| 对进气道插板试验数据的一点探讨 |
| |
| 引用本文： | 王如根,江勇,张启发.对进气道插板试验数据的一点探讨[J].航空动力学报,2002,17(2):170-172. |
| |
| 作者姓名： | 王如根 江勇 张启发 |
| |
| 作者单位： | 西安空军工程大学,工程学院,陕西,西安,710038 |
| |
| 摘 要： | 以实际进气道 /发动机插板逼喘试验数据为依据 ,对发动机进口畸变流场的试验数据进行了分析 ,并对进一步改进动态数据采集的设计提出了一点看法 ,供探讨。
|
| 关 键 词： | 进气道 发动机 插板试验 畸变 |
| 文章编号： | 1000-8055(2002)02-0170-03 |
| 收稿时间： | 2001/4/23 0:00:00 |
| 修稿时间： | 2001年4月23日 |
Analysis of Distortion Test Data by Inlet Flat Baffle |
| |
| WANG Ru gen,JIANG Yong and ZHANG Qi fa.Analysis of Distortion Test Data by Inlet Flat Baffle[J].Journal of Aerospace Power,2002,17(2):170-172. |
| |
| Authors: | WANG Ru gen JIANG Yong and ZHANG Qi fa |
| |
| Abstract: | In this paper,a method of installing a movable flat baffle upstream the inlet for inducing a distortion flow field is introduced.The airflow disturbance level (W) and the airflow pulsation intensity of engine intake is defined.The test data of distortion flow field at engine intake was analysed,which was obtained by inlet/engine matching test.It is showed that the distribution of dynamic pressure sensors is very important for the disturbance level (W) and the airflow pulsation intensity.And the data sampling rate and sampling time of dynamic pressure can be decreased. |
| |
| Keywords: | inlet engine inlet baffle distortion |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
