Impact of fuel spray angles and injection timing on the combustion and emission characteristics of a high-speed diesel engine

Hyung Jun Kim, Su Han Park and Chang Sik Lee

Energy, 2016, vol. 107, issue C, 572-579

Abstract: This paper presents effect of fuel spray angles such as narrow (60°) and conventional (156°) spray angles on spray behavior, combustion and emissions characteristics. To achieve research objectives, fuel spray images measured using a visualization system and two injectors at spray angles of 60° and 156° were analyzed for spray tip penetration and spray development processes as a function of injection timing and injection pressure. The spray angle effects on combustion and emission characteristics, and engine performance were analyzed.

Keywords: Spray angle; Injection timing; Combustion characteristics; Emission characteristics; Diesel engine (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (12)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:107:y:2016:i:c:p:572-579

DOI: 10.1016/j.energy.2016.04.035

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