ABSTRACT : To understand the premixed charge compression ignition (PCCI) combustion, a new combustion model of kinetic-and-turbulent characteristic-time is developed.

• 摘要 ：针对柴油可控的预混燃烧方式,提出了一种基于化学动力学反应和湍流混合特征时间尺度的改进燃烧模型。