This paper reports the results of the measurements of turbulent flow field in the bathtub combustion chamber in a motored single cylinder gasoline engine by using hot-wire anemometry.

• 采用热线风速仪研究1100单缸试验汽油机在倒拖条件下气缸及浴盆形燃烧室内的紊流场变化规律,包括流场的气流速度、紊流尺度及能谱密度等参数的发展变化规律。