CFD Optimization of a Vegetation Barrier
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00303591" target="_blank" >RIV/68407700:21220/16:00303591 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-39929-4_45" target="_blank" >http://dx.doi.org/10.1007/978-3-319-39929-4_45</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-39929-4_45" target="_blank" >10.1007/978-3-319-39929-4_45</a>
Alternative languages
Result language
angličtina
Original language name
CFD Optimization of a Vegetation Barrier
Original language description
In this study we deal with a problem of particulate matter dispersion modelling in a presence of a vegetation. We present a method to evaluate the efficiency of the barrier and to optimize its parameters. We use a CFD solver based on the RANS equations to model the air flow in a simplified 2D domain containing a vegetation block adjacent to a road, which serves as a source of the pollutant. Modelled physics captures the processes of a gravitational settling of the particles, dry deposition of the particles on the vegetation, turbulence generation by the road traffic and effect of the vegetation on the air flow. To optimize the effectivity of the barrier we employ a gradient based optimization process. The results show that the optimized variant relies mainly on the effect of increased turbulent diffusion by a sparse vegetation and less on the dry deposition of the pollutant on the vegetation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
DG - Atmospheric sciences, meteorology
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Numerical Mathematics and Advanced Applications ENUMATH 2015
ISBN
978-3-319-39927-0
ISSN
1439-7358
e-ISSN
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Number of pages
9
Pages from-to
471-479
Publisher name
Springer
Place of publication
Basel
Event location
Ankara
Event date
Sep 14, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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