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本文讨论利用LDV技术对EQ6100汽油机在电机拖动情况下燃烧室内和上止点附近测得的二维流场.文中介绍了平均流速、湍流强度的实测数据,并分析了燃烧室形状、气门偏置、挤流作用和发动机转速对流场的影响.
In this paper, the two-dimensional flow field of the EQ6100 gasoline engine measured near the top and the bottom of the combustion chamber with the motor dragging is discussed in this paper.The measured data of average flow velocity and turbulence intensity are introduced, and the shape of the combustion chamber, The Effect of Set, Squish Flow and Engine Speed on the Flow Field.