Characteristics of spray generated by effervescent atomizer.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F03%3APU42045" target="_blank" >RIV/00216305:26210/03:PU42045 - 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

Characteristics of spray generated by effervescent atomizer.

Popis výsledku v původním jazyce

In some technical applications (e.g. fuel atomization in gas turbine combustors or burners) effervescent atomizers are more frequently being used. Effervescent atomization is a method of twin-fluid atomization that involves bubbling a small amount of gasinto the liquid before it is ejected from the atomizer. The advantages in comparison with common twin-fluid injectors are simple design and fine spray under low pressure and low mass air-liquid ratio. Nevertheless unstable behaviour of atomizer occurrsat some operational modes. Little effort has been so far made to resolve this problem, although spray stability in the large turndown ratio is usually one of the basic demands for atomizer design. The stability of the spray can significantly impact on the stability of the flame and on the formation of NOx. The objective of the submitted paper is a design of suitable method for spray instability measurements. It means to find an appropriate quantity for description of instabilities and th

Název v anglickém jazyce

Characteristics of spray generated by effervescent atomizer.

Popis výsledku anglicky

In some technical applications (e.g. fuel atomization in gas turbine combustors or burners) effervescent atomizers are more frequently being used. Effervescent atomization is a method of twin-fluid atomization that involves bubbling a small amount of gasinto the liquid before it is ejected from the atomizer. The advantages in comparison with common twin-fluid injectors are simple design and fine spray under low pressure and low mass air-liquid ratio. Nevertheless unstable behaviour of atomizer occurrsat some operational modes. Little effort has been so far made to resolve this problem, although spray stability in the large turndown ratio is usually one of the basic demands for atomizer design. The stability of the spray can significantly impact on the stability of the flame and on the formation of NOx. The objective of the submitted paper is a design of suitable method for spray instability measurements. It means to find an appropriate quantity for description of instabilities and th

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

18. Sympozium o anemometrii, Úvaly u Prahy

ISBN

80-239-0644-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

47-54

Název nakladatele

Institute of Hydrodynamics AVCR

Místo vydání

Praha, Česká republika

Místo konání akce

Úvaly u Prahy

Datum konání akce

10. 6. 2003

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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