| 飞机可调斜板式进气道板位突变特性研究 |
| |
| 引用本文： | 史建邦.飞机可调斜板式进气道板位突变特性研究[J].科学技术与工程,2012,12(1):85-88,96. |
| |
| 作者姓名： | 史建邦 |
| |
| 作者单位： | 中国飞行试验研究院发动机所,西安,710089 |
| |
| 摘 要： | 通过分析可调斜板式进气道的调节规律，结合飞行试验数据和CFD三维流场仿真，研究了板位突变条件下的两个基本特性——进气道内流压力脉动、进气道入口激波系变化，进而分析了空中飞行时进气道异常响声的原因，提出可调斜板式进气道调节的优化方法，该特性研究方法对同类进气道试飞具有一定的工程应用价值。
|
| 关 键 词： | 可调斜板 进气道 板位突变 调节优化 |
| 收稿时间： | 2011/10/23 0:00:00 |
| 修稿时间： | 2011/10/23 0:00:00 |
Investigation on of Adjustable Ramp Inlet Position Mutation Characteristics of a Fighter |
| |
| shijianbang.Investigation on of Adjustable Ramp Inlet Position Mutation Characteristics of a Fighter[J].Science Technology and Engineering,2012,12(1):85-88,96. |
| |
| Authors: | shijianbang |
| |
| Institution: | (Engine Department of Chinese Flight Test Establishment,Xi’an 710089,P.R.China) |
| |
| Abstract: | Two basic characteristics (pressure fluctuation in inlet and shock system variation at the inlet entry) have been investigated through analysis of the regulating rule of adjustable ramp inlet and with the combination of flight test data and CFD results. Thus the cause of abnormal inlet noise happened during flight is further analyzed. An optimum method for adjusting ramp inlet has been raised. This investigation method has some engineering application value for flight test of the same type of inlets. |
| |
| Keywords: | adjustable ramp inlet ramp position mutation adjustment optimization |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
| 点击此处可从《科学技术与工程》下载免费的PDF全文 |
