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Statements

Subject Item
n2:RIV%2F61989100%3A27200%2F14%3A86089603%21RIV15-MSM-27200___
rdf:type
skos:Concept n16:Vysledek
dcterms:description
The article presents the results of a numerical CFD model of gas ammonia plume motion and dispersion after an accidental release from a real ice stadium situated in an urban area. The CFD analysis was performed using the ANSYS Fluent 14.0 for two seasons and eight wind directions. Sixteen tasks emerged, the results of which can define the influence of meteorological conditions (wind direction, wind speed, temperature, etc.) and surrounding buildings on the motion and dispersion of pollutant plume. The simulation was performed with real local meteorological data. The numerical model had been verified by tasks performed in a low-speed wind tunnel. The results show that the influence of meteorological conditions, especially the influence of calendar seasons, on the pollutant plume propagation can be very pronounced. Principles and conclusions drawn from this and similar analyses may have great benefits for emergency planning in complex urban areas. The article presents the results of a numerical CFD model of gas ammonia plume motion and dispersion after an accidental release from a real ice stadium situated in an urban area. The CFD analysis was performed using the ANSYS Fluent 14.0 for two seasons and eight wind directions. Sixteen tasks emerged, the results of which can define the influence of meteorological conditions (wind direction, wind speed, temperature, etc.) and surrounding buildings on the motion and dispersion of pollutant plume. The simulation was performed with real local meteorological data. The numerical model had been verified by tasks performed in a low-speed wind tunnel. The results show that the influence of meteorological conditions, especially the influence of calendar seasons, on the pollutant plume propagation can be very pronounced. Principles and conclusions drawn from this and similar analyses may have great benefits for emergency planning in complex urban areas.
dcterms:title
CFD Analysis of the Influence of Meteorological Conditions on Motion of Ammonia CFD Analysis of the Influence of Meteorological Conditions on Motion of Ammonia
skos:prefLabel
CFD Analysis of the Influence of Meteorological Conditions on Motion of Ammonia CFD Analysis of the Influence of Meteorological Conditions on Motion of Ammonia
skos:notation
RIV/61989100:27200/14:86089603!RIV15-MSM-27200___
n3:aktivita
n17:V
n3:aktivity
V
n3:cisloPeriodika
1
n3:dodaniDat
n12:2015
n3:domaciTvurceVysledku
n5:5326753 n5:3248313 n5:4193490 n5:1392247
n3:druhVysledku
n6:J
n3:duvernostUdaju
n15:S
n3:entitaPredkladatele
n11:predkladatel
n3:idSjednocenehoVysledku
6731
n3:idVysledku
RIV/61989100:27200/14:86089603
n3:jazykVysledku
n8:eng
n3:klicovaSlova
ice stadium; gravitational forces; pollutant; gas; model; CFD
n3:klicoveSlovo
n7:CFD n7:model n7:ice%20stadium n7:pollutant n7:gravitational%20forces n7:gas
n3:kodStatuVydavatele
SK - Slovenská republika
n3:kontrolniKodProRIV
[A233378EE51A]
n3:nazevZdroje
Acta Mechanica Slovaca
n3:obor
n4:BK
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
7
n3:rokUplatneniVysledku
n12:2014
n3:svazekPeriodika
18
n3:tvurceVysledku
Zavila, Ondřej Maléřová, Lenka Čarnogurská, Mária Kozubková, Milada Danihelka, Pavel Bojko, Marian Baudišová, Barbora
s:issn
1335-2393
s:numberOfPages
7
n13:organizacniJednotka
27200