航空学报 > 1994, Vol. 15 Issue (6): 658-664

进气畸变模拟网的设计与试验验证

李文兰, 黄智涛, 乔渭阳   

  1. 西北工业大学703教研室,西安,710072
  • 收稿日期:1993-01-06 修回日期:1993-06-01 出版日期:1994-06-25 发布日期:1994-06-25

DESIGN AND VALIDATION OF SIMULATION SCREEN FOR INLET FLOW DISTORTION

Li Wenlan, Huang Zhitao, Qiao Weiyang   

  1. Faculty 703,Northwestern Polytechnical University,Xi'an, 710072
  • Received:1993-01-06 Revised:1993-06-01 Online:1994-06-25 Published:1994-06-25

摘要: 介绍在涡喷发动机地面试车台上利用金属丝网模拟进气道畸变流场的技术基础、设计方法及三个实例的验证试验结果,表明应用本设计方法制作的三种畸变模拟网均达到了较高的模拟精度,可以满足进气道/发动机相容性评定的工程使用要求。

关键词: 进气道, 畸变, 流场分布

Abstract: The design methodology of simulating screen on inlet flow distortion and validation tested on turbojet engine test bed are presented.Results of the test indicate that the method of screen design can satisfy precision requirement for inlet/engine compatibility evaluation.

Key words: inlet.distortion.flow distribution

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