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有阀式脉动喷气发动机出口瞬态速度场测量

蔡文祥 祁斌 马虎 武晓松 宋孝东

蔡文祥, 祁斌, 马虎, 武晓松, 宋孝东. 有阀式脉动喷气发动机出口瞬态速度场测量[J]. 航空动力学报, 2014, 29(12): 2824-2829. doi: 10.13224/j.cnki.jasp.2014.12.006
引用本文: 蔡文祥, 祁斌, 马虎, 武晓松, 宋孝东. 有阀式脉动喷气发动机出口瞬态速度场测量[J]. 航空动力学报, 2014, 29(12): 2824-2829. doi: 10.13224/j.cnki.jasp.2014.12.006
CAI Wen-xiang, QI Bin, MA Hu, WU Xiao-song, SONG Xiao-dong. Measurement of transient velocity field at exit zone of valve pulse jet engine[J]. Journal of Aerospace Power, 2014, 29(12): 2824-2829. doi: 10.13224/j.cnki.jasp.2014.12.006
Citation: CAI Wen-xiang, QI Bin, MA Hu, WU Xiao-song, SONG Xiao-dong. Measurement of transient velocity field at exit zone of valve pulse jet engine[J]. Journal of Aerospace Power, 2014, 29(12): 2824-2829. doi: 10.13224/j.cnki.jasp.2014.12.006

有阀式脉动喷气发动机出口瞬态速度场测量

doi: 10.13224/j.cnki.jasp.2014.12.006
基金项目: 

国家自然科学基金(51306092)

详细信息
    作者简介:

    蔡文祥(1978-), 男, 江苏徐州人, 副教授, 博士, 主要从事发动机燃烧过程实验研究及数值模拟.

  • 中图分类号: V231

Measurement of transient velocity field at exit zone of valve pulse jet engine

  • 摘要: 通过使用TR-PIV(time-resolved-patricle image velocimetry)系统对某亥姆霍兹型有阀式脉动喷气发动机出口瞬态速度场进行测量.实验结果表明:有阀式脉动喷气发动机出口压力及速度场呈明显的周期性变化过程,时均速度最高的区域并不在尾喷管出口截面,排气阶段的旋度及持续时间均大于吸气阶段.有阀式脉动喷气发动机出口未完全膨胀的高温燃气在排出尾喷管后仍会继续膨胀,对于提高性能不利.

     

  • [1] Kentfield J A C.The potential of valueless pulse jets for small UAV propulsion applications[R].AIAA 98-3879,1998.
    [2] 周宏平,赵束裕,郑加强,等.大型稳态燃烧烟雾机燃烧模拟及尾气成分分析[J].农业工程学报,2010,26(6):146-151. ZHOU Hongping,ZHAO Shuyu,ZHENG Jiaqiang,et al.Exhaust gas components of large-scale steady combustion forgger[J].Transactions of the Chinese Society of Agricultural Engieering,2010,26(6):146-151.(in Chinese)
    [3] WU Zhonghua,WU Long,LI Zhangyong,et al.Atomization and drying characteristics of sewage sludge inside a Helmholtz pulse combustor[J].Drying Technology,2012,30(10):1105-1112.
    [4] 曹传钧,许登峰,朱长海,等.脉动燃烧技术的回顾和展望[J].航空动力学报,1991,6(1):73-78. CAO Chuanjun,XU Dengfeng,ZHU Changhai,et al.A review and prospect of pulsesating combustion[J].Journal of Aerospace Power,1991,6(1):73-78.(in Chinese)
    [5] Kilicarslan A,Arisoy A.Acoustic analysis of a liquefied petroleum gas-fired pulse combustor[J].Applied Acoustics,2008,69(9):770-777.
    [6] Naples A G,Hoke J L,Paxson D E,et al.Operation and control of a pulsejet with high pressure liquid fuel injection[R].AIAA-2010-209,2010.
    [7] Zheng F,Geng T,Scharton T D,et al.Numerical study of the effect of inlet size and interior obstructions on the performance of valveless pulsejets[R].AIAA-2007-5056,2007.
    [8] WU Zhonghua,Mujumdar A S.Pulse combustion characteristics of various gaseous fuels[J].Energy and Fuels,2008,22(2):915-924.
    [9] Kilicarslan A.Frequency evaluation of a gas-fired pulse combustor[J].International Journal of Energy Research,2005,29(5):439-454.
    [10] 魏涛,武晓松,蔡文祥.无阀式脉冲喷气发动机性能预示简化模型[J].航空动力学报,2012,27(1):225-232. WEI Tao,WU Xiaosong,CAI Wenxiang.Simplified catalytical models for performance prediction of valveless pulsejet[J].Journal of Aerospace Power,2012,27(1):225-232.(in Chinese)
    [11] John W T.Conditionally sampled pulsejet driven ejector flow field using DPIV[R].AIAA-2002-3231,2002.
    [12] 谢翔燕.脉动气流雾化模型和实验[D].北京:中国农业大学,2004.

    XIE Xiangyan.Atomizing model in pulse airflow produced by pulse combustion and experiment[D].Beijing:China Agricultural University,2004.
    [13] 于霄, 罗翔,徐国强,等.用PIV技术测量镜像进气旋流盘腔内的流动[J].航空动力学报,2009,24(11):2483-2488. YU Xiao,LUO Xiang,XU Guoqiang,et al.Particle image velocimetry (PIV) measurements of the flow in a rotating cavity with a radial inflow[J].Journal of Aerospace Power,2009,24(11):2483-2488.(in Chinese)
    [14] 陈建民,刘应征,魏润杰.高频响流场测试TR-PIV系统技术及其应用[J].实验流体力学,2012,26(1):83-87. CHEN Jianmin,LIU Yingzheng,WEI Runjie.High-repetition TR-PIV measurement system technology and its application[J].Journal of Experiments in Fluid Mechanics,2012,26(1):83-87.(in Chinese)
    [15] Honkatukia J,Saari E,Knuuttila T,et al.Feasibility of pulse combustion in micro gas turbines[J].Journal of Thermal Science,2012,21(5):466-473.
    [16] Elkhadim B,Grégory G,Philippe D.Time-resolved PIV investigations of the flow field around cod-end net structures[J].Fisheries Research,2011,108(2):344-355.
    [17] Wernet M P.Time resolved PIV for space-time correlations in hot jets[R].AIAA-2006-0047,2006.
    [18] 杨绍琼,姜楠.湍流边界层空间特征尺度的层析TRPIV测[J].实验力学,2011,26(4):269-275. YANG Shaoqiong,JIANG Nan.On the measurement of spatial characteristic scale in turbulent boundary layer based on tomographic time-resolved PIV[J].Journal of Experiment Mechanics,2011,26(4):269-275.(in Chinese)
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出版历程
  • 收稿日期:  2013-07-27
  • 刊出日期:  2014-12-28

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