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- 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。
- 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。
- 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。
- 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
- 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
- Did you remember to tip the porter? 你记得给搬运工小费了吗？
- The washer for preventing leakage is broken. 那个防漏的垫圈坏了。
- That wheelbarrow is top-heavy; it'll tip over. 那辆单轮手推车重心不稳，会翻倒。
- A canoe will sometimes tip over quickly. 独木舟有时一下子会翻掉。
- I have her name on the tip of my tongue. 她的名字就在我嘴边，却说不出来。
- He always has some money at the tip of his fingers. 他手头总有些钱。
- Don't lean on the table or it'll tip up. 别倚桌子，不然就倚倒了。
- I have her name at the tip of my tongue. 她的名字就在我嘴边,却说不出来。
- His house is located on the tip of the peninsula. 他的房子位于半岛的顶端。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
