Influence of cavity geometry on combustion characteristics and particulate in D.I. diesel engine

직분식 디젤기관에서 Cavity형상이 연소특성과 배출미립자에 미치는 영향

The combustion chamber geometry, especially cavity geometry have an effect on the air-fuel mixture process, gas flow in cylinder and combustion itself. There types of piston cavity model were compared in order to investigate with the effect of cavity geometry on combustion characteristics, engine performance and exhaust gas emission; as the results Reflex type has superior performance compared with the other cavity types.