| 导弹投放分离的数值模拟 |
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| 引用本文： | 杨明智,桂业伟,刘刚,江雄,肖涵山. 导弹投放分离的数值模拟[J]. 空气动力学学报, 2006, 24(2): 261-264 |
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| 作者姓名： | 杨明智 桂业伟 刘刚 江雄 肖涵山 |
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| 作者单位： | 中南大学轨道交通安全教育部重点实验室,湖南,长沙,410075;中国空气动力研究与发展中心,四川,绵阳,621000;南京航空航天大学宇航学院,江苏,南京,210016 |
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| 摘 要： | 采用非结构网格、有限体积方法,利用准定常假设,对两种飞机在不同状态下与导弹的分离进行了数值模拟,并将计算结果和试验进行了比较。数值模拟的结果和试验结果表明,对于升力系数和俯仰力矩系数随攻角的变化、导弹轨迹随时间的变化两者吻合较好。
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| 关 键 词： | 分离 投放 非结构 数值模拟 |
| 文章编号： | 0258-1825（2006）02-0261-04 |
| 收稿时间： | 2005-06-08 |
| 修稿时间： | 2005-06-082005-10-06 |
Numerical simulation of missile separation |
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| YANG Ming-zhi,GUI Ye-wei,LIU Gang,JIANG Xiong,XIAO Han-san. Numerical simulation of missile separation[J]. Acta Aerodynamica Sinica, 2006, 24(2): 261-264 |
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| Authors: | YANG Ming-zhi GUI Ye-wei LIU Gang JIANG Xiong XIAO Han-san |
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| Affiliation: | 1. Key Laborotory for Track Traffic Satety of Ministry of Education Central South University, Ghangsha, Hunan 2. China Aerodynamics Research and Development Center, Mianyang, Sichuan 621000, China; College of Aerospace Engineering, Naijing University of Aeronautics and Astronautics, Nanjing , Jiangsu 210016 |
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| Abstract: | In this paper,the unstructured mesh and Jamesons finite volume method and pseudo-steady are used to numerical simulate the missile separation from two kinds of aircraft.Comparisons between the computed and experimental results are made,numerical results are coincident with experimental results about the normal-force coefficient and pitching-moment coefficient and the trajectories. |
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| Keywords: | separation the unstructured mesh numerical simulation |
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