astronautics.Reston: AIAA, 1995, 169: 431-454.
[10] Ewert R, Schröder W.Acoustic perturbation equations based on flow decomposition via source filtering[J].Journal of Computational Physics, 2003, 188(2): 365-398.
[11] Laroche E, Habiballah M, Kuentzmann P.Numerical analysis of liquid rocket combustion instability: Preliminary 3D acoustic calculations[C]//35th Intersociety Energy Conversion Engineering Conference and Exhibit. Reston: AIAA, 2000: 1-9.
[12] Tam C K W, Webb J C.Dispersion-relation-preserving finite difference schemes for computational acoustics[J].Journal of Computational Physics, 1993, 107(2): 262-281.
[13] Gaitonde D V, Visbal M R.Padé-type higher-order boundary filters for the Navier-Stoke equations[J].AIAA Journal, 2000, 38(11): 2103-2112.
[14] Tam C K W, Dong Z.Wall boundary conditions for high-order finite-difference schemes in computational aeroacoustics[J].Theoretical and Computional Fluid Dynamics, 1994, 6(5-6): 303-322.
[15] Laudien E, Pongratz R, Pierro R, et al.Experimental procedures aiding the design of acoustic cavities[C]//Progress in Aeronautics and Astronautics.Reston: AIAA, 1995, 169: 377-402.
[16] Harrje D T, Reardon F H.Liquid rocket combustion instabilities, NASA SP-194[R].Reston: AIAA, 1972.
[17] Milano D, Kirkpatrick A T, Quinlan J M, et al.Computation of acoustic oscillations and combustion stability in a rocket engine with combined hub/blade baffles, AIAA-2009-4866[R].Reston: AIAA, 2009.

高频不稳定燃烧的声学数值仿真

Acoustic numerical simulation of high frequency combustion instability

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