Statistical theory of turbulent diffusion

Authors

  • Gervásio Annes Degrazia Departamento de Física, Centro de Ciências Naturais e Exatas - CCNE Universidade Federal de Santa Maria - UFSM, Santa Maria, RS.
  • Osvaldo L. L. Moraes Departamento de Física, Centro de Ciências Naturais e Exatas - CCNE Universidade Federal de Santa Maria - UFSM, Santa Maria, RS.

DOI:

https://doi.org/10.5902/2179460X26316

Abstract

The Taylor statistical theory is presented wiht special emphasis in the relationship between turbulent dispersion and energy spectra. New turbulent diffusion coeficients based on parameters which describe the physics of the atmospheric boundary layer. are defined.

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References

G. A. Degrazia, & O. L. L. Moraes, 1989. Simulação numérica da dispersão de poluentes em camadas limites planetárias convectivas e estável.. Revista Brasileira de Meteorologia,4:275- 28 7.

P. A. Durbin, 1983. Stochastic differential equations and trubulent dispersion. Nasa reference publication 1103.

F. A. Gifford, 1955. A simultaneous Lagrangian - Eulrian turbulence experiment, Monthly Weather Review,83:293.

J. S. Hay, & F. Pasquill, 1959. Difussion from a continuous source in relation to the spectrum and scale of turbulence. Atmospheric Diffusion and Air Polution. ed F.N. Frenkiel and P.A. Sheppard, Advances in Geophysics. 6, 345, Academis Press.

T. Mizuno, O. Yokoyama, & A. Yasuraoka, 1983. 011 the vertical diffusion from elevated sources in the atmospheric boundary. layer. J. Meteor. Soc. Japan, 61: 414-425.

C. F. Wandel & O. Kofoed - Hansen, 1962. On the Eulerian-Lagrangian transform in the statistical theori of turbulence. J. Geophyus. Res., 67: 3089:3093.

G. l. Taylor, 1921. Diffusion by continuous movements. Proc. London: Math. Soc .20: 196-212

Published

1992-12-14

How to Cite

Degrazia, G. A., & Moraes, O. L. L. (1992). Statistical theory of turbulent diffusion. Ciência E Natura, 14(14), 65–70. https://doi.org/10.5902/2179460X26316

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