赫美琳(1986-),男,助理工程师,主要从事舰炮试验鉴定研究。
E924.93
考虑到目前多管火箭炮武器系统发射时发动机尾焰过大,不利于小空间发射等缺点,研究采用方形发射管向前排导火箭发动机尾焰解决此类问题。根据火箭弹发射需求,建立方形发射管模型,在发射管底部设计导流结构导流发动机燃气,并通过发射管内部圆形定向器和方形发射管之间的通道排导发动机燃气,进行发射管内流场仿真分析,为改进火箭炮武器系统提供参考。
Considering the engine tail flame of multi-tube rocket launch system ( MRLS) is too big, which causes inconven-ient for small space launching. In this paper, the tail flame forwardly exhausted by square launch tube is developed to solve thisproblem. According to the rocket launch requirements, the model of square launch tube is established. Gas of engine is diversed bythe deflector at the bottom of the square launch tube and exhausted through the channel between the circular orientator and the squarelaunch tube. The simulation analysis of internal flow field of launch tube provides a reference for improving MRLS.
赫美琳,高明慧.火箭炮方形发射管流场仿真分析[J].数字海洋与水下攻防,2018,1(2):42-45
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