| 下颔式进气道实验研究 |
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| 引用本文： | 王新月,廉小纯.下颔式进气道实验研究[J].航空动力学报,2002,17(3):302-304. |
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| 作者姓名： | 王新月 廉小纯 |
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| 作者单位： | 西北工业大学,航空动力与热力工程系,陕西,西安,710072 |
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| 摘 要： | 为了验证下颔式进气道 /前机身一体化设计方案的合理性及其进气道性能 ,对下颔式进气道 /前机身一体化设计方案进行了实验研究。测出了进气道总压恢复系数、畸变指数随流量系数、攻角、侧滑角的变化规律。结果表明 ,进气道性能较好 ,进气道 /发动机匹配良好。最后提出了下颔式进气道的进一步改进措施
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| 关 键 词： | 进气道 一体化设计 进气道/机体前机身 实验研究 |
| 文章编号： | 1000-8055(2002)03-0302-03 |
| 收稿时间： | 6/5/2001 12:00:00 AM |
| 修稿时间： | 2001年6月5日 |
Experimental Investigation of Chin Inlet |
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| WANG Xin yue and LIAN Xiao chun.Experimental Investigation of Chin Inlet[J].Journal of Aerospace Power,2002,17(3):302-304. |
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| Authors: | WANG Xin yue and LIAN Xiao chun |
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| Institution: | Northwestern Polytechnical University,Xi'an710072,China;Northwestern Polytechnical University,Xi'an710072,China |
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| Abstract: | In order to prove the reason of chin inlet/forebody integrated design and the performance of the inlet,the experimental investigation of the chin inlet configuration of a new design was done.In this experiment,Total pressure recovery (inlet efficiency) and pressure distortions at inlet varied with mass flow coefficient were measured.The experimental results show that this new design configuration is reasonable.Total pressure recovery and pressure distortions at the chin inlet are improved.Inlet/Forebody integration design is advantageous for aircraft.In the end,further improvement of the inlet is presented. |
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| Keywords: | inlet integrated design inlet/forebody matching experimental investigation |
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