Publications


Title황준식, 배충식, “대형 디젤 엔진에서 연소실 내부의 직접 가시화를 통한 폐식용유 바이오디젤과 디젤의 분무 및 화염 특성 분석”, 제 47회 KOSCO Symposium, 2013.12

The main objective of this paper is to investigate spray and flame characteristics of waste cooking oil (WCO) biodiesel and diesel fuel in a heavy-duty diesel engine. The timing of –5 crank angle degree (CAD) after top dead center (aTDC). The results indicated that start of injection was later with WCO biodiesel than that of diesel. The WCO biodiesel showed poor atomization characteristics with longer spray tip penetration length and narrower spray than diesel. In therms of combustion, the WCO biodiesel had lower natural flame luminosity than that of diesel due to lower participate matter emissions level.

PreviousBehzad, 박성산, 배충식, “Effect of Injection Strategy on Diesel Combustion Stability in Transient Condition”, 2013 한국자동차공학회 부문종합 추계학술대회. 2013. 11.
NextBehzad, 박성산, 배충식, “분사시기와 분사량이 저온연소-기존연소간 모드 전환 안정성에 미치는 영향”, 2014 한국자동차공학회 부문종합 춘계학술대회, 2014. 05
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