CFD Modelling of Pollutants Dispersion Around a City Middle Ring Taking Account of Transient Traffic and Meteorological Conditions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F03%3APU42041" target="_blank" >RIV/00216305:26210/03:PU42041 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
CFD Modelling of Pollutants Dispersion Around a City Middle Ring Taking Account of Transient Traffic and Meteorological Conditions
Original language description
An original model based on Eulerian-Lagrangian approach for moving vehicles was developed and applied to pollutants dispersion around a middle city ring Bauerova in the city of Brno. The model takes into account traffic density and speed of cars and their changes in time and individual traffic lanes. The model was integrated into a commercial CFD code StarCD. The measurements were done during October 2001 as a part of a field campaign organized by the city of Brno municipal government. In total 5 differrent institutions with their mobile monitoring stations took part. The monitoring stations were located in a close vicinity of the ring in 5 different locations. The computational model represents an area of approximately 1km x 1.4 km. Results of the predictions are compared with measurements of NOx concentrations in transient situation when both traffic and meteorological conditions change.
Czech name
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Czech description
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Project
<a href="/en/project/GP101%2F01%2FP071" target="_blank" >GP101/01/P071: The computational model for dispersion of traffic pollutants in critical urban areas</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 4th International Conference on Urban Air Quality Measuremens, Modeling and Management
ISBN
0750309547
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
38-42
Publisher name
NEUVEDEN
Place of publication
Praha
Event location
Praha
Event date
Mar 25, 2003
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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