Abstract
In internal combustion engines, lean-burn is particularly attractive for minimizing pollutant emissions, in particular NOx, with a concomitant improvement in fuel economy. A Pulsed Flame Jet (PFJ) has a great potential to enhance ignition reliability and burning rate in lean fuel-air mixtures. In this study, two-dimensional images of OH radical in the jet of PFJ were obtained using a Planar Laser-Induced Fluorescence (PLIF) technique. The effects of equivalence ratio of the mixture in the cavity, cavity volume, and orifice diameter on the variation of OH fluorescence area in the jet and their intensity were revealed quantitatively.
| Original language | English |
|---|---|
| Pages (from-to) | 508-513 |
| Number of pages | 6 |
| Journal | Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B |
| Volume | 67 |
| Issue number | 654 |
| DOIs | |
| Publication status | Published - Feb 2001 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanical Engineering
Cite this
OH fluorescence measurements in pulsed flame jet. / Murase, Eiichi; Hanada, Kunihiko; Yun, Jyong Ho; Kawashima, Hisakazu.
In: Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, Vol. 67, No. 654, 02.2001, p. 508-513.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - OH fluorescence measurements in pulsed flame jet
AU - Murase, Eiichi
AU - Hanada, Kunihiko
AU - Yun, Jyong Ho
AU - Kawashima, Hisakazu
PY - 2001/2
Y1 - 2001/2
N2 - In internal combustion engines, lean-burn is particularly attractive for minimizing pollutant emissions, in particular NOx, with a concomitant improvement in fuel economy. A Pulsed Flame Jet (PFJ) has a great potential to enhance ignition reliability and burning rate in lean fuel-air mixtures. In this study, two-dimensional images of OH radical in the jet of PFJ were obtained using a Planar Laser-Induced Fluorescence (PLIF) technique. The effects of equivalence ratio of the mixture in the cavity, cavity volume, and orifice diameter on the variation of OH fluorescence area in the jet and their intensity were revealed quantitatively.
AB - In internal combustion engines, lean-burn is particularly attractive for minimizing pollutant emissions, in particular NOx, with a concomitant improvement in fuel economy. A Pulsed Flame Jet (PFJ) has a great potential to enhance ignition reliability and burning rate in lean fuel-air mixtures. In this study, two-dimensional images of OH radical in the jet of PFJ were obtained using a Planar Laser-Induced Fluorescence (PLIF) technique. The effects of equivalence ratio of the mixture in the cavity, cavity volume, and orifice diameter on the variation of OH fluorescence area in the jet and their intensity were revealed quantitatively.
UR - http://www.scopus.com/inward/record.url?scp=71449115213&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=71449115213&partnerID=8YFLogxK
U2 - 10.1299/kikaib.67.508
DO - 10.1299/kikaib.67.508
M3 - Article
AN - SCOPUS:71449115213
VL - 67
SP - 508
EP - 513
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
SN - 0387-5016
IS - 654
ER -