Detail publikačního výsledku

Particle re-suspension in street canyon with two-way traffic

POSPÍŠIL, J.; JÍCHA, M.

Originální název

Particle re-suspension in street canyon with two-way traffic

Anglický název

Particle re-suspension in street canyon with two-way traffic

Druh

Článek WoS

Originální abstrakt

The paper focuses on determination of the wind threshold velocity of re-suspension (at the height of 10 m) and the near-ground air threshold velocity of re-suspension (at the height of 0.25 m) for particles of size 10 micrometers in a particular urban street canyon with two-way traffic. The wind threshold velocity of re-suspension is derived from a long-term measurement carried out in the city of Brno. 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 street canyon.

Anglický abstrakt

The paper focuses on determination of the wind threshold velocity of re-suspension (at the height of 10 m) and the near-ground air threshold velocity of re-suspension (at the height of 0.25 m) for particles of size 10 micrometers in a particular urban street canyon with two-way traffic. The wind threshold velocity of re-suspension is derived from a long-term measurement carried out in the city of Brno. 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 street canyon.

Klíčová slova

particulate matter, CFD, computational fluid dynamics, modelling, particle re-suspension, urban street canyons

Klíčová slova v angličtině

particulate matter, CFD, computational fluid dynamics, modelling, particle re-suspension, urban street canyons

Autoři

POSPÍŠIL, J.; JÍCHA, M.

Rok RIV

2012

Vydáno

01.02.2011

Nakladatel

Inderscience Enterprises Limited

Místo

Geneva, Switzerland

ISSN

0957-4352

Periodikum

INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION

Svazek

44

Číslo

1-4

Stát

Švýcarská konfederace

Strany od

271

Strany do

279

Strany počet

9

URL

http://www.inderscience.com/search/index.php?action=record&rec_id=38427

BibTex

@article{BUT75891,
  author="Jiří {Pospíšil} and Miroslav {Jícha}",
  title="Particle re-suspension in street canyon with two-way traffic",
  journal="INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION",
  year="2011",
  volume="44",
  number="1-4",
  pages="271--279",
  issn="0957-4352",
  url="http://www.inderscience.com/search/index.php?action=record&rec_id=38427"
}