| 二元翼型跨音速非定常测压实验研究 |
| |
| 引用本文： | 顾建农,汪乔森.二元翼型跨音速非定常测压实验研究[J].海军工程大学学报,1994(1). |
| |
| 作者姓名： | 顾建农 汪乔森 |
| |
| 作者单位： | 南京航空航天大学 |
| |
| 摘 要： | 本文描述了在南航ＮＨ－１风洞中，对ＮＡＣＡ００１２翼型绕其１／４弦长处轴作俯仰正弦振动时，跨音速非定常压力测量的实验。实验目的在于研究在跨音速风洞中二元翼型非定常压力实验中的技术问题，包括实验装置的设计，数据采集和处理等，并初步研究了Ｍ数、攻角、振幅等参数对非定常压力分布的影响。
|
| 关 键 词： | 非定常，压力测量，跨音速，翼型 |
An Experiment Investigation of Unsteady Pressure Measurement on an Airfoil in Transonic Flow |
| |
| Gu Jiannong,Wang Qiaosheng.An Experiment Investigation of Unsteady Pressure Measurement on an Airfoil in Transonic Flow[J].Journal of Naval University of Engineering,1994(1). |
| |
| Authors: | Gu Jiannong Wang Qiaosheng |
| |
| Institution: | Gu Jiannong;Wang Qiaosheng |
| |
| Abstract: | This paper describes an unsteady pressure measurement experiment on a NACA0012profile which is oscillated in pitch about its 1/4 axis in the transonic tunnel of the NH- 1 in NAI. The purpose of the experiment is to research some technical problems of unsteady pressure measurement experiment on a profile in transonic tunnel,such as design of experiment equipment,data acquisition and processing and so on. The test investigates the influence of following parameters on unsteady pressure distribution:Mach number, angle of attack and oscillation amplitude. |
| |
| Keywords: | Unsteadiness Pressure measurement Transonic flow Profile |
| 本文献已被 CNKI 等数据库收录！ |
