Published 12 issues per year
ISSN Print: 1044-5110
ISSN Online: 1936-2684
IF:
1.2
5-Year IF:
1.8
Immediacy Index:
0.3
Eigenfactor:
0.00095
JCI:
0.28
SJR:
0.341
SNIP:
0.536
CiteScore™::
1.9
H-Index:
57
Indexed in
THE CHARACTERISTICS OF POSTIMPINGEMENT DIESEL SPRAY, PART I: PENETRATION AND VOLUME
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ABSTRACT
The characteristics of the impingement spray were experimentally investigated by comparison with those of the free spray. Diesel fuel spray injected info a high-pressure chamber in a cold state was observed by a drum camera that allowed high-speed photography. Spray penetration and volume of the impingement spray analyzed from the photographs are compared with those of the free spray. Also, the effects of injection rate and ambient pressure on the penetration and the volume of the postimpingement spray are discussed. As to the results, it was found that the injection rate and wall distance became Important factors of the diesel spray behavior with impingement. As the impingement distance was shorter, the volume of impingement spray approximately increased. Also, the volume of spray impinged before breakup was greater than that of the free spray.
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Lee C. H., Lee K. H., Experimental study on macroscopic spray characteristics after impingement in a slit-type GDI injector, International Journal of Automotive Technology, 9, 3, 2008. Crossref
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Wang Xiangang, Huang Zuohua, Zhang Wu, Kuti Olawole Abiola, Nishida Keiya, Effects of ultra-high injection pressure and micro-hole nozzle on flame structure and soot formation of impinging diesel spray, Applied Energy, 88, 5, 2011. Crossref
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Zhang W, Nishida K, Gao J, Miura D, An experimental study on flat-wall-impinging spray of microhole nozzles under ultra-high injection pressures, Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 222, 9, 2008. Crossref