Spray Structure of a Pressure-Swirl Atomizer for Combustion Applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU95128" target="_blank" >RIV/00216305:26210/11:PU95128 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01010/epjconf_EFM2011_01010.html" target="_blank" >http://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01010/epjconf_EFM2011_01010.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20122501010" target="_blank" >10.1051/epjconf/20122501010</a>
Alternative languages
Result language
angličtina
Original language name
Spray Structure of a Pressure-Swirl Atomizer for Combustion Applications
Original language description
In the present work, global as well as spatially resolved parameters of a spray produced by a pressure-swirl atomizer are obtained. Small pressure-swirl atomizer for aircraft combustion chambers was run on a newly designed test bench with Jet A-1 kerosene type aviation fuel. The atomizer was tested in four regimes based on typical operation conditions of the engine. Spray characteristics were studied using two optical measurement systems, Particle Image velocimetry (PIV) and Phase-Doppler Particle Analyzer (P/DPA). The results obtained with P/DPA include information about Sauter Mean Diameter of droplets and spray velocity profiles in one plane perpendicular to the spray axis. Velocity magnitudes of droplets in an axial section of the spray were obtained using PIV. The experimental outputs also show a good confirmation of velocity profiles obtained with both instruments in the test plane. These data together will elucidate impact of the spray quality on the whole combustion process, its efficiency and exhaust gas emissions.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
978-80-7372-784-0
ISSN
2100-014X
e-ISSN
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Number of pages
10
Pages from-to
99-108
Publisher name
Technical University of Liberec
Place of publication
Jičín, Česká Republika
Event location
Jičín
Event date
Nov 22, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000304449600010