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乘波飞行器低马赫数飞行状态下的气动性能研究
Alternative TitleResearch on Aerodynamic Characteristics of Waverider-Based Vehicles Flying at Low-Mach States
李维东; 丁海河; 王发民
Source Publication宇航学报
2010-05-30
Volume31Issue:5Pages:1283-1288
ISSN1000-1328
Abstract乘波飞行器在低马赫数飞行状态下的气动性能是近空间飞行器设计和研究人员关心的问题之一. 本文以M=3,设计飞行高度H=15 km为设计点,最大升阻比为优化目标,并通过满足一定的有效载荷容积,气动热防护和气动操纵的要求进行了工程化设计后得到的锥导乘波体为研究对象,借助数值模拟和风洞实验技术相结合的研究手段对乘波飞行器在跨声速和超声速飞行阶段的气动性能进行了探讨. 研究结果表明,乘波飞行器在该飞行阶段的气动性能与前缘所处的气动状态密切相关
Keyword乘波飞行器 升阻比 气动性能
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Indexed ByEI ; CSCD
Language中文
Funding Organization国家自然科学基金项目(10772186)
CSCD IDCSCD:3941209
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43866
Collection高温气体动力学国家重点实验室
Corresponding Author李维东
Recommended Citation
GB/T 7714
李维东,丁海河,王发民. 乘波飞行器低马赫数飞行状态下的气动性能研究[J]. 宇航学报,2010,31(5):1283-1288.
APA 李维东,丁海河,&王发民.(2010).乘波飞行器低马赫数飞行状态下的气动性能研究.宇航学报,31(5),1283-1288.
MLA 李维东,et al."乘波飞行器低马赫数飞行状态下的气动性能研究".宇航学报 31.5(2010):1283-1288.
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