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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。
A hotline anemometer was used to study the variation of turbulent flow field in a cylinder and a bathtub combustor under the condition of inverted drag on a 1100 single cylinder test gasoline engine, including the development and variation of airflow velocity, turbulence scale and energy density.