翼型低速动态测压实验的初步分析  

THE ELEMENTARY ANALYSIS OF LOW-SPEED AIRFOIL DYNAMIC PRESSURE MEASUREMENT EXPERIMENTS

作　　者：周瑞兴[1] 上官云信[1] 郗忠祥[1] 夏玉顺[1] 

机构地区：[1]西北工业大学,西安710072

出　　处：《流体力学实验与测量》1997年第3期28-33,共6页Experiments and Measurements in Fluid Mechanics

摘　　要：简述了翼型低速动态实验研究的测试设备和实验方法。给出了NACA。。12翼型动态测压的实验结果，初步分析了影响翼型动态气动特性的因素。将所得实验结果与国外实验结果及理论计算结果进行了对比与分析，实验结果与资料值有较好的一致性。The instrumentation and experimental method of low-speed airfoil dynamic study are presented briefly in this paper. The experimental results of NACA0012 airfoil dynamic pressure measurement are given here. And the effects on air foil dynamic aerodynamics characteristics are analysised elementally. Finally, the analysis and comparisons with other experiments and theory calculation are presented,the results indicate that our experimental results have better compatibility with documents.

关 键 词：翼型 测压 动失速 折合频率 风洞实验 

分 类 号：V211.412[航空宇航科学与技术—航空宇航推进理论与工程] V211.71