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JI Yan-jun, HE Jun-hua, CHEN Liang-yi. Scatter light of bubble and the distribution of bubble size[J]. LASER TECHNOLOGY, 2004, 28(4): 414-416.
Citation: JI Yan-jun, HE Jun-hua, CHEN Liang-yi. Scatter light of bubble and the distribution of bubble size[J]. LASER TECHNOLOGY, 2004, 28(4): 414-416.
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Scatter light of bubble and the distribution of bubble size

  • 1.

    Xi'an Institute of Optics and Precision Mechanics, the Chinese Academy of Sciences, Xi'an 710068, China;

  • 2.

    Binzhou University, Binzhou 256604, China

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  • Received Date: June 17, 2003
  • Revised Date: November 20, 2003
  • Published Date: July 24, 2004
    Graphical Abstract
    • Abstract
  • The scattering light of bubble is analysed from the point of view of geometry optics,from which it is concluded that the fluctuation of light intensity has some relation with the diameter of bubbles.Using this relation and adopting the light intensity detecting method,the light intensity through the wall of bubbles is collected,the dimension of bubbles and its distribution is deduced based on the analysis of fluctuatation of light intensity.This method is brief and needs less data than other detecting methods.
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    • References (4)
  • [1]
    钱祖文,李保文,郑晓瑜 et al.气泡幕中的声传播及其反演 [J].中国科学,1992(A2):193～199.
    [2]
    NAQWI A,DURST F,LIU X Zh.Two optical methods for simultaneous measurement of particle size,velocity and refractive index [J].Appl Opt,1991,30(33):4949～4959.
    [3]
    PEREIRAL F,GHARIB M.Defocusing digital particle image velocimetry and the three-dimensional characterization of two-phase flows [J].Meas Sci Technol,2002,13:683～694.
    [4]
    van de HULST H C.Light scatter by small particles [M].NewYork:Wiley Press,1957.119～130.
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