Název: Air Qaulity at Pedestrian Zone: The Role of Urban-Array Three-Dimensionality
Autoři: Nosek, Štěpán ; Kellnerová, Radka ; Chaloupecká, Hana ; Jakubcová, Michala ; Jaňour, Zbyněk
Typ dokumentu: Příspěvky z konference
Konference/Akce: International Conference on CBRN Protection Hazmat Protect 2016 /2./, Kamenná (CZ), 2016-11-09 / 2016-11-11
Rok: 2016
Jazyk: eng
Abstrakt: Air quality at pedestrian level of two different urban arrays for two wind directions was studied experimentally in a wind-tunnel. Both urban arrays were designed according to typical European cities, formed by courtyard-type buildings with pitched roofs. While the first urban array had constant roof height, the second had variable roof height along all walls. The pollution was simulated by means of ground-level line source in the middle of the urban arrays. The concentrations were measured by a flame ionization detector at horizontal planes at the pedestrian level within the streets and courtyards at the vicinity of the line source. Results of the time and spatial averaged concentration reveal that both wind direction and three-dimensionality of the urban morphology are important parameters influencing the air quality at the pedestrian zones within the urban areas.
Klíčová slova: air quality; court-yard buildings; pedestrian level; wind-tunnel
Číslo projektu: GA15-18964S (CEP)
Poskytovatel projektu: GA ČR
Zdrojový dokument: Hazmat Protect 2016, ISBN 978-80-270-0474-4

Instituce: Ústav termomechaniky AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0266706

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-262546


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Ústav termomechaniky
Konferenční materiály > Příspěvky z konference