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A Study on Measurement of Premixed Spray Flame using Cross-correlation PIV  

Yang Young-Joon (Department of Automotive Engineering, Jinju National University)
Kim Bong-Hwan (Department of Automotive Engineering, Jinju National University)
Publication Information
Journal of Energy Engineering / v.14, no.4, 2005 , pp. 259-267 More about this Journal
Abstract
In an attempt to elucidate combustion mechanism or premixed spray flame in detail, both the enlarged photographing, which was performed for spray cross-sectional images of premixed spray flame, and the cross-correlation PIV, which was performed for consecutive time-series images to obtain instantaneous two dimensional flow field, were applied. This study indicated that CW laser as well as pulse laser could be applied for PIV. Furthermore, the results of cross-correlation PIV, which was self-made PIV program, was shown in good agreement with those of PDA. Therefore, it was verified that cross-correlation PIV using CW laser in this study could be effectively used for observing structure of premixed spray flame.
Keywords
Premixed spray combustion; Enlarged photographing; Two dimensional flow field; Cross-correlation PIV; PDA;
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