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高超声速飞行器前体/冲压发动机一体化气动热实验研究
Alternative TitleAeroheating experiment research on hypersonic integrated vehicle forebody/ramjet
雷麦芳; 丁海河; 王发民
Source Publication实验流体力学
2008-06-15
Volume22Issue:2Pages:10-14
Abstract以超燃冲压发动机为动力的飞行器,由于飞行速度的增加,气动加热增强,而且在高马赫数范围内,冲压发动机燃烧室的滞止温度也是很高的.通过风洞实验,采用铂膜电阻温度计热流测量技术,开展了来流马赫数6.4和马赫数4.0两种状态下的热流分布规律研究,给出了前体、中支板及内通道的热流实验结果,研究了边界层流动状态、边界层抽吸、激波反射对热流分布的影响.实验结果表明,边界层流动状态对热流分布产生显著的影响,前体湍流热流值约为层流热流值的3.3倍;边界层抽吸会引起热流率增加;激波反射和激波加热对热流分布影响显著,马赫数越大激波加热越强.
Keyword超燃冲压发动机 气动加热 风洞实验 热流分布
Indexed ByCSCD
Language中文
CSCD IDCSCD:3332660
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40450
Collection力学所知识产出(1956-2008)
Corresponding Author雷麦芳
Recommended Citation
GB/T 7714
雷麦芳,丁海河,王发民. 高超声速飞行器前体/冲压发动机一体化气动热实验研究[J]. 实验流体力学,2008,22,2,:10-14.
APA 雷麦芳,丁海河,&王发民.(2008).高超声速飞行器前体/冲压发动机一体化气动热实验研究.实验流体力学,22(2),10-14.
MLA 雷麦芳,et al."高超声速飞行器前体/冲压发动机一体化气动热实验研究".实验流体力学 22.2(2008):10-14.
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