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空射运载火箭气动外形优化设计 被引量:4

Aerodynamic Shape Optimization Design for an Air-launched Rocket
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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
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参考文献2

  • 1Kim Young Shin, Park Jun Sang. On the optimal design and Aerodynamic performance of a supersonic air-launching rocket[R]. AIAA 2003-4223.
  • 2Blake William B. Missile datcom user's Manual-1997 fortran 90 revision[R]. AFRL-VA-WP-TR- 1998-3009.

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