Typ dvoufázového toku ve směšovací komoře effervescent trysky

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F07%3APU70933" target="_blank" >RIV/00216305:26210/07:PU70933 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Two-phase flow pattern in the mixing chamber of an effervescent atomizers

Popis výsledku v původním jazyce

This paper deals with an experimental study of the two-phase flow in the mixing chamber of an effervescent atomizer. Not only do operational conditions and media properties affect the process of effervescent atomization but also the pattern (quality) ofthe two-phase flow. Therefore, it is necessary to describe the phenomena associated with the mixing process. Two-phase flow structure was investigated in a mixing chamber with an inner diameter of 8 mm. During the experiment, the effervescent nozzle wasoperated in the air pressure range of 1 to 0.5 MPa and mass GLR (Gas-to-liquid- ratio) was between 1 and 25%. Mass flow rates of water ranged from 5 up to 50 gos-1. Since optical measurement techniques fail to provide sufficient quantitative informationon the flow structure at higher GLR we applied the conductivity wire-mesh sensor technology to this problem. Therefore, a new miniature wire-mesh sensor for small-diameter tubes was developed. The measuring principle of this sensor is bas

Název v anglickém jazyce

Two-phase flow pattern in the mixing chamber of an effervescent atomizers

Popis výsledku anglicky

This paper deals with an experimental study of the two-phase flow in the mixing chamber of an effervescent atomizer. Not only do operational conditions and media properties affect the process of effervescent atomization but also the pattern (quality) ofthe two-phase flow. Therefore, it is necessary to describe the phenomena associated with the mixing process. Two-phase flow structure was investigated in a mixing chamber with an inner diameter of 8 mm. During the experiment, the effervescent nozzle wasoperated in the air pressure range of 1 to 0.5 MPa and mass GLR (Gas-to-liquid- ratio) was between 1 and 25%. Mass flow rates of water ranged from 5 up to 50 gos-1. Since optical measurement techniques fail to provide sufficient quantitative informationon the flow structure at higher GLR we applied the conductivity wire-mesh sensor technology to this problem. Therefore, a new miniature wire-mesh sensor for small-diameter tubes was developed. The measuring principle of this sensor is bas

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

—

Projekt

<a href="/cs/project/GA101%2F06%2F0750" target="_blank" >GA101/06/0750: Effervescent dvoumediové trysky s vnitřním směšováním</a><br>

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Experimental fluid mechanics 2007 - Conference Proceedings

ISBN

978-80-7372-273-9

ISSN

—

e-ISSN

—

Počet stran výsledku

7

Strana od-do

98-104

Název nakladatele

Neuveden

Místo vydání

Liberec

Místo konání akce

Liberec

Datum konání akce

28. 11. 2007

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—