NDLI: Visualization of Diesel and GTL Spray Combustion and Soot Formation in a Rapid Charging Combustion Vessel with Shadowgraph Method

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Visualization of Diesel and GTL Spray Combustion and Soot Formation in a Rapid Charging Combustion Vessel with Shadowgraph Method

Content Provider	Semantic Scholar
Author	Kim, Ki-Seong Azimov, Ulugbek Lee, Yong-Ho
Copyright Year	2008
Abstract	In this study, visual investigation of sprays and flames has been performed and soot formation in Diesel and GTL fuels has been compared in a specially designed Rapid Charging Combustion Vessel (RCCV) under various ambient gas O₂ concentrations and two injection pressures. It has been concluded that soot in the mixing-controlled combustion of Diesel and GTL fuels has similar tendency to be formed in the leading portion of the jet boundaries. Auto-ignition delay for GTL fuel is shorter than that for diesel fuel. The temporal and special variation of soot concentration in the diesel flame jets at various O₂ concentrations was correlated with the heat release rate. Soot concentration appears in the regions when diffusion combustion starts, and its concentration reaches maximum at the peak of heat release curve and then decreases due to oxidation. Visualization by shadowgraph method showed that soot decreases with lower O₂ concentration, and higher injection pressure.
Starting Page	1019
Ending Page	1029
Page Count	11
File Format	PDF HTM / HTML
DOI	10.5916/jkosme.2008.32.7.1019
Volume Number	32
Alternate Webpage(s)	http://ocean.kisti.re.kr/downfile/volume/ksmme/BOGGBY/2008/v32n7/BOGGBY_2008_v32n7_1019.pdf
Alternate Webpage(s)	https://doi.org/10.5916/jkosme.2008.32.7.1019
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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