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JOURNALS // Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika // Archive

Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2012 Number 4(20), Pages 66–79 (Mi vtgu280)

This article is cited in 2 papers

MECHANICS

Study of airflow and pollutant transport in an urban street canyon using large eddy simulation of the turbulent flow

E. A. Danilkina, R. B. Nutermana, A. A. Barta, D. V. Degib, A. V. Starchenkoc

a Tomsk State University
b Tomsk State University
c Tomsk State University

Abstract: In this paper, the large eddy simulation model is presented, as well as a modification of the algortihm for numerical solving the system of Navier–Stokes equations. The modification is oriented to the supercomputer technique. After approbation of the constructed model on test problems, the proposed mathematical model was applied to studying the airflow and pollutant transport in an urban street canyon.

Keywords: large eddy simulation, turbulence, urban street canyons, parallel computing.

UDC: 519.6

Received: 22.10.2012



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