液体火箭发动机稳态特性仿真软件的改进

Improvement on simulation software for static characteristics of liquid rocket engine

对作者先前编写的液体火箭发动机稳态特性仿真软件进行了改进,使仿真软件通过调用用户编写的动态链接库,添加新的方程和求解算法,提高了仿真软件的通用性和可扩充性.同时,仿真软件允许用户直接调整模型中参数的数量和种类,以及需要求解的方程数量,使仿真软件能够在不更改模型输入文件的条件下,进行故障分析、系统参数调整等工作.

The author improved the former simulation software for static characteristics of liquid rocket engine. Users could addnew equations and algorithms by using dynamic link Library. It made the simulation software more general and extended. Users could adjust the models＇ parameters and the amount of the needing resolve equations directly with the improved software. So the software could do fault analysis and system parameters adjusting without modifying the input files.