Du Shuming, Wang Yanchang, Li Zongkai. 1988: A THREE-DIMENSIONAL STOCHASTIC DISPERSION MODEL IN THE SURFACE LAYER. Acta Meteorologica Sinica, (4): 445-451. DOI: 10.11676/qxxb1988.056
Citation: Du Shuming, Wang Yanchang, Li Zongkai. 1988: A THREE-DIMENSIONAL STOCHASTIC DISPERSION MODEL IN THE SURFACE LAYER. Acta Meteorologica Sinica, (4): 445-451. DOI: 10.11676/qxxb1988.056
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A THREE-DIMENSIONAL STOCHASTIC DISPERSION MODEL IN THE SURFACE LAYER

  • Department of Atmospheric Sciences, Nanjing University

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  • Received Date: September 25, 1986
  • Revised Date: May 04, 1987
  • Published Date: February 19, 2013
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  • By using the relations between lateral Lagrangian time scale and stability and height, a three-dimensional stochastic dispersion model to simulate the dispersion process in surface layer for groud level releases is build up. The results of model computation show that (1) under stably stratified conditions this model is much superior to the model of TLY equal to constant, (2) under unstable conditions, the improvement of model Ⅰ to model Ⅱ is not very great.
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