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Numerical analysis for mixture formation in direct fuel injection spark ignition engines

✍ Scribed by Yusuke Kihara; Yoshihiro Sukegawa; Toshiharu Nogi

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 421 KB
Volume: 21
Category: Article
ISSN: 0389-4304
DOI: 10.1016/s0389-4304(00)00062-x

No coin nor oath required. For personal study only.

✦ Synopsis

In#uences of fuel-spray speci"cations on mixture formation of direct fuel injection spark ignition engines were studied. Fuel-spray, mixture and combustion gas behavior was calculated by numerical simulation and the following results were obtained. The amount of attached fuel on a piston for the strati"ed charge mode is less using skewed type spray than for non-skewed type spray. This leads to faster #ame propagation near the piston surface.

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