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扫描式总压耙在高超声速推进风洞流场测量中的应用
Alternative TitleApplication of scan pitot-pressure rake in hypersonic propulsion wind tunnel flow field measurement
常远; 顾洪斌; 陈立红; 张新宇
Source Publication实验流体力学
2005-06-15
Volume19Issue:2Pages:71-73,83
Abstract在风洞实验中,为了保证实验结果的可靠性,首先需要了解流场的品质.笔者自行设计研制了用于高超声速推进风洞流场测量的带有水冷装置的可移动式扫描总压耙.对于出口截面为300mm×187mm的风洞喷管,通过计算机程序控制,可在3s时间内实现全截面间歇式或连续式扫描,最大移动速度可达250mm/s,而且定位准确.通过扫描结果,分析了流场压力均匀性、稳定性以及实验结果的可重复性,同时还给出了风洞喷管出口截面的总压与马赫数等值线图.从而为超燃冲压模型发动机实验提供参考数据.
Keyword扫描式总压耙 超声速喷管流场 总压分布 马赫数分布
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金项目(90305022).
CSCD IDCSCD:1993372
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42266
Collection力学所知识产出(1956-2008)
Corresponding Author常远
Recommended Citation
GB/T 7714
常远,顾洪斌,陈立红,等. 扫描式总压耙在高超声速推进风洞流场测量中的应用[J]. 实验流体力学,2005,19(2):71-73,83.
APA 常远,顾洪斌,陈立红,&张新宇.(2005).扫描式总压耙在高超声速推进风洞流场测量中的应用.实验流体力学,19(2),71-73,83.
MLA 常远,et al."扫描式总压耙在高超声速推进风洞流场测量中的应用".实验流体力学 19.2(2005):71-73,83.
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