Detail publikace
Porovnání Dvou-médiových Trysek za Použití Dopplerovského Analyzátoru
ZAREMBA, M. MALÝ, M. JEDELSKÝ, J. JÍCHA, M.
Český název
Porovnání Dvou-médiových Trysek za Použití Dopplerovského Analyzátoru
Anglický název
Comparison of Twin-fluid Atomizers Using a Phase Doppler Analyser
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
The quality of atomization is crucial in combustion processes, especially in cases of highly viscous fuels. Twin-fluid atomizers have been developed for atomizing heavy and waste fuels and they have undergone significant development in the last decades. Nevertheless, in order to design an atomizer for a given industrial application, a comparison of different atomizers at similar operating conditions is required. This paper focuses on the description and comparison of two internally mixed twin-fluid atomizers at the same operating regime. The Y-jet and the Inverse-effervescent atomizers were examined. The phase-Doppler analyser was used to measure the velocity and size of droplets in a radial profile in the spray. Data were sorted out into classes with respect to the droplet size and the motion analysis was done for both atomizers.
Český abstrakt
Článek pojednává o porovnání dvou dvou-médiových trysek pomocí Dopplerovského analyzátoru, akterý umožňuje měření rychlostí a velikostí kapek ve sprejích. Naměřená data byly roztříděny do tříd podle velikostí a následně z získaných hodnot byla provedena analýza pohybu kapek ve spreji.
Anglický abstrakt
The quality of atomization is crucial in combustion processes, especially in cases of highly viscous fuels. Twin-fluid atomizers have been developed for atomizing heavy and waste fuels and they have undergone significant development in the last decades. Nevertheless, in order to design an atomizer for a given industrial application, a comparison of different atomizers at similar operating conditions is required. This paper focuses on the description and comparison of two internally mixed twin-fluid atomizers at the same operating regime. The Y-jet and the Inverse-effervescent atomizers were examined. The phase-Doppler analyser was used to measure the velocity and size of droplets in a radial profile in the spray. Data were sorted out into classes with respect to the droplet size and the motion analysis was done for both atomizers.
Klíčová slova česky
Porovnání, Sprej, Dvou-fázový atomizér, PDA
Klíčová slova anglicky
Comparison, Spray, Twin-fluid atomizer, PDA
Rok RIV
2014
Vydáno
09.04.2014
Nakladatel
Faculty of Mechanical Engineering University of Žilina
Místo
Liptovský Ján, Slovakia
ISBN
978-80-554-0855-2
ISSN
0094-243X
Kniha
The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy 2014
Ročník
1608
Číslo
1
Strany od–do
275–278
Počet stran
4
BIBTEX
@inproceedings{BUT107083,
author="Matouš {Zaremba} and Milan {Malý} and Jan {Jedelský} and Miroslav {Jícha},
title="Comparison of Twin-fluid Atomizers Using a Phase Doppler Analyser",
booktitle="The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy 2014",
year="2014",
volume="1608",
number="1",
month="April",
pages="275--278",
publisher="Faculty of Mechanical Engineering University of Žilina",
address="Liptovský Ján, Slovakia",
isbn="978-80-554-0855-2",
issn="0094-243X"
}