Volume 27 Issue 10
Oct.  2012
Turn off MathJax
Article Contents
WANG Meng-jie, Eriqitai, WANG Qiang. Transient response of startup process for fluidic control vector nozzle[J]. Journal of Aerospace Power, 2012, 27(10): 2364-2370.
Citation: WANG Meng-jie, Eriqitai, WANG Qiang. Transient response of startup process for fluidic control vector nozzle[J]. Journal of Aerospace Power, 2012, 27(10): 2364-2370.

Transient response of startup process for fluidic control vector nozzle

  • Received Date: 2011-11-22
  • Publish Date: 2012-10-28
  • Three-dimensional unsteady numerical investigations of startup process of fluidic control vector nozzle were performed. The objective of this study was to gain the fluid field evolvement characteristic and response time of performance parameter. By analyzing fluid field and pressure distribution on up-wall at different time, the evolution of jet interaction wave systems and vortex, which were located at near field of injection exit, was presented. The flow structures were in accordance with pressure distribution. Through time response curves, mass and thrust coefficient showed drastically fluctuations while vector angle one varied almost monotonically. The response time of them was of milliseconds magnitude.

     

  • loading
  • [1]
    吴雄.固体发动机燃气二次喷射理论与试验研究 . 长沙:国防科技大学,2007. WU Xiong.Theoretical and experimental research on Hot gas secondary injection for solid rocket motor .Changsha:National University of Defence Technology,2007.(in Chinese)
    [2]
    Deere K A.Summary of fluidic thrust vectoring research conducted at NASA Langley Research Center .AIAA-2003-3800,2003.
    [3]
    Erdem E,Albayrak K,Tinaztepe H T,et al. Numerical investigation of flowfield inside a conical rocket nozzle in the presence of transverse injection .AIAA-2008-359,2008.
    [4]
    Miller D N,Catt J A.Conceptual development of fixed-geometry nozzles using fluidic injection for throat area control .AIAA-1995-2603,1995.
    [5]
    Deere K A,PAB3D simulations of a nozzle with fluidic injection for yaw thrust-vector control .AIAA-1998-3254,1998.
    [6]
    Patrick J Y,Daniel N M,Ginn K B,et al.Demonstration of fluidic throat skewing for thrust vectoring in structrally fixed nozzles .GT-2000-0013,2000.
    [7]
    Anderson C J,Giuliano V J,Wing D J.Investigation of hybrid fluidic mechanical thrust vectoring forfixed exit exhaust nozzles .AIAA-97-36559,1997.
    [8]
    Sadiq M U.Performance analysis and flowfield characterization of secondary injection thrust vector control (SITVC) for a 2DCD nozzle .California:University of Southern California,2007.
    [9]
    李杰.自适应多用途发动机与变循环发动机[J].航空制造技术,2011(21):38-41. LI Jie.Adaptive versatile engine and varible cycle engine[J].Aeronautical Manufacturing Technology,2011(21):38-41.(in Chinese)
    [10]
    ANSYS Incorporate.ANSYS CFX-solver theory guide release 13.0[M].Pennsylvania:ANSYS Incorporate,2010.
    [11]
    DelBello T,Georgiadis N,Yoder D,et al.Computational study of axisymmetric off-design nozzle flows .NASA/TM-2003-212876,2003.
    [12]
    Saha S,Chakraborty D.Numerical exploration of starting process in supersonic nozzle[J].Aeronautical Journal,2007,111(1115):51-58.
    [13]
    Amann H O.Experimental study of the starting process in reflection nozzle[J].Physics of Fluids,1969,12(5):150-153.
    [14]
    Dickmann D A.On the near field mean flow structure of transverse jets issuing into a supersonic freestream .Arlington:The University of Texas,2007.
    [15]
    Ostlund J,Damgaard T,Frey M,et al.Side-load phenomena in highly overexpa-nded rocket nozzles .AIAA-2001-3684,2001.
  • 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

    Article Metrics

    Article views (1930) PDF downloads(531) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return