This paper describes the initial experimental results of aeroelastic instability of BF-1 rotors on a transonic axial compressor facility at BIAA.
本文介绍了在跨音压气机试验台上对BF - 1系列转子开展气动弹性失稳的实验研究工作。
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.
理论分析结果与实测结果的比较表明,本文所提供的分析结果可以用来初步预计轴流压气机叶片尾迹沿轴向的衰减程度。
The influence of tip clearance on overall performance and detailed flow structure in tip region of an axial compressor rotor was investigated.
研究了顶部间隙对压气机转子总性能及内部流场的影响。
The unsteady surface pressure on stator blade of an axial compressor was measured by means of mounting micro-sensors on blades surface.
本文对一台单级轴流压气机静子叶片非定常表面压力进行了测量。
The full-scale three-dimensional flow centrifugal stage test conducted on an axial compressor test rignecessitates a test rig compatibility design.
在轴流压气机试验台上进行全尺寸三元流离心级的试验,需进行适台设计。
The effects of momentum and energy transportation caused by circumferential non uniformities of the flow in a multistage axial compressor are studied.
本文研究轴流压气机流场周向非均匀性的动量输运和能量输运作用。
To implement stall margin customizing, two-dimensional performance prediction method of axial compressor for stall margin customizing was developed.
为实施裕度定制,本文开发了能够体现裕度定制思想的轴流压气机二维特性预估方法。
Reason of error generated when axial compressor and TRT blades processed by profiling is analyzed.
分析了用靠模法加工轴流压缩机叶片及能量回收透平膨胀机叶片时产生误差的原因。
The multi-stage axial compressor performance was measured using a streamline curvature method based on two-dimension(axisymmetric) mathematical model.
采用二维(轴对称)数学模型,应用流线曲率法求解多级轴流压气机特性。
NF-6 wind tunnel is the first pressurized continuous transonic cryogenic two dimensional wind tunnel in China. The performance of the NF-6 wind tunnel depend up on axial compressor to large extent.
针对正在建设中的我国第一座增压连续式跨音速翼型风洞(NF-6风洞),提出用虚拟仪器观念和技术来开发风洞智能测控系统的构思和设想,概述了风洞压缩机状态监测与管理系统的软硬件构成。
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.
通过理论分析提出一种考虑叶片端部间隙影响的叶片力亏损模型,并对三种轴流压气机叶栅的端壁边界层及叶片力亏损进行了数值计算。
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,静叶排出口尾迹流动特性进行实验研究。
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在叶片压力面和吸力面的沉积规律;