| 导弹尾喷流形成的碰撞流场数值模拟 |
| |
| 引用本文： | 刘君,张泰峰,陈宏.导弹尾喷流形成的碰撞流场数值模拟[J].推进技术,2000,21(1):30-32. |
| |
| 作者姓名： | 刘君 张泰峰 陈宏 |
| |
| 作者单位： | 国防科技大学,航天技术系,湖南,长沙,410073 |
| |
| 摘 要： | 采用计算流体力学方法,从曲线坐标NS方程出发,取用NND2M差分格式,对导弹发射时与地面形成碰撞喷流流场进行数值模拟,计算结果和实验数据符合较好。在此基础上,分析了碰撞喷流的流场结构及特性。
|
| 关 键 词： | 导弹推进 发动机排气 数值仿真 碰撞流场 CFD |
Numerical simulation of impinging jet produced by missile |
| |
| Liu Jun,Zhang Taifeng and Chen Huong.Numerical simulation of impinging jet produced by missile[J].Journal of Propulsion Technology,2000,21(1):30-32. |
| |
| Authors: | Liu Jun Zhang Taifeng and Chen Huong |
| |
| Institution: | Dept of Aerospace Technology,National Univ of Defence Technology, Changsha 410073,China;Dept of Aerospace Technology,National Univ of Defence Technology, Changsha 410073,China;Dept of Aerospace Technology,National Univ of Defence Technology, Changsha 410073,China |
| |
| Abstract: | Impinging jet produced by launching missile was numerically simulated by using NND2M difference scheme which was simple structure and efficient to use The computation was based on the Navier Stokes equations The computational results were well agreement with the experimental results Then the flow structure was studied |
| |
| Keywords: | Missile propulsion Engine exhaust Plume Jet enterference Numerical simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《推进技术》浏览原始摘要信息 |
| 点击此处可从《推进技术》下载免费的PDF全文 |
|
