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- The investigation of tip leakage flow of an axial fan by PIV 采用PIV研究轴流风机叶顶泄漏流动
- 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
- Calculation of the Energy Loss for Tip Leakage Flow in Turbines 透平叶顶泄漏能量损失的数值计算
- 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
- Unsteady Simulation of Tip Leakage Flow Based on Dissipation Function 基于耗散函数的叶顶泄漏流动非定常数值模拟
- 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
- 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
- Numerical Investigation of Interaction Between Casing Treatment and Tip Leakage Flow in a Transonic Compressor Rotor 跨音速压气机间隙流与处理机匣相互作用分析
- 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
- Hongwu Zhang,Xiangyang Deng,Feng Lin,et al.A Study on the Mechanism of Tip Leakage Flow Unsteadiness in an Isolated Compressor Rotor.ASME Paper No.GT 2006-91123,2006 童志庭;张靖煊;聂超群.;动叶顶部微量喷气影响单转子低速轴流压气机工作特性的实验研究
- tip leakage flow 间隙泄漏流
- EFFECTS OF THE TIP LEAKAGE FLOWS OF THE SHROUDED ROTOR BLADE ON THE AERODYNAMIC PERFORMANCE OF THE TURBINE STAGE 动叶围带顶部泄漏流动对透平级气动性能影响的数值研究
- Mixed flow compressor achieves better performance and lower tip leakage loss,and flow field at outlet is more uniform in mixed flow impeller than centrifugal impeller. 计算结果表明在高比转速情况下,斜流叶轮有利于减弱叶尖泄漏损失,改善叶轮出口均匀性,提高叶轮效率和级效率。
- Recently, the unsteady feature of tip leakage vortices (TLV), which appears in some flow conditions, was shown out and its influences to the compressor performance were recognized. 而近年来，人们发现在某些流动条件下，叶顶泄漏涡会产生明显的非定常波动，并影响压气机的总性能。
- Secondary traverse flow velocity vector plots show the scrapping of the tip leakage vortex from the suction surface of one blade across the blade pitch to the pressure surface of the adjacent blade. 数值和实验结果均表明，端壁移动情况下间隙区域的二次流动特征是刮削泄漏涡的形成和发展。
- For different tip clearances,the tip boundary layer and the breakdown of tip leakage vortices play different roles in rotor stall. 在不同叶尖间隙下,叶尖附面层和泄漏涡的破裂对风扇转子的失速起不同作用。
- This paper presents an experimental investigation of the transportation of the rotor tip leakage vortex and the rotor wake in an axial compressor stator passage. 结果表明,转子叶尖泄漏涡和转子尾迹周期地扫过静子通道尖区,导致该区出现周期性的流动阻塞和脉动。
- The unsteady flow indicates that the upstream wake can influence the boundary layer,wake and leakage flow of the downstream flow. 另外,非定常结果流动图画显示,在非定常环境下上游周期性尾迹的通过对下游叶片边界层、尾迹以及叶尖泄漏流的发展都有一定影响。
- Leakage flow rate,liquid film axial stiffness and the ratio of film stiffness to leakage rate of such a seal were compu... 密封环的约束对变形起着重要作用,选择合适的约束可以减小密封面转角,提高液膜刚度,增强密封工作稳定性。
- Solid particulate conveying characteristic is given by backwards leakage flow rate through intermeshing region and formulated as a conveying efficiency d. 粒子的固体输送特性,在啮合段形成的返向漏流速率是依靠螺杆的设计参数和质量密度。
