乘波飞行器气动优化设计的关键技术与进展  

Development and key technologies of the waverider aerodynamic design optimization

作　　者：甘文彪[1] 周洲[1] 祝小平[1] 

机构地区：[1]西北工业大学无人机特种技术重点实验室,陕西西安710072

出　　处：《飞行力学》2012年第3期193-196,共4页Flight Dynamics

摘　　要：乘波飞行器以高升阻比以及高度一体化性能成为国内外高超声速临近空间飞行器研究的热点。介绍了乘波飞行器气动优化设计的发展现状,重点分析了机体/推进一体化设计、增升减阻降热设计和优化设计方法的关键技术,提出了乘波飞行器气动优化设计的一种思路,并对未来进一步的研究进行了展望。At home and abroad,the waverider is the hotspot in the study of hypersonic nearspace aerocraft,because of its high lift-to-drag ratio and great integrative performance.The development overview of the waverider aerodynamic design optimization technique is presented.Some key technologies are analyzed,such as design optimization of body/engine,design to complete the lift-enhanced,drag-loss and heat-drop and optimization method.This paper has put forward a proposal and look into the future for aerodynamic design optimization.

关 键 词：高超声速 乘波飞行器 气动优化设计 

分 类 号：V211.3[航空宇航科学与技术—航空宇航推进理论与工程]