Domestic Journal


Title최재준, 이용석, 최욱, 배충식, “횡방향 유속 변화에 따른 고압 가솔린 스월 인젝터의 분무 특성,” 한국자동차공학회 논문집, vol. 13, No. 1, pp1-8, 2005. 1

최재준, 이용석, 최욱, 배충식, “횡방향 유속 변화에 따른 고압 가솔린 스월 인젝터의 분무 특성,” 한국자동차공학회 논문집, vol. 13, No. 1, pp1-8, 2005. 1

Abstract

The spray prepared for direct fuel injection into cylinder is of great importance in a DISI(Direct Injection Spark Ignition) engine. The interaction between air flow and fuel spray was investigated in a steady flow system embodied in a wind tunnel to simulate the variety of in-cylinder flow conditions in the DISI engine. The Mie-scattering images presented the macroscopic view of the liquid spray fields interacting with cross-flow Particle sizes of fuel droplets were measured with phase Doppler anemometer(PDA) system. A faster cross-flow field made SMD larger and $D_10$ smaller. The atomization and evaporation processes with a DISI injector were observed and consequently utilized to construct the database on the spray and fuel-air mixing mechanism as a function of the flow characteristics.

Previous최욱, 이주광, 배충식, “커먼레일 분사장치를 이용한 Dimethyl Ether와 디젤연료의 연소특성,” 한국자동차공학회 논문집, vol. 12, No. 6, pp30-37, 2004. 11.
Next이석환, 최 욱, 배충식, “압전식 압력센서에서 발생하는 열충격 효과 정량화,” 한국자동차공학회 논문집, vol. 13, No. 5, pp96 – 103, 2005. 9.
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