About: Computational modelling of airflow in urban street canyon and comparasion with measurement

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Computational modelling of airflow in urban street canyon and comparasion with measurement Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The main goal of this study was to predict the airflow in a street canyon surrounded by an urban area, using CFD modelling. In the street geometry described in the main part, the actual airflow directly influences air infiltration into buildings. Different models of turbulence were tested as well as specific wind boundary conditions. A correct assignement of boundary conditions, i.e. mainly wind conditions is a very important step to obtain results that are comparable with measurements. Results of 3D airflow in the street canyon were obtained for different velocities and directions of an undisturbed wind above the roof level. Wind conditions were prescribed in two different ways, in one as a velocity profile on the incomming side of the solution domain, in the other as a fixed velocity in the layer where the wind velocity was measured. Results of calculations are compared with measurements done in the studied street canyon. Individual models of turbulence were tested to obtain best agreement between p The main goal of this study was to predict the airflow in a street canyon surrounded by an urban area, using CFD modelling. In the street geometry described in the main part, the actual airflow directly influences air infiltration into buildings. Different models of turbulence were tested as well as specific wind boundary conditions. A correct assignement of boundary conditions, i.e. mainly wind conditions is a very important step to obtain results that are comparable with measurements. Results of 3D airflow in the street canyon were obtained for different velocities and directions of an undisturbed wind above the roof level. Wind conditions were prescribed in two different ways, in one as a velocity profile on the incomming side of the solution domain, in the other as a fixed velocity in the layer where the wind velocity was measured. Results of calculations are compared with measurements done in the studied street canyon. Individual models of turbulence were tested to obtain best agreement between p (en)
Title	Computational modelling of airflow in urban street canyon and comparasion with measurement Computational modelling of airflow in urban street canyon and comparasion with measurement (en)
skos:prefLabel	Computational modelling of airflow in urban street canyon and comparasion with measurement Computational modelling of airflow in urban street canyon and comparasion with measurement (en)
skos:notation	RIV/00216305:26210/05:PU55025!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita	N V Z
http://linked.open...avai/riv/aktivity	N, V, Z(MSM 262100001)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Pospíšil, Jiří Jícha, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	516070
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/05:PU55025
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CFD modelling, street canyon, wind velocity field, airflow, turbulence models (en)
http://linked.open.../riv/klicoveSlovo	turbulence models street canyon CFD modelling airflow wind velocity field
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[70ECBB37956E]
http://linked.open...i/riv/nazevZdroje	International journal of environment and pollution
http://linked.open...in/vavai/riv/obor	DG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	25
http://linked.open...iv/tvurceVysledku	Jícha, Miroslav Pospíšil, Jiří
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100001
issn	0957-4352
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software