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ĎURDINA, L. JEDELSKÝ, J. JÍCHA, M.
Original Title
PIV Investigation of a Pressure-Swirl Atomizer Spray
Type
conference paper
Language
English
Original Abstract
This contribution presents an experimental investigation of spray characteristics of a spill-return pressure-swirl atomizer for a small-sized turbojet engine by means of Particle Image Velocimetry. The nozzle was tested on a cold test bench at atmospheric pressure and room temperature. Measurements were carried out in an axial section of the spray cone with various single-camera and stereoscopic PIV configurations. Results of our measurements provide a quantitative visualisation of the spray flow fields in regimes based on the engine operating conditions. Comparison of velocity profiles obtained from the individual configurations is presented and discussed.
Keywords
atomization, spray, PIV, particle image velocimetry
Authors
ĎURDINA, L.; JEDELSKÝ, J.; JÍCHA, M.
RIV year
2012
Released
26. 6. 2012
Publisher
Vysoké učení technické v Brně
Location
Brno
ISBN
978-80-214-4529-1
Book
Sborník příspěvků 31. mezinárodní konference Setkání kateder mechaniky tekutin a termomechaniky
Pages from
35
Pages to
38
Pages count
4
BibTex
@inproceedings{BUT92828, author="Lukáš {Ďurdina} and Jan {Jedelský} and Miroslav {Jícha}", title="PIV Investigation of a Pressure-Swirl Atomizer Spray", booktitle="Sborník příspěvků 31. mezinárodní konference Setkání kateder mechaniky tekutin a termomechaniky", year="2012", pages="35--38", publisher="Vysoké učení technické v Brně", address="Brno", isbn="978-80-214-4529-1" }