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| 飞艇气动特性分析与设计的一种新趋向 | |
| 引用本文： | 李英堂,张向强,王连泽,顾逸东.飞艇气动特性分析与设计的一种新趋向[J].宇航学报,2011,32(4). |
| 作者姓名： | 李英堂 张向强 王连泽 顾逸东 |
| 作者单位： | 1. 中国科学院近代物理所,兰州,730000 2. 中国科学院光电研究院,北京,100094 3. 清华大学航天航空学院,北京,100039 |
| 摘 要： | 在飞艇气动研究中,将气动计算特别是计算流体力学与优化算法相结合的数值方法非常便于在计算机上应用,实现设计的自动化,相比传统的设计方法具有明显的优势,在最近的研究中多被采用.本文针对新近的若干篇代表性的飞艇气动优化设计的文章,分析其所用的气动计算方法和优化算法,以及优化的结果,指出气动外形优化需要注意的问题,为相关研究提供有益的参考. |
| 关 键 词： | 飞艇气动外形优化设计 计算流体力学 计算机数值优化 遗传算法 |
A New Analysis and Design Tendency of Airship Aerodynamics |
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| LI Ying-tang,ZHANG Xiang-qiang,WANG Lian-ze,GU Yi-dong.A New Analysis and Design Tendency of Airship Aerodynamics[J].Journal of Astronautics,2011,32(4). | |
| Authors: | LI Ying-tang ZHANG Xiang-qiang WANG Lian-ze GU Yi-dong |
| Institution: | LI Ying-tang1,ZHANG Xiang-qiang2,WANG Lian-ze3,GU Yi-dong2(1.Institute of Modern Physics Chinese Academy of Sciences,Lanzhou 730000,China,2.Academy of Opto-Electronics Chinese Academy of Sciences,Beijing 100094,3.School of Aerospace,Tsinghua University,Beijing 100039,) |
| Abstract: | In the airship aerodynamics research,the aerodynamics computation,especially computational fluid dynamics,combined with the optimization algorithm is easy to implement on computer as an automation process.Compared to the traditional design method,this new method has obvious advantages.Recently this method is adopted by several important airship projects.In this paper,some typical papers published recently were discussed.Their aerodynamic computation methods and optimization algorithms,as well as optimizatio... |
| Keywords: | Airship shape design for aerodynamics optimization CFD Computer numerical optimization GA |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |