Volume 25 Issue 12
Dec.  2010
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LI Mao, JIN Ping, CAI Guo-biao. Performance simulation analysis for a hydrogen-rich / oxygen-rich shear coaxial gas-gas injector[J]. Journal of Aerospace Power, 2010, 25(12): 2827-2833.
Citation: LI Mao, JIN Ping, CAI Guo-biao. Performance simulation analysis for a hydrogen-rich / oxygen-rich shear coaxial gas-gas injector[J]. Journal of Aerospace Power, 2010, 25(12): 2827-2833.
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Performance simulation analysis for a hydrogen-rich / oxygen-rich shear coaxial gas-gas injector

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

  • Received Date: 2009-11-03
  • Rev Recd Date: 2010-01-15
  • Publish Date: 2010-12-28
    Abstract
  • Based on orthogonal experiment design method,the design parameters of a hydrogen-rich/oxygen-rich shear coaxial gas-gas injector,including the ratio of the oxidizer pressure drop to the combustor pressure(Dp),the ratio of the fuel velocity to the oxidizer velocity(Rv),and the oxidizer post tip wall thickness(Wo),were combined.The flow field of the single injector combustor was simulated.The influences of the injector design parameters and the interaction of the parameters on the combustion performance and heat load performance were studied.Evaluation indexes include:combustion length (Lc),average gas temperature on combustion chamber wall (Tw) and average gas temperature on the injection faceplate (Tf).The results show that,the influence of Rv on the combustion performance and the heat load performance is remarkable.The influence of the interaction of Dp and Rv on the combustion performance and heat load is obvious.The results can provide reliable criterion for the gas-gas injector experiment design.

     

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    • References(15)
  • [1]
    Archambault M,Talley D,Peroomian O.Computational analysis of a single-element,shear-coaxial,GH2/GO2 engine .AIAA 2002-1088,2002.
    [2]
    Tucker P K,Menon S,Merkle C L,et al.An approach to improved credibility of CFD simulations for rocket injector design .AIAA 2007-5572,2007.
    [3]
    Shyy W,Kevin T P,Vaidyanathan R.Response surface and neural network techniques for rocket engine injector optimization[J].Journal of Propulsion and Power,2001,7(2):391-401.
    [4]
    Vaidyanathan R,Kevin T P,Papila N,et al.Computational-fluid-dynamics-based design optimization for single-element rocket injector[J].Journal of Propulsion and Power,2004,20(4):705-717.
    [5]
    Marshall M W,Pal S.Benchmark wall heat flux data for a GO2/GH2 single element combustor .AIAA 2005-3572,2005.
    [6]
    杜正刚,高玉闪,金平,等.基于正交设计的气-气喷嘴数值模拟[J].航空动力学报,2009,24(6):1396-1401. DU Zhenggang,GAO Yushan,JIN Ping,et al.Numerical simulation of gas-gas injector based on orthogonal design[J].Journal of Aerospace Power,2009,24(6):1396-1401.(in Chinese)
    [7]
    朱敏波,钟杨帆,段宝岩.星载天线在轨热变形多因素影响仿真分析[J].系统仿真学报,2007,19(6):1376-1378. ZHU Minbo,ZHONG Yangfan,DUAN Baoyan.Multiply factors simulation analysis for thermal deformation of space-borne antenna[J].Journal of System Simulation,2007,19(6):1376-1378.(in Chinese)
    [8]
    丁娣,秦子增.基于正交试验的大型降落伞开伞冲击载荷影响因素分析[J].国防科学技术大学学报,2009,31(3):11-15. DING Di,QIN Zizeng.Analysis of parachute’s deployment load and influent factors based on orthogonal experiment method[J].Journal of National University of Defense Technology,2009,31(3):11-15.(in Chinese)
    [9]
    Sozer E,Vaidyanathan A,Segal C,et al.Computational assessment of gaseous reacting flows in single element injector .AIAA 2009-449,2009.
    [10]
    Shang M,Chen Y,Paul L.Investigation of chemical kinetics integration algorithms for reacting flows .AIAA 95-0806,1995.
    [11]
    张贵田.高压补燃液氧煤油发动机[M].北京:国防工业出版社,2005.
    [12]
    Knuth W,Crawford R.Oxygen-rich combustion process application and benefits .AIAA 91-2042,1991.
    [13]
    Mayer W,Schik A,Schweitzer C.Injection and mixing processes in high pressure LOX/GH2 rocket .AIAA 1996-2620,1996.
    [14]
    潘丽军,陈锦权.试验设计与数据处理[M].南京:东南大学出版社,2008.
    [15]
    成岳,夏光华.科学研究与工程试验设计方法[M].武汉:武汉理工大学出版社,2005.
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