| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 579134 | Journal of Hazardous Materials | 2011 | 13 Pages |
Abstract
⺠Pollutant transport can be decomposed into turbulent and convective fluxes. ⺠Accuracy of RANS and LES is explained by observing these fluxes. ⺠LES shows that turbulent mass flux obeys a counter-gradient mechanism streamwise. ⺠The RANS gradient-diffusion hypothesis is valid in lateral and vertical directions. ⺠In the 2 cases, convection is the dominant mechanism of mass transport streamwise.
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Authors
P. Gousseau, B. Blocken, G.J.F. van Heijst,