Volume 29 Issue 12
Dec.  2014
Turn off MathJax
Article Contents
Article Navigation >  Journal of Aerospace Power  > 2014  >  29(12): 2845-2853
XU Rong, ZHAO Jian-xing, WANG Suo-fang, YAN Ying-wen. Application of turbulent combustion models in spray combustion of an aero-engine[J]. Journal of Aerospace Power, 2014, 29(12): 2845-2853. doi: 10.13224/j.cnki.jasp.2014.12.009
Citation: XU Rong, ZHAO Jian-xing, WANG Suo-fang, YAN Ying-wen. Application of turbulent combustion models in spray combustion of an aero-engine[J]. Journal of Aerospace Power, 2014, 29(12): 2845-2853. doi: 10.13224/j.cnki.jasp.2014.12.009
shu

Application of turbulent combustion models in spray combustion of an aero-engine

doi: 10.13224/j.cnki.jasp.2014.12.009

  • Jiangsu Province Key Laboratory of Aerospace Power System, College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

  • Received Date: 2013-07-29
  • Publish Date: 2014-12-28
    Abstract
  • A self-developed software was used to simulate for three-dimensional turbulent kerosene two-phase combustion processes in aero-engine annular combustor with swirl cup. Multi-dimensional empirical analysis method and multi-step reaction flamelet model mechanism were used to calculate pollutant emission levels of annular combustor with swirl cup. Prediction capability of four turbulent combustion models for spray combustion flow field and pollutant emission were analyzed and compared. Calculated results obtained by these models were in reasonable agreement with corresponding experimental data. It shows that these turbulent combustion models can be used to predict two-phase combustion flow fields and pollutant emission of annular combustor with swirl cup. But calculation accuracy of these models are different. Outlet temperature distributions and pollutants emission obtained by the multi-step reaction flamelet model are the closest to the experimental data. Simulation accuracy of the multi-step reaction flamelet model is higher than that of other models. Then it is clear that the calculation accuracy and reliability may be raised by adopting reasonable turbulent combustion model.

     

