Detail publikačního výsledku

Particle re-suspension in city areas with intensive traffic

POSPÍŠIL, J.; JÍCHA, M.

Originální název

Particle re-suspension in city areas with intensive traffic

Anglický název

Particle re-suspension in city areas with intensive traffic

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A numerical modelling based on the finite volume method is used for a detail study of the relation between a wind velocity above buildings roofs and a near-ground air velocity in the city area. To simulate traffic, an original model is used that takes into account traffic density, speed of cars and number of traffic lanes (Jicha at al., 2000). The predicted near-ground air threshold velocity of re-suspension at the studied street canyon is compared with two theoretical studies on particle re-suspension from horizontal surfaces. The wind threshold velocity of re-suspension is derived from a long-term measurement carried out in the city of Brno.

Anglický abstrakt

A numerical modelling based on the finite volume method is used for a detail study of the relation between a wind velocity above buildings roofs and a near-ground air velocity in the city area. To simulate traffic, an original model is used that takes into account traffic density, speed of cars and number of traffic lanes (Jicha at al., 2000). The predicted near-ground air threshold velocity of re-suspension at the studied street canyon is compared with two theoretical studies on particle re-suspension from horizontal surfaces. The wind threshold velocity of re-suspension is derived from a long-term measurement carried out in the city of Brno.

Klíčová slova

resuspension, particulate matter

Klíčová slova v angličtině

resuspension, particulate matter

Autoři

POSPÍŠIL, J.; JÍCHA, M.

Rok RIV

2011

Vydáno

02.11.2010

Nakladatel

Transport Research Centre

Místo

Brno

ISBN

978-80-7399-141-8

Kniha

Transport, Health and Environment

Edice

1

Strany od

39

Strany do

46

Strany počet

242

BibTex

@inproceedings{BUT35267,
  author="Jiří {Pospíšil} and Miroslav {Jícha}",
  title="Particle re-suspension in city areas with intensive traffic",
  booktitle="Transport, Health and Environment",
  year="2010",
  series="1",
  number="1",
  pages="39--46",
  publisher="Transport Research Centre",
  address="Brno",
  isbn="978-80-7399-141-8"
}