【摘要】 本文采用射流气体速度和浓度同步测量技术研究了燃烧室侧壁的矩形环槽对燃油喷雾的撞壁过程、燃油分布及其混合过程的影响,阐述了矩形环槽燃烧室改善小型直喷式柴油机性能的作用机理。更多还原

【Abstract】 The effect of the groove of the combustion chamber wall on the spray impingement, the fuel distribution and the fuel/air mixing in a small D.I. diesel engine is investigated by employing the technique of simultaneous measurement of velocity and concentration. Then the mechanism of proving combustion process by grooved combustion chamber is described.更多还原