1) tip clearance flow
叶顶间隙流动
2) top blade
叶顶
1.
Characteristic analysis of steam excitation between top blade and elastic tooth seal;
弹性齿汽封叶顶汽流激振特性分析
3) blade tip clearance
叶顶间隙
1.
Analysis of the flow through the blade tip clearances of axial pumps by CFD;
轴流泵叶顶间隙流动的计算流体动力分析
2.
The results of the study indicate that the blade tip clearance will lead to a flow blockage at the top zone and increase the separation loss at that zone.
结果表明:动叶叶顶间隙会造成顶部区域的通流阻塞并加重顶部分离损失,根部倒角会减小根部的气流折转角,降低做功能力,而且扩大根部分离区,减小根部流量,增大根部分离损失,因此为了提高数值模拟的准确性应考虑动叶叶顶间隙和根部倒角。
3.
Internal flow fields at the inlet of twelve types of impeller were measured by the unsteady pitot tubes for closed impellers and open impellers with different blade inlet angles, blade numbers and blade tip clearances.
本文对不同叶片进口角、叶片数、不同叶顶间隙的开式和闭式离心叶轮共12种叶轮的进口流场和回流发生情况进行了探针的动态测试和可视化观察。
4) squealer tip
叶顶形状
5) Tip clearance
叶顶间隙
1.
3-D numerical analysis of the tip clearance of an aero-engine high pressure turbine;
某型航空发动机高压涡轮叶顶间隙三维数值分析
2.
A finite volume method on unstructured grid is applied to numerically study the influence of tip clearance on the internal flow fields and aerodynamic performance of an unshouded centrifugal compressor impeller.
使用非结构化网格上的有限体积法,数值研究一半开式离心压缩机叶轮的内部流场、气动性能随叶顶间隙的变化规律。
3.
This paper presents the numerical investigation on a high pressure ratio, high special speed and transonic centrifugal impeller with and without tip clearance.
叶顶间隙的研究长期以来一直是叶轮机械研究和设计的热点和难点。
6) blade tip region
叶顶区
1.
The now in blade tip region 0f tne three-dimenstonal cascade was investigated, oy numerical method in this paper.
本文用数值方法研究带有间隙的三维叶栅叶顶区的流动。
参考词条
补充资料:泊肃叶流动
见管流。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。