叶栅，数学名词，是指在某一半径r上，用其轴圆柱面将涡轮叶片截断，然后再将这一截面展成平面，从而得到叶栅。
... 叶梢背部切削 Cutting Back of Impeller Vane Tips 叶栅 blade lattice 叶栅 finite cascade ...
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叶栅理论 Theories of Cascades ; [物] cascade theory
叶栅流 cascade flow
叶栅风洞 cascade tunnel ; [航] cascade wind tunnel
翼型叶栅 cascade of aerofoil ; cascade of blades
叶栅效应 cascade effect ; gap effect
喷嘴叶栅 nozzle cascade ; nozzle blade cascade
叶栅流动 Cascade Flow ; lattice flow
平面叶栅 plane cascade ; Linear Cascade ; D cascade
叶栅围带 shrouding strip
Under off-design conditions, the mechanism which slot-jet improved boundary layer flow is similar to that under design condition. And the operating range with low loss level is widened in the highly-loaded compressor cascade.
非设计冲角条件下,缝隙射流改善附面层分离流动的机理与设计冲角下类似,有效地增加了高负荷扩压叶栅的低损失冲角范围。
参考来源 - 采用缝隙射流技术的弯曲扩压叶栅气动性能研究After analyzing the no-equilibrium characteristic of wet steam in turbine, author put forward that flow in cascade can be divided into two steps: no-saturated steam flow in cascade run and flow through oblique shock after cascades.
分析了汽轮机中湿蒸汽的非平衡流动特性，提出湿蒸汽在叶栅中的流动可以看作为两个阶段：叶栅内的湿蒸汽非平衡流动和叶栅后穿越凝结冲波的流动。
参考来源 - 核动力装置二回路蒸汽系统仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
距叶栅上游长度为L处有一个压力探测器。
There is a pressure probe at a measurement location a distance L upstream of the blade row.
叶栅叶片，在反推工作时，使发动机气流向相反方向流动的叶片。
CASCADE vane, a vane for turning the engine airflow during operation of thrust reverser.
计算结果表明，振荡叶栅非定常流场的压力响应在叶栅前缘较大。
The results show that the unsteady pressure response is large in the oscillating cascade leading edge.
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