tip leakage

In the above three situations, the pressure distribution on the blade surfaces and blade tip leakage flows are measured.

对上述3种工况叶片表面静压分布和叶尖间隙流进行了实验测量。

Numerical Experiment of the Tip Leakage Flow in a Centrifugal Compressor Stage Model

叶顶间隙泄漏时离心压气机模型级内流动的数值模拟

Effects of operating condition on the frequency characteristic of rotor tip leakage flow in an low-speed axial compressor

低速轴流压气机中工况变化对动叶顶部泄漏流波动频率的影响

The effects of tip leakage flow on main stream appear some regularity, from weak to strong, and then from strong to weak.

泄漏流对主流所造成的影响经历了从弱变强再从强变弱的周期性变化过程。

NUMERICAL STUDY OF UNSTEADY TIP LEAKAGE FLOW AND HEAT TRANSFER IN A SQUEALER TIP BLADE Each of them had plastered a large lotus leaf on his head to keep off the midday sun.

凹槽叶顶非定常间隙泄漏流动和传热的数值研究一人摘了一片大荷叶顶在头上，抵挡正午的太阳。

Several different optimization methods was introduced for controlling corresponding loss including profile loss, tip leakage loss, corner separation loss and seal leakage loss.

对主流区二维叶型损失，叶顶间隙泄漏损失，角区分离损失以及气封间隙泄漏损失采用不同的方法进行有针对的优化。

Experimental study of the effect of blade curving on tip leakage flow

叶片弯曲对叶顶间隙流动影响的实验研究

Experimental Study on the Tip Leakage Flow of an Axial Fan

轴流通风机叶顶区域流动的实验研究

ⅲ region is tip leakage flow that direction of blade flange clearance turn to suction side;

Ⅲ区为叶片轮缘部中间隙泄漏流动的流动方向转向背面；

The tip leakage flow vortex has a strong effect on the interaction between shock wave and boundary layer.

叶尖漏流涡可能对激波与附面层的相互作用诱导流动分离有较大影响。

The interaction mechanism between the casing treatment and tip leakage flow was analyzed in detail.

对处理机匣与顶部间隙泄漏流之间的相互作用机制进行了详细分析。

Investigation of Tip Leakage Vortex in Compressor at Design Condition

设计状态下压气机转子叶尖泄漏涡流动研究

Numerical study of unsteady tip leakage flow and heat transfer in a squealer tip blade impeller-diffuser clearance

叶轮间隙；叶片间隙；导向叶片与工作叶片的间隙凹槽叶顶非定常间隙泄漏流动和传热的数值研究

3-D Turbulent Characteristics of the Tip Leakage Vortex inside an Axial Compressor Rotor Passage at a Low Mass-Flow Condition

轴流压气机小流量状态转子叶尖泄漏涡三维紊流特性

Numerical simulation of labyrinth seal on tip leakage flow in partially and fully shrouded axial turbine

涡轮叶尖迷宫式密封对泄漏流场影响的数值模拟

The results show that the unsteady of main stream is caused by the tip leakage flow.

结果表明，叶顶泄漏流造成了主流通道内流体的非定常流动。

The tip leakage vortex may have greater effect than other vortexes, that is consistent with the experimental results.

不同二次流与叶片颤振的相关性中尖部漏流涡对叶片气弹稳定性的影响较大。

Tip leakage flow and its effect on heat transfer of a sectorial turbine cascade

扇形叶栅叶尖间隙流动及其对叶尖换热的影响

Not only the initiation position but also the trajectory of tip leakage flow is influenced by the air injection.

喷气不仅改变了叶顶泄漏流的起始触发位置，还影响到其形成后的形态和运行轨迹；

The second part studies and analyzes the tip leakage flow and tip vortex.

第二部分对叶顶间隙泄漏流动和叶尖涡进行了研究分析。

The rotor tip leakage vortex has a stronger influence on the downstream endwall flow than the rotor wake.

同转子尾迹相比，转子叶尖泄漏涡对静子尖区的影响更为明显和深远。

Experimental investigation of compressor rotor tip leakage flow by using a linear cascade

采用平面叶栅模拟压气机动叶叶尖间隙流

Numerical analysis on tip leakage flow of circumferential skewed blades according to flow rates

周向弯曲叶片叶顶泄漏流随流量变化特性数值研究

Numerical Simulation of Single Pressure Side Winglet Rim on Tip Leakage Flow in Axial Turbine

涡轮叶尖压力边小翼肋条对泄漏流场的数值模拟

The effect of tip leakage flow structure on compressor aerodynamics

间隙区域的流动结构对压气机气动性能的影响

Numerical method of tip leakage flow depending on domain decomposition method

基于区域分解算法的叶顶间隙流场的数值模拟

It is shown that the time-averaged loss of energy in tip leakage flow is dissimilar for different rotor blades.

研究表明对于不同的动叶片其顶部泄流的能量时均损失是不一样的。

Numerous studies have shown that, the energy loss by blade tip leakage occupies a pivotal position in total loss.

诸多研究表明，叶顶泄漏流动所造成的能量损失在压气机总损失中占举足轻重的分量。

And it determines efficiency through compromising among factors such as shock wave, boundary layer, tip leakage, secondary flow and so on.

通过激波、附面层、叶尖泄漏流、二次流等因素对效率产生影响，这是个折衷过程。

Numerical study of tip leakage flow of the low pressure axial flow fans with circumferential skewed blades

周向弯曲低压轴流风机叶顶泄漏流动数值研究