Ju Hongbin, Zhong Fangyuan. Weakly Non-Linear Analysis on identification of Vortex, Sound & Heat and Their Interactions in Shear Flow[J]. Applied Mathematics and Mechanics, 1996, 17(3): 205-211.
Citation: Ju Hongbin, Zhong Fangyuan. Weakly Non-Linear Analysis on identification of Vortex, Sound & Heat and Their Interactions in Shear Flow[J]. Applied Mathematics and Mechanics, 1996, 17(3): 205-211.

Weakly Non-Linear Analysis on identification of Vortex, Sound & Heat and Their Interactions in Shear Flow

  • Received Date: 1995-05-30
  • Publish Date: 1996-03-15
  • The identification of vortex,vortex,sound and heat motions and the interactions among them are discussed by means of velocity vector split and perturbation method in this paper.Especially the shear.flow is considered.All the obtained weakly non-linear equarions have clear physics concept.Basing on the analysis.the interaction between first order sound and vortex.and the creation of the secnd order vortex are studied and some.experiment phenomena of airfoil.flow control by sound are explained.
  • loading
  • [1]
    L.Rayleigh.Theory of Sound,Dover Publications,Second Edition,New York(1945).
    [2]
    B.T.Chu and L.S.G.Kovasznay,Non-linear interactions in a viscous heat-conducting compressible gas,J.Fluid Mech.,3,5(1980.
    [3]
    P.E.Doak,Analysis of internally generated sound in continuous materials:3 the momentum potential field description of fluctuation of fluid motion as a basis for unified theory of internally generated sound,J.Sound & Vib.,26,1(1973),91-120.
    [4]
    J.E.Ffowcs Williams and A.J.Kempton,The noise from the large-scale structure of a jet,J.Fluid Mech.,84,4(1978).
    [5]
    K.B.M.Q.Zaman,Effect of acoustic excitation on stalled flow over an airfoil,J.AIAA,30,6(1992).
    [6]
    董国平,尾迹干扰下声学控制机翼流动的研究,博士学位论文,上海交通大学(1991).
  • 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 (1713) PDF downloads(465) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return