English translation for "blade tip"
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- 浆叶梢部
输叶尖
叶顶
叶梢
Related Translations:
- Example Sentences:
| 1. | Experimental study on film cooling at rotating flat blade tip
旋转平板型叶端气膜冷却实验研究 | | 2. | Blade tip clearance
叶尖与船体的间隙 | | 3. | Development of rotating linear cascade facility for simulating blade tip clearance flow
模拟叶尖间隙流的转动平面叶栅实验方案 | | 4. | Abstract : a 3d numerical solution of transonic turbulent flowfield inside a compressor rotor is analyzed with a consideration of blade tip clearance
文摘:借助于考虑叶片顶部间隙的压气机转子内跨音速湍流流场的三维数值解，得到了该转子流场中的复杂涡系与波系结构。 | | 5. | At the same time , tip leakage induced by pressure gradient and relative motion between the blade tip and the shroud wall is found to have a major influence on detailed flow properties in tip region of rotor passage
同时，由于转子叶片压力面和吸力面之间压力梯度以及叶顶与机匣之问的相对运动产生的间隙流对转子通道内的细微流动结构有较大的影响。 | | 6. | The experiment of the transient response of the blade due to bird impact is completed , and the high speed phorographs are analyzed , then the curves about the displacement of blade tip are drew which are helpful for the caculation of bird material parameter
本文开展了平板叶片鸟撞击瞬态响应的试验,对试验中高速摄影照片进行处理和分析并得出试验中叶尖位移的时间历程,为本文的鸟撞击叶片响应中鸟体材料的进一步计算研究提供了依据。 | | 7. | Abstract : this paper uses the topology theory to analyze the surface flow spectrums of straight , positively curved and negatively curved cascades with relative tip clearances of 0 . 023 and 0 . 036 , finds apparent differences of topology and vortex structures in the blade tip and the suction side wall corner of single type of cascade with this two clearances , and studies the mechanism of the difference formation as well as their effects on the energy loss
文摘:应用拓扑原理分析了叶顶相对间隙为0 . 023和0 . 036的涡轮直叶栅和正、反弯叶栅的壁面流谱,发现在两种间隙下同类叶栅的拓扑与旋涡结构在叶顶和吸力面壁角明显不同,探讨了差别形成的机理及其对能量损失的影响 | | 8. | Abstract : concerning the models for discribing aerodynamic stability of axial flow compressor , the original model is one - dimensional , and it is reasonable for the onset of surge only . for the onset of rotating stall , there are just some two - dimensional models at published literatures . a three - dimensional aerodynamic of compressor has been presented in this paper . an aerodynamic stability model concerning radial disturbance of compressor is presented . the calculated results show that the occurrence of radial disturbance is related to the axial velocity disturbance , which has important effect on aerodynamic stability of compressor . the position of onset of stall , in blade tip or hub , is dependent upon the characteristics of blade element . the comparisons of calculated results predicted by 2d and 3d aerodynamic stability model have also been made in this paper
文摘:轴流压气机的气动稳定性模型，最初为一维模型，仅适用于描述喘振发作.对于旋转失速发作，在公开文献中有一些二维模型发表.本文提出了一类考虑压气机径向扰动对失速影响的新的气动稳定性模型.计算结果表明压气机的轴向扰动往往随着径向扰动的产生，径向扰动的强度影响压气机的气动稳定性，在叶尖还是叶根首先产生失速与压气机基元叶栅特性密切相关.本文对轴流压气机二维和三维气动稳定性模型的计算结果进行了对比分析 | | 9. | A new aerodynamic design system developed by authors for draft fan with enhanced efficiency , suppressed noise , enlarged flux and high load . the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production . this design system can make the optimized blade with " forward inclination " , " inclining sweep " , " bending sweep " , to minimize the various secondary flow losses , to expand the steady working range of the fan , and to suppress the aerodynamic noise source
本文通过对一种新型高性能矿用局部通风机的设计、制造及试验全过程的综述，展现了新的先进设计体系在民用通风机上的成功运用，其研制特点是： ( 1 )在叶片气动设计中为了降低叶根及叶尖区二次流损失，采用可控涡扭向规律设计，样机实测的高性能验证了这种方法的可行性和高效性； ( 2 )在设计方法中采用较精确的数值反验算，获取最优设计方案，大大提高设计的准确性和成功率，并缩短了设计试制周期； ( 3 )在设计过程中发展了计算机辅助三维叶片造型新方法，可以根据设计需要简便快捷地对叶片进行“前倾” 、 “倾掠”或“弯掠”造型，这些造型对减小各种二次流损失、扩大稳定工况范围和控制叶轮机气动噪声源起到了非常好的作用。 | | 10. | Concerning the models for discribing aerodynamic stability of axial flow compressor , the original model is one - dimensional , and it is reasonable for the onset of surge only . for the onset of rotating stall , there are just some two - dimensional models at published literatures . a three - dimensional aerodynamic of compressor has been presented in this paper . an aerodynamic stability model concerning radial disturbance of compressor is presented . the calculated results show that the occurrence of radial disturbance is related to the axial velocity disturbance , which has important effect on aerodynamic stability of compressor . the position of onset of stall , in blade tip or hub , is dependent upon the characteristics of blade element . the comparisons of calculated results predicted by 2d and 3d aerodynamic stability model have also been made in this paper
轴流压气机的气动稳定性模型，最初为一维模型，仅适用于描述喘振发作.对于旋转失速发作，在公开文献中有一些二维模型发表.本文提出了一类考虑压气机径向扰动对失速影响的新的气动稳定性模型.计算结果表明压气机的轴向扰动往往随着径向扰动的产生，径向扰动的强度影响压气机的气动稳定性，在叶尖还是叶根首先产生失速与压气机基元叶栅特性密切相关.本文对轴流压气机二维和三维气动稳定性模型的计算结果进行了对比分析 |
- Similar Words：
- "blade thickness ratio" English translation, "blade thrust" English translation, "blade ticlearance" English translation, "blade tilt" English translation, "blade tiop-pathpiston" English translation, "blade tip cavitation" English translation, "blade tip clearance" English translation, "blade tip deflection" English translation, "blade tip eddy" English translation, "blade tip loss" English translation
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