Vortex and flow separation control has been one of the important subjects in the field of aerodynamics.
旋涡和流动分离的控制一直是空气动力学研究的一个重要课题。
Plasma is not effective in diminishing the trend of flow separation when it occurs.
出现流动分离趋势后，等离子体无法抑制分离趋势；
The flow separation phenomena can be clearly observed from the computed velocity vector field.
从依据计算结果画出的全流场速度向量图能清楚地观察到流动的分离现象。
Experimental investigation of atmosphere plasma actuation based flow separation suppression is performed.
进行了大气压等离子体激励抑制分离流动的试验研究。
The result shows that there exists neither flow separation nor apparent wake flow within an non-overload centrifugal impeller.
结果表明，无过载离心叶轮内部流动既没有出现分离，也没有明显的尾迹区存在。
A 3d integral boundary layer approach is used and coupled with streamline method for determining vortex-layer-type flow separation.
本文利用三维积分边界层法并结合流线法决定涡层型流动分离。
But the regions of local flow separation and distortion factor of the flow at the exit section are relevant closely to the yaw angle.
但是进气道内气流分离的区域和出口截面流场畸变指数却与侧滑角的大小密切相关。
In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
The study shows that complex flow separation in the diffuser can be effectively brought under control by external acoustic excitation.
实验结果表明用外部声激励的方法可以控制小展弦比扩压器内的复杂分离流动；
The results also reveal that uneven distribution of hydrodynamic pressure P is the main mechanism causing flow separation on the lee slope.
而水动压力分量分布的不均匀性是造成水流分离的主要动力机制。
Endwall transverse movement has greater influence on flow separation structure in corner region than separated suction side boundary layer.
端壁横向流动对角区流动分离结构的影响大于吸力面附面层的分离。
The results show that flow separation has much effect on the performance parameters, especially the efficient deficient angle of the nozzle.
研究表明，分离流动对矢量喷管的性能参数尤其是有效矢量角具有较大影响。
The intensity of rotor wakes was reduced, flow separation on rotor suction side was suppressed and the tip leakage flow was suppressed periodically.
动叶尾迹强度明显减弱，叶背流动分离得到抑制，叶尖泄漏涡也得到了周期性的抑制。
The streamline behaviour near a separation point of two dimensional steady and unsteady viscous flow is studied, and a general criterion for flow separation is presented in this paper.
本文研究了定常、非定常二维粘性不可压缩流动在分离点附近的流线性状，给出了判定分离的通用判据。
This paper is intended to analyse how the radial component force which opposed on the bending blades affect the reaction along blade and flow separation characteristics of varying duty.
分析了弯扭叶片中，叶片力的径向分力对沿叶高反动度的影响，及对变工况时脱流特性的影响。
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。
The results show that a positive bowed blade can restrain the corner separation and change the separation configuration, while it can not avoid the flow separation on the suction surface.
结果表明，正弯可以有效遏止角区分离，改变吸力面的分离形态，但不能完全消除吸力面的分离。
The value calculation shows that bending blade may make considerable influence of flow separation in last stage of large steam turbine, in that the relative height of flow separation is reduced.
数值计算表明，在大功率汽轮机末级叶片中采用弯扭叶片后对脱流特性有较大影响，相对脱流高度减少。
The results obtained in the experiments reveal the effects of parameter C/U on flow characteristic and provide a physical analysis of the fish-like swimming mechanism restraining the flow separation.
揭示了特征参数C/U与流场特性的关系，探讨了鱼类波状摆动对流动分离的抑制机理。
The results obtained in the experiments reveal the effects of parameter C/U on flow characteristic and provide a physical analysis of the fish-like swimming mechanism restraining the flow separation.
揭示了特征参数C/U与流场特性的关系，探讨了鱼类波状摆动对流动分离的抑制机理。
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