Optimal structure of transition for Francis turbinestayring was obtained through computing and analysis.
通过对混流式水轮机座环过渡段进行分析，获得了过渡段的最优结构。
2
Research was conducted into the optimization design of stayring structure of the bulb tubular turbine based on the analysis of finite element.
邢伟在有限元分析的基础上，对贯流式水轮机座环结构进行了优化设计研究。
3
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stayring of turbine, etc.