There is introduced a new low-reaction, highly-loaded axial compressor design concept which is coupled with boundary layer suction method. 结合附面层抽吸技术提出了低反动度、高负荷轴流压气机的概念。
Investigation of the effect of wake impact effect on vortex sheets of the downstream blade row in axial compressor 尾流撞击效应对轴流压气机下游叶排涡面的影响
It is also found that the numerical model and recognition criterion for aerodynamic stability in the axial compressor are feasible. 初步结果表明,描述气动稳定性的数学模型和稳定性判别方法是可行的。
Design and realization of an axial compressor parameter collecting system 轴流式压气机参数采集系统的设计与实现
Tip injection in transonic axial compressor rotor 轴流压气机跨声级转子叶顶喷气的流动特性
Study of multi-stage LOW-REACTION highly loaded axial compressor and its internal flow mechanism 多级低反动度高负荷轴流压气机及其内部流动机理研究
UNSTEADY RESPONSE OF TIP LEAKAGE FLOW TO DISCRETE MICRO TIP INJECTION IN A TRANSONIC AXIAL COMPRESSOR AND ITS EFFECT ON STABILITY ENHANCEMENT A Numerical Simulation Consideration an Exhaust Gas Turbine Stage Cascade with Tip Clearance 跨音速轴流压气机叶顶间隙泄漏流对微喷气的非定常响应机制和扩稳效果研究
Numerical simulation for flow field on the meridional stream surface of a subsonic axial compressor rotor 亚音速轴流压气机转子子午流面上的流场模拟
Establishment of Repeating Stage Conditions for Prediction of Axial Compressor Flow Field 轴流压气机重复级边界条件的建立及其在流场数值诊断中的应用
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。
Multi-objective Optimization of the Circumferential Stacking of Axial Compressor 3D Blades 轴流压气机三维叶片周向积叠的多目标优化
Improved Description of Axial Compressor Characteristics and its Application 轴流压气机低转速特性表达方式的改进及应用
Three-dimensional flow structures in stator passage of an axial compressor at the near-stall condition 近失速状态下压气机静子通道内的三维流动失衡失去平衡的状态
Experimental research was carried on a three-stage low-speed axial compressor with different inlet distortion. 本文对一台带有不同周向进口畸变装置的三级、低速、轴流压气机进行实验研究。
The deviation between temperature rise efficiency and torque efficiency has a negative impact on the accurate assessment of experimental results of axial compressor. 轴流压气机试验时,温升效率与扭矩效率之间的偏差给准确评估试验结果造成了一定影响。
The multi-stage axial compressor performance was measured using a streamline curvature method based on two-dimension ( axisymmetric) mathematical model. 本文采用改进的流线曲率法对跨声速多级轴流压气机非设计点进行了性能模拟。
Flow Characteristics of Stator Wake in Small Axial Compressor 小型轴流压气机静叶排出口尾迹流动特性
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。
Based on the HARIKA arithmetic used to caculate muti-stage axial compressor performance, a method to predict the rotating stall stage in multi-stage axial flow compressor is developed. 以扬州第二发电有限责任公司二期工程调试中遇到的一次风机失速问题为背景,阐述了双级轴流风机失速的现象、特性及运行处理方法。
To predict particle deposition in axial compressor cascades, a new particle deposition model was developed. 针对轴流压缩机叶栅内固体微粒沉积的问题,发展了新的粒子沉积模型(部分沉积模型)。
Stage-by-stage parallel compression system model for predicting aerodynamic stability of multi-stage axial compressor system with inlet steady pressure distortion is presented in this paper. 发展了一种分析进口稳态压力畸变对多级轴流压缩系统稳定性影响的逐级平行压缩系统模型;
The IGV/ rotor interaction phenomenon in a one stage low speed axial compressor was investigated experimentally. 对于一台单级低速轴流压气机内的导叶/转子干涉现象进行了实验研究。
Experimental research on blade vibration response at rotating stall and surge condition has been carried out on a single stage axial compressor test rig. 在某单级轴流压气机试验台上,进行了旋转失速和喘振状态下叶片振动响应的试验研究。
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;
The effects of layout of tip gap clearance on axial compressor rotor performance and stability have been investigated experimentally. 梯状尖部间隙机匣处理对轴流压气机性能影响的实验研究本文用实验的方法对压气机转子尖部间隙沿轴向/周向的布局进行了详细的研究。
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。
The pressure fluctuation of the tip clearance flow of the rotor in a single-stage axial compressor have been measured and analyzed in this paper. 本文对一单级轴流压气机的转子叶尖间隙流场的动态压力进行了测量与研究。
The reason of static blade cylinder damaged for axial compressor is analyzed. 分析了轴流压缩机的静叶承缸受损的原因。
The effect of stator on axial compressor aerodynamic stability was studied both theoretically and experimentally for a low speed compression system. 针对低速轴流压缩系统,从理论分析和试验验证两个方面论述了静子在轴流压气机气动稳定性方面的作用。