| 제목 |
직분식 가솔린 가시화 엔진의 성층연소 특성 |
| 분야 |
가솔린엔진 |
| 언어 |
Korean |
| 저자 |
최재준(한국과학기술원), 배충식(한국과학기술원), 최동석(한국과학기술원), 이용석(한국과학기술원) |
| Key Words |
DISI engine(직접분사식 가솔린 엔진), Optical Engine(가시화 엔진), LIF(레이저유도형광법) |
| 초록 |
A mixture distribution and flame development in a DISI optical engine with single cylinder were investigated under stratified charge mode. The process of mixture formation was observed by using tracer Laser Induced Fluorescence(LIF) technique. 3-pentanone was employed as a tracer. 266mm harmonic beam of a Nd:YAG laser was used to excite the tracer in the motored engine. A part of piston cavity was made of quartz to visualize the processes of mixture formation. the experiments were performed under the conditions of 50˚BTDC, 60˚BTDC and 70˚BTDC injection timings. |
| 원문(PDF) |
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