留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

二元超声速进气道扩张段内伪激波特性

马广甫 谢文忠 林宇 靖建朋

马广甫, 谢文忠, 林宇, 靖建朋. 二元超声速进气道扩张段内伪激波特性[J]. 航空动力学报, 2017, 32(8): 1950-1961. doi: 10.13224/j.cnki.jasp.2017.08.019
引用本文: 马广甫, 谢文忠, 林宇, 靖建朋. 二元超声速进气道扩张段内伪激波特性[J]. 航空动力学报, 2017, 32(8): 1950-1961. doi: 10.13224/j.cnki.jasp.2017.08.019
Pseudo-shock characteristics in the two-dimensional supersonic inlet diffuser[J]. Journal of Aerospace Power, 2017, 32(8): 1950-1961. doi: 10.13224/j.cnki.jasp.2017.08.019
Citation: Pseudo-shock characteristics in the two-dimensional supersonic inlet diffuser[J]. Journal of Aerospace Power, 2017, 32(8): 1950-1961. doi: 10.13224/j.cnki.jasp.2017.08.019

二元超声速进气道扩张段内伪激波特性

doi: 10.13224/j.cnki.jasp.2017.08.019

Pseudo-shock characteristics in the two-dimensional supersonic inlet diffuser

  • 摘要: 针对一种二元超声速进气道扩张段内伪激波特性,采用数值仿真方法对扩张段长度、扩张比和中心线偏距等参数的影响规律进行了研究。结果表明:在研究范围内,扩张段长度与扩张比对扩张段内伪激波特性影响较大,中心线偏距影响较小;扩张段长度与扩张比均会影响激波串长度及分离区的大小,从而对伪激波性能产生影响;基于一系列扩张段型面的仿真数据,给出了一个最大扩压性能对应的最佳扩张比的简单线性拟合公式。上述研究结果对超声速进气道扩张段设计具有参考价值。

     

  • [1] MATSUO K,MIYAZATO Y,TIM H D.Shock train and pseudo-shock phenomena in internal gas flows[J].Progress in Aerospace Sciences,1999,35(1):33-100.
    [2] NEWMANN E P,LUSTWERK F.Supersonic diffusers for wind tunnels[J].Journal of Applied Mechanics,1949,16(2):195-202.
    [3] NEWMANN E P,LUSTWERK F.High-efficiency supersonic diffusers[J].Journal of the Aeronautical Sciences,1951,18(6):369-347.
    [4] CROCCO L.One-dimensional treatment of steady gas dynamics[M]∥Fundamentals of Gas Dynamics.Emmons H W.New Jersey,US:Princeton University Press,1958:110-130.
    [5] IKUI T,MATSUO K,NAGAI M.The mechanism of pseudo-shock waves[J].Japan Society of Mechanical Engineers,1974,17(108):731-739.
    [6] WALTRUP P J,BILLIG F S.Structure of shock waves in cylindrical ducts[J].AIAA Journal,1973,11(10):1404-1408.
    [7] BILLIG F B.Research on supersonic combustion[R].AIAA 92-0001,1992.
    [8] 王成鹏,张堃元,程克明.非对称来流隔离段流动特性研究[J].推进技术,2006,27(5):436-440.WANG Chengpeng,ZHANG Kunyuan,CHENG Keming.Investigation of flow in isolators under asymmetric incoming air flow[J].Journal of Propulsion Technology,2006,27(5):436-440.(in Chinese)
    [9] 邓远灏,超燃冲压发动机隔离段流动特性研究[D].西安:西北工业大学,2005.DENG Yuanhao.Investigation of flow characteristics of scramjet isolator[D].Xian:Northwestern Polytechnical University,2005.(in Chinese)
    [10] WEISS A,GRZONA A,OLIVIER H.Behavior of shock trains in a diffuser[J].Experiments in Fluids,2010,49(2):355-365.
    [11] 谭慧俊,郭荣伟.二维弯曲等截面管道中的激波串特性研究[J].航空学报,2006,27(6):1039-1145.TAN Huijun,GUO Rongwei.Characteristics of shock train in two dimensional bends with constant area[J].Acta Aeronautica et Astronautica Sinica,2006,27(6):1039-1145.(in Chinese)
    [12] 张航,谭慧俊,孙姝.进口斜激波、膨胀波干扰下等直隔离段内的激波串特性[J].航空学报,2010,31(9):1733-1739.ZHANG Hang,TAN Huijun,SUN Shu.Characteristics of shock-train in a straight isolator with interference of incident shock waves and corner expansion waves[J].Acta Aeronautica et Astronautica Sinica,2010,31(9):1733-1739.(in Chinese)
    [13] LEE H J,LEE B J,KIM S D.Flow characteristics of small-sized supersonic inlets[J].Journal of Propulsion and Power,2011,27(2):306-318.
    [14] MATSUO K,MIYAZATO Y,KIM H D.Mass-averaging pseudo-shock model in a straight flow passage[J].Journal of Aerospace Engineering,1999,213(6):365-375.
    [15] 张华军,刘兴国,郭荣伟,等.TBCC进气道涡轮通道扩张段设计及涡轮模态特性[J].航空动力学报,2014,29(1):181-191.ZHANG Huajun,LIU Xingguo,GUO Rongwei.Design of diffuser for TBCC inlet based on characteristics turbo mode[J].Journal of Aerospace Power,2014,29(1):181-191.(in Chinese)
    [16] HERRMANN C D,KOSCHEL W W.Expermental investigation of the internal compression of a hypersonic intake[R].AIAA-2002-4130,2002.
    [17] REINARTZ B U,HERRMAN C D,BALLMANN J.Aerodynamic performance analysis of a hypersonic inlet isolator using computation and experiment[J].Journal of Propulsion and Power,2003,19(5):868-875.
    [18] TAMAKI T,TOMITA Y,YAMANE R.A study of pseudo-shock:2nd report,X-type pseudo-shock[J].Bulletin of Japan Society of Mechanical Engineers,1971,14(74):807-817.
    [19] TAMAKI T,TOMITA Y,YAMANE R.A study of pseudo-shock:1st report,λ-type pseudo-shock[J].Bulletin of Japan Society of Mechanical Engineers,1970,13(55):51-58.
  • 加载中
计量
  • 文章访问数:  893
  • HTML浏览量:  1
  • PDF量:  609
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-12-18
  • 刊出日期:  2017-08-28

目录

    /

    返回文章
    返回