A Study on In-Cylinder Flow Motion of Swirl and Tumble in a 2- Valve Type Gasoline Engine

2밸브 가솔린엔진의 실린더내 스월 및 텀블유동연구

  • 엄종호 (한국기계연구원 기계부품연구부 동력기계그룹) ;
  • 정동수 (한국기계연구원 기계부품연구부 동력기계그룹) ;
  • 이진욱 (한국기계연구원 기계부품연구부 동력기계그룹)
  • Published : 1993.12.31

Abstract

To improve flow in-cylinder flow in a 2-valve gasoline engine, various geometries of combustion chambers are modified. Air flow rate, swirl and tumble flow are measured and analyzed by swirl impulse meter and LDV in a steady state flow measuring rig. The results of LDV experiment are compared with the data of swirl impulse meter.

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