    • FullText(HTML)
  • loading
    • References(27)
  • [1]
    Shyy W,Correa S M,Braaten M E.Computation of flow in a gas turbine combustor[J].Combustion Science and Technology,1988,58(1):97-117.
    [2]
    Gulati A,Tolpadi A K,van Deusen G.Effect of dilution air on the scalar flowfield at combustor exit[J].Journal of Propulsion and Power,1995,11(6):1162-1169.
    [3]
    Stubbs R M,Liu N S.Preview of national combustion code[R].AIAA 97-3114,1997.
    [4]
    王珂.可提高航空发动机性能预测的先进燃烧模拟技术研究[J].航空科学技术,2011(2):47-49. WANG Ke.Study on improved prediction of aeroengine performance using advanced combustion modeling technology[J].Aeronautical Science and Technology,2011(2):47-49.(in Chinese)
    [5]
    Priddin C H,Coupland J.Impact of numerical methods on gas turbine combustor design and development[J].Combustion Science and Technology,1988,58(1):119-133.
    [6]
    Spalding D B.Mixing and chemical reaction in steady confined turbulent flames[C]//Thirteenth Symposium (International) on Combustion.Pittsburgh:the Combustion Institute,1971:649-657.
    [7]
    张会强,陈兴隆,周力行,等.湍流燃烧数值模拟研究的综述[J].力学进展,1999,29(4):567-575. ZHANG Huiqiang,CHEN Xinglong,ZHOU Lixing,et al.A review on numerical modeling of turbulent combustion[J]. Advances in Mechanics,1999,29(4):567-575.(in Chinese)
    [8]
    Magnussen B F.Modelling of pollutant formation in gas turbine combustors based on the eddy dissipation concept[C]//Proceedings of 18th International Congress on Combustion Engine.Tianjin:International Council on Combustion Engines,1989:1-20.
    [9]
    陆阳.燃烧计算中火焰面模型的研究[D].合肥:中国科学技术大学,2009. LU Yang.A study on flamelet model in combustion simulation[D].Hefei:University of Science and Technology of China,2009.(in Chinese)
    [10]
    Peters N.Laminar diffusion flamelet models in non-premixed turbulent combustion[J].Progress Energy and Combustion Science,1984,10(3):319-339.
    [11]
    Pratt D T.Mixing and chemical reaction in continuous combustion[J].Progress in Energy and Combustion Science,1976,1(2/3):73-86.
    [12]
    Pope S B.Computations of turbulent combustion:progress and challenges[C]//23rd Symposium(International) on Combustion.Pittsburgh:the Combustion Institute,1990:591-612.
    [13]
    Zhou L X,Chen X L,Zhang C G.Second-order moment turbulence-chemistry models for simulating NOx formation in gas combustion[J].Fuel,2000,79(11):1289-1301.
    [14]
    赵坚行,燃烧的数值模拟[M].北京:科学出版社,2002.
    [15]
    蔡文祥,赵坚行,张靖周.带圆筒头部火焰筒两相燃烧流场及性能计算[J].推进技术,2007,28(2):122-126. CAI Wenxiang,ZHAO Jianxing,ZHANG Jingzhou.Numerical study of two-phase field and combustion performance in annual combustor with cylindrical heads[J].Journal of Propulsion Technology,2007,28(2):122-126.(in Chinese)
    [16]
    Mason H B,Spalding D B.Prediction of reaction rates in turbulent premixed boundary layer flows[C]//Combustion Institute European Symposium.New York:Academic Press,1973:601-612.
    [17]
    Claramunt K,Cònsul R,Carbonell D.Laminar flamelet concept for laminar and turbulent diffusion flames[R].AIAA-2004-796,2004.
    [18]
    王海峰,陈义良,蔡晓丹.湍流射流扩散火焰的层流火焰面模拟[J].推进技术,2003,24(1):58-62. WANG Haifeng,CHEN Yiliang,CAI Xiaodan,et al.Flamelet modeling of turbulent jet non-premixed flame[J].Journal of Propulsion Technology,2003,24(1):58-62.(in Chinese)
    [19]
    Penko P F,Kundu K P.A kinetic mechanism for calculation of pollutant species in Jet-A combustion[R].AIAA-2000-3035,2000.
    [20]
    Pitsch H,Barths H,Peters N.Three-dimensional modeling of NOx and soot formation in DI-diesel engines using detailed chemistry based on the interactive flamelet approach[R].SAE Technical Paper 962057,1996.
    [21]
    何敏,杨灵,冯大强,等.低热值气体燃料燃烧室数值模拟与试验研究[J].航空发动机,2010,36(3):38-42. HE Min,YANG Ling,FENG Daqiang,et al.Numerical simulation and experimental investigation of aeroengine combustor burning low calorific value gas fuel[J].Aeroengine,2010,36(3):38-42.(in Chinese)
    [22]
    Riesmeier E,Honnet S,Peters N.Flamelet modeling of pollutant formation in a gas turbine combustion chamber using detailed chemistry for a kerosene model fuel[J].Journal of Engineering for Gas Turbines and Power,2004,126(4):899-905.
    [23]
    Mongia H C.Combining Lefebvre's correlations with combustor CFD[R].AIAA-2004-3544,2004.
    [24]
    林清华,张哲巅,肖云汉.合成气燃烧室NOx排放估算方法分析[J].燃气轮机技术,2013,26(1):9-14.

    LIN Qinghua,ZHANG Zhedian,XIAO Yunhan.Analysis of the methods for estimating NOx emissions from syngas combustor[J]. Gas Turbine Technology,2013,26(1):9-14.
    [25]
    Rizk N K,Mongia H C.Gas turbine combustor performance evaluation[R].AIAA 91-0640,1991.
    [26]
    李井华,蔡文祥,赵坚行.数值研究涡流器对环形燃烧室燃烧性能的影响[J].航空动力学报,2009,24(10):2241-2248. LI Jinghua,CAI Wenxiang,ZHAO Jianxing.Numerical investigation of influence of swirler combustion performance in annular combustor[J].Journal of Aerospace Power,2009,24(10):2241-2248.(in Chinese)
    [27]
    Gleason O C,Oller T L,Shayeson M W,et al.Evaluation of fuel character effects on F101 engine combustion system[R].ADA077860,1979.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF(1088.0KB)
    XML

    Article Metrics

    Article views (1944) PDF downloads(1269) Cited by()
    Proportional views
    Related

    Copyright © 《Journal of Aerospace Power》 All Rights Reserved.

    Supported by: Beijing Renhe Information Technology Co., Ltd.  

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return