| 제목 |
대형 LPG액상분사 엔진의 혼합기 형성 시뮬레이션 |
| 분야 |
대체연료자동차 |
| 언어 |
Korean |
| 저자 |
이은주(포항공과대학교), 최재준(한국과학기술원), 배충식(한국과학기술원), 박진우(포항공과대학교), 허강열(포항공과대학교) |
| Key Words |
Liquid-Phase LPG Injection Engine, Numerical Simulation, Spray Model, Mixture Formation |
| 초록 |
Recent liquified petroleum gas (LPG) injection technology is to inject LPG in the liquid state into intake ports. The latent hear of vaporization contributes to a higher voumetric efficiency and a lower paek temperature for increased power and reduced NOx. LPG also has a higher vapor pressure and lower viscosity and surface tension than diesel and gasoline fuels. These different spray characteristics make it difficult to use the conventional spray injection models directly for LPG spray simulation. |
| 원문(PDF) |
다운로드
|
