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- scrapped tip leakage vortex 刮削泄漏涡
- 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。
- 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。
- MEASUREMENT OF COMPRESSOR ROTOR TIP LEAKAGE VORTEX WITH SPIV 压气机转子叶尖泄漏涡的SPIV测量研究
- 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。
- 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。
- These previous findings inspired the author to pursue the relationship between the unsteady response of micro injection and the self-induced unsteadiness of tip leakage vortices (TLV). 就微喷气而言，则是探求微喷气的响应机制与泄漏涡非定常性之间的关系。
- TRANSPORTATION OF ROTOR TIP LEAKAGE VORTEX AND ROTOR WAKE IN AN AXIAL COMPRESSOR STATOR PASSAGE 轴流压气机转子叶尖泄漏涡和尾迹在静子尖区的传播
- THREE-DIMENSIONAL FLOW OF THE TIP LEAKAGE VORTEX INSIDE AN AXIAL-FLOW 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的三维流动
- tip leakage vortex 叶尖泄漏涡
- TLV (Tip Leakage Vortex) 叶顶泄漏涡
- The result shows: short splitter has weak influence on the suction pressure distribution, leakage flux and the position leakage vortex rotated on the tip of principle blade. 结果表明：短弦长小叶片对大叶片吸力面负荷分布、泄漏量以及泄漏涡的产生位置的控制作用较弱；
- Breakdown of the leakage vortex happens at about 80%axial chord and makes the downstream flow more turbulent in the larger region. 在80%25弦长附近，泄漏涡发生破裂，导致更强、更大范围的紊流脉动。
- The result shows that double leakage vortexes are the dominating flow behaviors in the rotor tip region. 结果显示一次泄漏涡和二次泄漏涡是动叶顶部的主要流动特征。
- 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。
- For a detailed analysis, the total pressure loss was scrutinized through three major loss categories available in the subsonic axial compressor: profile loss, tip leakage loss, and endwall loss. 参考雷诺数，低雷诺数总体压力损失在离中心体85%25距离时比较大，而在85%25以上时损失小。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- I pieced out the machine with scrap parts. 我用破铜烂铁拼成了这台机器。
- It is high time that the old plane was scrapped. 这架旧飞机该报废了。
- Storage is10% of value, so we scrapped the stock. 因仓储费是货物价值的10％, 所以我们就废弃了这批存货。
