The result indicated that the interaction between the boundary layer on the suction surface of blade and on the endwall thicken the boundary layer on the suction surface.
实验结果表明，角区中端壁附面层和叶面附面层的堆积使得叶面附面层变厚；
Through studying the structure of the unsteady flow field in vibrating cascades, the coupling relationship between flow separation on the suction surface and blade vibration is revealed.
此外，通过对振荡叶栅非定常流场结构的研究，发现了叶片吸力面气流分离与叶片振动之间的耦合关系。
Under high velocity flow conditions, cascade losses are mainly caused by radial drift of the boundary layer along the suction surface and by blade wakes.
在高速流动条件下，叶栅损失主要是吸力面边界层径向串流及其尾迹。
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