A Study on the Influence of Turbulent Intensity on DOHC Engine Performance

DOHC 가솔린기관의 연소실 난류특성이 기관성능에 미치는 영향에 관한 연구

  • Published : 1994.03.31

Abstract

In order to investigate the effect of turbulent intensity on combustion characteristics, new flame factor model was developed. The principal study is the evaluation of interaction of swirl, tumble and unstrutural component of flow characteristics and correlation between turbulent intensity and flame factor. Computational and experimental study has been, performed such as quasi-dimensional cycle simulation, three dimensional flow analysis, engine performance test and diagnostic simulation. From these studies, it was found that flame factor was a function of engine speed and turbulent intensity.

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