三角法控制叶片包角提高水泵效率

Increase water pump efficiency through controling the blade fold-angle in triangle method design

比较网格法与三角法设计叶片的效果,通过人为调控的方法限定三角法中叶片包角的大小,设计出高效叶轮,并用fluent软件模拟设计效果,提出改进意见及措施。

Compare the blade-design effect between the mesh method and triangle method,restrict the blade fold-angle in triangle method design through factitiousness adjust,and then design the high-efficiency blade.Imitate the design result by the software of fluent,and put forward to improve opinion and measures.