• Fine grain cast IN718 compressor blade form abroad has been analyzed.

    解剖、分析国外铸造IN718压气机叶片

    www.dictall.com

  • The failure characteristics of compressor blade break at dovetail position. are introduced in this paper.

    阐明某机第4级压气机转子叶片榫头部位断裂故障特点

    dict.cnki.net

  • But the aerodynamic optimization of the turbomachinery blade, especially the transonic compressor blade, is still a challenge area.

    但是叶轮机械,尤其是音速轴流压气机叶片气动优化设计仍然一个具有挑战性的研究领域。

    dict.cnki.net

  • Compared with a straight blade, a unique compressor blade integrated forward-swept and positive-curved stacking line is studied experimentally.

    叶片相比较,对一种具有正弯积线的独特压气机叶片进行了实验研究。

    dict.cnki.net

  • Show in the experiment these results, which presents in the paper, may be used for predicting the axially attenuation of wake for the axial compressor blade.

    理论分析结果实测结果比较表明本文提供的分析结果可以用来初步预计压气机叶片尾迹沿轴衰减程度

    dict.cnki.net

  • Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.

    目前离心式压缩机叶片数目确定主要根据经验公式,同一叶轮不同数目的叶片叶轮内部影响缺乏定量的分析。

    danci.911cha.com

  • Then the deposition characteristic of different particle diameters in the blade cascade of the axial compressor was obtained.

    在此基础上,研究了轴流压缩机叶栅内不同直径粒子叶片压力面和吸力面的沉积规律;

    dict.cnki.net

  • Two centrifugal compressor impellers with different meridional shape and blade Angle were designed using computer-aided integrated design systems.

    采用离心压气机计算机辅助集成设计系统,设计两个不同子午形面叶片离心压气机叶轮

    www.dictall.com

  • A diffuser cascade of a centrifugal compressor was chosen to be designed with the proposed approach, with its two operating points specified, and its blade profile to be optimized.

    离心压缩机扩压器叶为例,在两个给定设计工况下采用提出的方法求解其最佳叶片型线。

    dict.cnki.net

  • The basic fatigue failure characteristics have been analyzed according to the stress analysis and simulation test under inhomogeneous swallowtail between compressor disk and blade.

    分析了非均匀接触燕尾形榫头连接应力状态借助于模拟试验,提出了非均匀接触导致疲劳破坏基本痕迹特征

    www.youdict.com

  • The simulation results show that the performance parameters are decreased in various degree and the compressor general performance is reduced when the roughness of the blade surface is increased.

    仿真结果表明压气机叶片表面粗糙度增大时,压气机主要特性参数不同程度减小,使压气机总体性能下降。

    lib.cqvip.com

  • This study is of significance to the technological design in the compressor stator blade forging process.

    研究压气机子叶片锻造工艺优化设计具有重要指导意义。

    dict.cnki.net

  • Finally, the total loss distribution along the blade span of the axial flow compressor is estimated according to an improved end wall loss model and a shock loss model.

    再应用改进了损失激波损失模型最终算出压气机设计点损失沿分布规律

    dict.cnki.net

  • The utility model relates to a machine capable of improving machine performance of compressor and machine employing the compressor to apply work, which is improved based on blade pump.

    一种改善压缩机利用压缩流体压缩能量做功的机械机械性能的机械,机械叶片基础改进而成的。

    ip.com

  • In this paper unsteady numerical simulation of planar diffuse cascade is performed in the model profiles that choosing from mid-span of the blade in a repeated compressor.

    本文选取重复压气机平均半径处线,进行平面扩压非定常数值模拟

    dict.cnki.net

  • The unsteady surface pressure on stator blade of an axial compressor was measured by means of mounting micro-sensors on blades surface.

    本文对台单级轴流压气机子叶片定常表面压力进行测量。

    www.jasp.com.cn

  • Doblhoff's "pressure-jet rotor" concept involved piping high-pressure air from a compressor out to the rotor-blade tips, where it was mixed with fuel and burned in combustors.

    Doblhoff“压力型喷气转子”的概念参与管道高压空气压缩机转子叶片提示混合燃料燃烧燃烧室

    www.tech-domain.com

  • A new model is presented for calculating the end-wall boundary layer and its blade force defect inside the axial compressor cascade, based on theoretical analysis.

    通过理论分析提出考虑叶片端部间隙影响的叶片亏损模型,并对三种轴流压气机的端壁边界层叶片力亏损进行了数值计算

    dict.cnki.net

  • The 6th stage blade in aero-engine compressor is taken as an example, the temperature effect on the blade vibration frequency blade is investigated.

    某型航空发动机压气机第六级叶片研究温度叶片振动频率影响

    dict.cnki.net

  • An experimental study of the stator blade wake in a small axial compressor is performed by using a hotwire anemometer (HWA) under different rotating speeds and mass flow conditions.

    基于小型轴流压气机实验台,运用热线风速仪(HWA),对不同转速流量工况下,排出口尾迹流动特性进行实验研究。

    hkxb.buaa.edu.cn

  • An experimental study of the stator blade wake in a small axial compressor is performed by using a hotwire anemometer (HWA) under different rotating speeds and mass flow conditions.

    基于小型轴流压气机实验台,运用热线风速仪(HWA),对不同转速流量工况下,排出口尾迹流动特性进行实验研究。

    hkxb.buaa.edu.cn

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