Detail publikace
Behavior of Particulate Matter Produced by Cars in a Regional Model of Urban Canopy Layer
POSPÍŠIL, J. JÍCHA, M.
Český název
Behavior of Particulate Matter Produced by Cars in a Regional Model of Urban Canopy Layer
Anglický název
Behavior of Particulate Matter Produced by Cars in a Regional Model of Urban Canopy Layer
Typ
článek v časopise - ostatní, Jost
Jazyk
en
Originální abstrakt
This paper introduces the utilization of the CFD technique for the modeling of PM10 (particulate matter 10 ěm) behavior in urban areas, focusing on a description of the processes in the ground surface boundary layer. A description of the deposition and resuspension processes is introduced and applied to the regional numerical model of the city of Brno. The threshold velocity of re-suspension was obtained from the small scale modeling of PM10 dispersion in a street gully located inside the regional model. The predicted concentration fields were compared with theoretical studies and an in-situ measurement.
Český abstrakt
This paper introduces the utilization of the CFD technique for the modeling of PM10 (particulate matter 10 ěm) behavior in urban areas, focusing on a description of the processes in the ground surface boundary layer. A description of the deposition and resuspension processes is introduced and applied to the regional numerical model of the city of Brno. The threshold velocity of re-suspension was obtained from the small scale modeling of PM10 dispersion in a street gully located inside the regional model. The predicted concentration fields were compared with theoretical studies and an in-situ measurement.
Anglický abstrakt
This paper introduces the utilization of the CFD technique for the modeling of PM10 (particulate matter 10 ěm) behavior in urban areas, focusing on a description of the processes in the ground surface boundary layer. A description of the deposition and resuspension processes is introduced and applied to the regional numerical model of the city of Brno. The threshold velocity of re-suspension was obtained from the small scale modeling of PM10 dispersion in a street gully located inside the regional model. The predicted concentration fields were compared with theoretical studies and an in-situ measurement.
Klíčová slova česky
particulate matter, numerical modeling, urban area
Klíčová slova anglicky
particulate matter, numerical modeling, urban area
Rok RIV
2008
Vydáno
31.12.2008
Nakladatel
Ministerstvo dopravy ČR
Místo
Praha
ISSN
1802-971X
Časopis
TRANSACTIONS ON TRANSPORT SCIENCES
Ročník
1
Číslo
4
Strany od–do
157–164
Počet stran
8
BIBTEX
@article{BUT47014,
author="Jiří {Pospíšil} and Miroslav {Jícha},
title="Behavior of Particulate Matter Produced by Cars in a Regional Model of Urban Canopy Layer",
journal="TRANSACTIONS ON TRANSPORT SCIENCES",
year="2008",
volume="1",
number="4",
month="December",
pages="157--164",
publisher="Ministerstvo dopravy ČR",
address="Praha",
issn="1802-971X"
}