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| 摘要: |
| 本文介绍了动态畸变测量系统及其数据处理方法.进一步提高采样频率后可将该系统用于飞机和发动机的研究中. |
| 关键词: 发动机进气道 流场畸变 测量方法 数据统计 |
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| EDITING AND DATA ANALYSIS SYSTEM FOR INLET DYNAMIC PRESSURE DISTORTION |
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Liang Dewang, Zhang Shiying
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| Abstract: |
| Inlet/engine compatibility is very important for developing a new aircraft.A usual way of compatibility test is to measure the inet instantaneous pressure distortions and find the peak value, and then to compare it with the allowable value of engine.In this paper, the editing and data analysis system for inlet dynamic pressure distortion is depicted.By increasing data sampling frequency, the described method might be useful in inlet/engine compatibility test. |
| Key words: Engine inlet Flow distortion Measuring method Data statistics |
