Study of Condensational Growth of Water Droplets by Optical Mie Scattering Spectroscopy

  • K. H. Fung
  • I. N. Tang


Optical Mie scattering technique is applied in the study of the growth of a single saline solution droplet. A quadrupole particle chamber is used to suspend a charged sodium chloride solution droplet in a water vapor environment. The droplet-vapor equilibrium is momentarily shifted by the heating effect of an infrared laser and the subsequent condensational growth of this droplet is monitored by means of right angle Mie scattering. Simultaneous mass and heat transfer processes are considered, and the mass accommodation coefficient for water is deduced.


Water Droplet Solution Droplet Condensational Growth Simultaneous Mass Water Vapor Environment 
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  1. 1.
    I. N. Tang, H. R. Munkelwitz, and J. G. Davis, Aerosol Growth Studies-IV. Phase Transformation of Mixed Salt Aerosols in a Moist Atmosphere, J. Aerosol Sci., 9:505 (1978).CrossRefGoogle Scholar
  2. 2.
    M. Kerker, “The Scattering of Light and other Electromagnetic Radiation,” Academic Press, New York, (1969).Google Scholar
  3. 3.
    C. B. Richardson, H.-B. Lin, R. McGraw, and I. N. Tang, Growth Rate Measurements for Single Suspended Droplets Using the Optical Resonance Method, Aerosol Sci. Tech. 5:103 (1986).CrossRefGoogle Scholar
  4. 4.
    P. Chylek, V. Ramaswamy, A. Ashkin, and J. M. Dziedzic, Simultaneous Determination of refractive Index and Size of Spherical Dielectric Particles from Light Scattering Data, Appl. Opt. 22:2302 (1983).CrossRefGoogle Scholar
  5. 5.
    R. F. Wuerker, H. Shelton, and R. V. Langmuir, Electrodynamic Containment of Charged Particles, J. Appl. Phys. 30:342 (1959).CrossRefGoogle Scholar
  6. 6.
    R. H. Frickel, R. H. Shaffer, and J. B. Stamatoff, Chamber for the Electrodynamic Containment of Charged Aerosol Particles, AD/A 056 236, National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161 (1978).Google Scholar
  7. 7.
    N. Fukuta, and L. A. Walter, Kinetics of Hydrometeor Growth from a Vapor-Spherical Model, J. Atmos. Sci. 27:1160 (1970)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1988

Authors and Affiliations

  • K. H. Fung
    • 1
  • I. N. Tang
    • 1
  1. 1.Environmental Chemistry Division Department of Applied ScienceBrookhaven National LaboratoryUptonUSA

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