在不具备开展实际实验的条件下,采用计算机仿真的方法模拟固体火箭发动机的工作过程,是一种安全、有效和经济的途径。文中从固体火箭发动机平行层燃烧理论出发对其工作过程进行了分析与数学建模,并运用3D建模技术、Matlab引擎技术和动态链接报表生成等技术开发了固体火箭发动机工作过程仿真实验软件。介绍了仿真实验软件的设计与仿真运行画面。软件在本科教学中得到了实际应用,教学效果良好。

It's an effect way to study the burning process of solid rocket engine by computer simulation, when there is no condition to do actual experiment. The analysis and mathematical modeling are processed from the theory of parallel burning in this paper. Correlative tecniques on the software development are introduced subsequently, including 3D modeling, Matlab engine and DDV reports. Then the design of the software and its simulated results are presented. The software has been actually applied in the undergraduate course teaching. Satisfied result is attained.