混流式转轮子模型方法研究

The Research of Sub_model about Francis Turbine Runner

本文结合两大商业软件Master和Ansys的特点 ,运用Fortran语言编制了适合Master软件的实体造型程序。同时 ,运用Ansys软件的子模型分析功能 ,对某电站转轮进行了子模型分析研究 ,从而比较清楚地了解了混流式转轮在高应力区域的应力分布情况 ,为转轮的疲劳设计奠定了基础。文中以某电站为例 ,对该电站转轮的子模型进行了分析研究。

Applying the special software Master and Ansys to programming of sub_model,the program of sub_model of Francis turbine is made. On the basis of the function of Ansys software, the stress distribution in high area for turbine runner is analyzed. This results made the base for runner fatigue analysis.