Results show that the frequency and rotating direction of inlet distortion are most important factors affecting stability of axial compressor.
在低速大尺寸单级压气机实验器上，实验研究了动态进气畸变对压气机稳定边界的影响。
Experimental tests have been carried out to investigate the influence of inlet distortion on compressor stability margin in a low speed single stage research compressor.
在低速大尺寸单级压气机实验器上，实验研究了动态进气畸变对压气机稳定边界的影响。
Based on experimental properties of compressor under inlet distortion, the performance of twin-spool turbojet engines is studied in this paper by means of numerical simulation.
基于畸变进气下压气机实验特性，数值模拟了畸变进气下双轴涡喷发动机的总体性能。
Inlet temperature distortion is one of the key factors effecting engine stability.
发动机进口温度畸变是影响发动机稳定性的关键因素之一。
Temperature distortion on inlet flow of engine is more important than pressure distortion for engine stability.
进口流场的温度畸变对军用飞机发动机稳定性具有比压力畸变更大的影响。
A temperature distortion generator burning hydrogen in front of engine inlet produces thermal disturbance.
热扰动是由安装在发动机进口前的氢燃烧温度畸变发生器产生的。
Characteristics and influence factors of total pressure distortion are studied based on tests conducted on a disturbed board installed in the nacelle inlet.
在吊舱进气道进口安装扰流板进行试验，研究扰流板进气畸变的影响因素及总压畸变特征。
The dynamic distortion data of a engine compressor inlet flow are studied with inlet shield.
对某型发动机压气机进口档板动态畸变流场数据进行了研究。
A brief view and results of tests for the effects of the inlet total pressure distortion on the performance and the stability of a two-spool turbojet engine are presented.
介绍进气总压畸变对双轴涡喷发动机性能和稳定性影响的试验及其结果。
The effect of small radial stagnation pressure distortion of inlet flow on the stall flutter has been investigated experimentally.
对进口流场畸变失速颤振的影响进行了实验研究。
The article analyses the best inlet temperature of false twister in polyester distortion technique by examples.
通过举例说明在聚酯变形工艺中最佳的假捻器入口温度。
By modifying, the separation zone behind the shaft and turn loss at upwind side are all reduced. Modifying inlet maintains high pressure recovery, and the distortion index is reduced by 74% at most.
改型进气道减小了输出轴背风侧的分离和迎风侧的转弯损失，使其既保持了高总压恢复系数，且畸变指数最大降低了74%。
A stage - by - stage simulation method is introduced for analysis of inlet total pressure distortion effect on the multistage axial flow compressor characteristics.
介绍了1种分析进口总压畸变对多级轴流压气机特性影响的逐级模拟方法。
These thrust losses may be very large if the inlet flow distortion is in the order of 15 to 20 percent.
若进口流场的畸度在15%- 20%范围内的话，则推力损失就可能十分巨大。
It adopts distortion index to describe the inlet pressure distortion, which could only be studied through distortion experiments before.
该软件利用综合畸变指数来描述进气畸变，实现了以往只有通过畸变试验才能进行的对进气畸变的研究。
The response of turbojet engine to the turbulence-type of dynamic inlet total pressure distortion is discussed in this paper.
本文介绍涡喷发动机对湍流型动态畸变的响应。
The response of turbojet engine to the turbulence-type of dynamic inlet total pressure distortion is discussed in this paper.
本文介绍涡喷发动机对湍流型动态畸变的响应。
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