轴流式水轮机转轮设计程序的开发

The Development of Design of the Program About Kaplan Turbine Runner

主要介绍轴流式转轮计算机辅助设计程序的开发要点、设计步骤和程序的主要特点。该程序是使用流线积分法并结合大量优秀转轮的数据库而编制的转轮设计程序,充分考虑了设计人员的经验,使有经验的设计者能方便地输入他的设计思想,而普通设计者可利用转轮数据库优化设计结果,以得到性能优良的转轮。最后,结合D179a转轮的设计实践和模型试验与真机试验结果的比较,说明了该程序的实际使用效果和设计心得。

In this paper, it introduces main feature and design step of the program about computer assistant design for Kaplan turbine runner. This program is made using the method of flow filament integral and design data of many brilliant runners. At same timeathor has fully considered experience of designs. The designer of rich experience can convenienty input his design thought, whereas other designer can take advantage of DB/DC system offered by the program to optimize design result so to get good runner. Finally, combining design practice about the D179a, author compare the result of model test with prototype test, stating a actual effect about this program.