摘要
本文在模拟直喷柴油机的定容燃烧装置上 ,利用激光阴影像和燃烧火焰像同时成像的高速摄影方法研究了温度条件对柴油机燃烧过程的影响 ,实验结果表明 ,高温条件下火焰对柴油喷雾包围严重 。
An experimental research was carried out in a constant volume bomb to investigate the influences of temperatare on combustion process of diesel spray in this paper. High speed photography was employed in experiment. Experimental results revealed that in high temperature diesel spray was enveloped by flame and burned gas and air entrainment was insufficient.
出处
《小型内燃机与摩托车》
CAS
北大核心
2001年第3期9-11,15,共4页
Small Internal Combustion Engine and Motorcycle
关键词
柴油机
放热率
燃烧过程
温度条件
Diesel engine, High speed photography,Rate of heat release,Air entrainment
