Vol. 19, issue 06, article # 16

Shlychkov V. A., Borodulin A. I., Desyatkov B. M. Numerical simulation of air circulation and pollution transfer in urban conditions with explicit accounting for the landscape. // Atmospheric and oceanic optics. 2006. V. 19. No. 06. P. 495-498. PDF
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Structure of urban airflows is complicated and strongly depends on meteorological conditions, topography, arrangement and height of urban buildings and constructions. The most dangerous environmental situations are realized in the presence of the stable air stratification and weak wind. The hydrodynamic model with flow characteristics averaged over the height of the ground atmospheric layer has been formulated taking into account the detailed local air circulation and resolution of individual buildings and constructions. Calculations of air pollution propagation are illustrated by the example of Koltsovo district, Novosibirsk Region.