2002
DOI: 10.1016/s1352-2310(01)00490-3
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Validation of a two-dimensional pollutant dispersion model in an isolated street canyon

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Cited by 182 publications
(75 citation statements)
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“…At all H/W values for a given TI, the magnitude of F a increases as the inflow U increases, Fig 10. This is because the Meroney et al (1996) (Figure adapted from Chan et al, 2002) vortex becomes more pronounced with increasing U.Further, observing Fig. 10, except for H/W = 0.5, the net effect of vertical advection is toward entrainment of UFP into the canyon.…”
Section: Isothermal Cases: Turbulent and Vertical Advective Ufp Fluxmentioning
confidence: 80%
“…At all H/W values for a given TI, the magnitude of F a increases as the inflow U increases, Fig 10. This is because the Meroney et al (1996) (Figure adapted from Chan et al, 2002) vortex becomes more pronounced with increasing U.Further, observing Fig. 10, except for H/W = 0.5, the net effect of vertical advection is toward entrainment of UFP into the canyon.…”
Section: Isothermal Cases: Turbulent and Vertical Advective Ufp Fluxmentioning
confidence: 80%
“…The most important urban air pollutants in terms of emissions and the impact on the environment and human health which could be taken into account are: carbon monoxide (CO), nitrogen oxides (NO and NO 2 ), volatile organic compounds (VOCs), ozone (O3) and aerosol particles with a diameter less than 2.5μm (PM 2,5 ).…”
Section: Urban Air Pollutantsmentioning
confidence: 99%
“…These studies often employ simple building confi guration to study how the geometry and different roof shapes can affect airfl ow and pollutant fi elds in a 2D idealized street canyons (Theodoridis & Moussiopoulos,FIGURE 1. Defi nition of the street canyon confi guration cases 2000; Chan, Dong, Leung, Cheung & Hung, 2002;Assimakopoulos, ApSimon & Moussiopoulos, 2003;Xiaomin, Zhen & Jiasong, 2005;Nazridoust & Ahmadi, 2006;Huang, Jin & Sun, 2007;Huang, Hu & Zeng, 2009;Yassin, 2011;Takano & Moonen, 2013). The most commonly RANS turbulent models used in street canyon simulations are the standard k-ε model, renormalization group RNG k-ε model and realizable k-ε model and their performance are tested in some of the studies.…”
Section: Introductionmentioning
confidence: 99%