摘要
对空射运载火箭的气动外形进行了优化设计,建立了优化模型,采用工程估算方法分析了空射运载火箭的气动特性,评价了估算方法的计算精度,并给出算例分析,最后使用iSIGHT软件进行集成,实现了空射运载火箭的气动外形优化设计。
The aerodynamic shape of an air-launching rocket is optimized and the optimization model is constructed. The aerodynamic property of the air-launching rocket is analyzed through the estimation engineering method. The accuracy of the estimated method is evaluated. And the examples are illustrated at the same time. In the end, by using the iSIGHT software, the modal is integrated and the optimal aerodynamic shape is realized.
出处
《导弹与航天运载技术》
北大核心
2007年第2期1-4,共4页
Missiles and Space Vehicles
关键词
空射运载火箭
气动外形
优化设计
工程估算方法
Air-lannched rocket
Aerodynamic shape
Optimization design
Estimation engineering method