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Proceedings Paper

Simulation of turbulent transport during 24-hour evolution of the atmospheric boundary layer
Author(s): Alexander V. Starchenko; Alexey S. Karyakin
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Paper Abstract

This paper aims to select an accurate and numerically efficient second-order closure model of turbulence to predict dispersion of pollution in the atmospheric boundary layer. An one-equation E-model suggested by Mellor and Yamada, two- equation E-(epsilon) model by Duynkerke and E-1 model with algebraic relations for Reynolds stresses and turbulent fluxes for conditions of 33 - 34 days of the Wangara experiment are compared. Ii is shown that the later model more accurately predicts data of observation but it needs more computational time.

Paper Details

Date Published: 29 December 2000
PDF: 8 pages
Proc. SPIE 4341, Seventh International Symposium on Atmospheric and Ocean Optics, (29 December 2000); doi: 10.1117/12.412008
Show Author Affiliations
Alexander V. Starchenko, Tomsk State Univ. (Russia)
Alexey S. Karyakin, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 4341:
Seventh International Symposium on Atmospheric and Ocean Optics
Gennadii G. Matvienko; Mikhail V. Panchenko, Editor(s)

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