【摘要】 介绍了一种图形化的发动机总体性能仿真模型.该模型可以通过模块化的图形方式,由用户选择发动机部件,自由灵活地组装任意合理结构形式的航空发动机,方便地进行航空发动机稳态与过渡态性能的计算.对该仿真模型的编程思想和编程方法做了具体介绍,并通过对具体发动机进行试计算证明通用模型计算逻辑的正确性以及可视化图形界面的实用性.更多还原

【Abstract】 A graphical framework,which is object-oriented,visualized and expanded in Microsoft Windows environment,was introduced in this paper.In this framework program,the user could click engine components graphically shown in the component library,and drag them to the working space to form any kind of aircraft engine intended for simulation.The present framework covers steady and transient state performance calculation functions.The performance calculation of some sample aircraft engines confirms the correctness of the logic in this program and the practicability of the graphical user interface.更多还原