The precision and accuracy of wind tunnel free-flight experiment result

被引：0
|
作者：
Jia, Qu-Yao [1 ]
Yang, Yi-Nong [1 ]
Jiang, Zeng-Hui [1 ]
机构：
[1] China Institute of Aerodynamics, Beijing 100074, China
来源：
Yuhang Xuebao/Journal of Astronautics | 2009年 / 30卷 / 06期
关键词：
Free flight - Gas dynamics - Wind tunnels;
D O I：
10.3873/j.issn.1000-1328.2009.06.005
中图分类号：
学科分类号：
摘要：
Wind tunnel free-flight experiment is especial wind tunnel experiment aground. We, the only one throughout the country, have conducted the research of unsteady aerodynamic characteristics of several aerocrafts at 0.6~6.0 mach and up to 45 kilometers of altitude by wind tunnel free-flight experiment. Thus the accuracy and reliability of wind tunnel free-flight experiment should be provided. The accord between flight and wind tunnel experiment is the most important criterion of assessing accuracy and reliability of experiment result.
引用
收藏
页码：2082 / 2085
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