A study of heat transfer effects on air pollution dispersion in street canyons by numerical simulations

被引:3
|
作者
Moussiopoulos, N [1 ]
Ossanlis, I [1 ]
Barmpas, P [1 ]
机构
[1] Aristotle Univ Thessaloniki, Dept Mech Engn, Lab Heat Transfer & Environm Engn, Thessaloniki 54124, Greece
关键词
street canyon; heat transfer; thermal effects; pollutant dispersion;
D O I
10.1504/IJEP.2005.007661
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This study investigated thermal effects on the flow and dispersion of pollutant in urban street canyons. A heating module was introduced into the micro scale model MIMO for describing the thermal exchange between the air in the street and the buildings. Furthermore, the influence of wall temperatures and building shading on the in-street flow and its vertical transport is discussed. Results from numerical simulations that are performed with MIMO are compared with corresponding results from numerical simulations performed with the commercial CFD code CFX-TASCflow.
引用
收藏
页码:131 / 144
页数:14
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