Výpočtové modelování proudění vyvolaného radiálním proudem

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F06%3APU62849" target="_blank" >RIV/00216305:26210/06:PU62849 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Computational Modelling of a Radial Jet Induced FLow

Popis výsledku v původním jazyce

The arcticle focuses on computational modelling of a flow pattern as generated by a radial jet. The jet features considered in the article are: velocity decay along the jet centreline, jet spreading rate, and velocity profile across the jet in the fullydeveloped region. Velocity distribution in the axially induced flow has also been investigated. The axially induced flow is vital to the reinforced exhaust system operation as it makes use of the radial jet to increase its suction effect. The reinforcedexhaust system is based on combination of both exhaust and supply (jet) flow. The induced flow is examined considering the initial turbulence intensity in the jet and the jet initial velocity profile. Another parameter of interest was the jet exit width.There have been a number of turbulence models applied to the simulations as well. The results of the computational modelling were compared with that of experiments or available theoretical equations.

Název v anglickém jazyce

Computational Modelling of a Radial Jet Induced FLow

Popis výsledku anglicky

The arcticle focuses on computational modelling of a flow pattern as generated by a radial jet. The jet features considered in the article are: velocity decay along the jet centreline, jet spreading rate, and velocity profile across the jet in the fullydeveloped region. Velocity distribution in the axially induced flow has also been investigated. The axially induced flow is vital to the reinforced exhaust system operation as it makes use of the radial jet to increase its suction effect. The reinforcedexhaust system is based on combination of both exhaust and supply (jet) flow. The induced flow is examined considering the initial turbulence intensity in the jet and the jet initial velocity profile. Another parameter of interest was the jet exit width.There have been a number of turbulence models applied to the simulations as well. The results of the computational modelling were compared with that of experiments or available theoretical equations.

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/KJB201730501" target="_blank" >KJB201730501: Výzkum radiálních proudů zesílených vzduchotechnických odtahů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2006

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of Experimental fluid mechanics 2006

ISBN

80-7372-141-4

ISSN

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e-ISSN

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Počet stran výsledku

108

Strana od-do

103-210

Název nakladatele

Department of Power Engineering Equipment/ Technical University of Liberec

Místo vydání

Liberec

Místo konání akce

Liberec

Datum konání akce

20. 12. 2006

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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