Detail publikace

Two-Scale Modeling of PM Dispersion in Large Urban Area

POSPÍŠIL, J. JÍCHA, M.

Originální název

Two-Scale Modeling of PM Dispersion in Large Urban Area

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In the paper authors describe two-scale PM dispersion modeling in an urban area. CFD code StarCD was used to build up two models of the urban area. Combination of the regional model and the local scale model is used for the correct description of dispersion processes. The regional solution domain represents an area 12 x12 km. The local solution domain represents an area of approximately 1 x1 km. Traffic is considered as the primary source of airborne particles. The paper focuses on the modeling of deposition process of PM in an urban area and an accompanying process of re-suspension of once deposited particles that are lifted by traffic and dispersed into surroundings. Concentrations of PM10 are modeled and compared with results of measurements carried out in several locations of the solution domain.

Klíčová slova

deposition, re-suspension, CFD modeling, particulate matter, urban area

Autoři

POSPÍŠIL, J.; JÍCHA, M.

Vydáno

12. 6. 2006

Nakladatel

Francie: Inrests

Místo

Francie, Reims

ISBN

2-85782-639-7

Kniha

Proceedings of the 2nd Conference on Environment and Transport

Strany od

233

Strany do

239

Strany počet

7

BibTex

@inproceedings{BUT19998,
  author="Jiří {Pospíšil} and Miroslav {Jícha}",
  title="Two-Scale Modeling of PM Dispersion in Large Urban Area",
  booktitle="Proceedings of the 2nd Conference on Environment and Transport",
  year="2006",
  pages="233--239",
  publisher="Francie: Inrests",
  address="Francie, Reims",
  isbn="2-85782-639-7"
}