摘要
详细介绍了用"可控涡"法设计离心叶轮时叶片涡给定的几种方法,通过编制程序确定了叶片涡rCu在子午流面上的分布。并利用确定的可控涡对一离心叶轮进行了反问题设计。计算结果表明:速度分布合理,满足设计要求。
Several design methods of centrifugal impeller carried out by given mean swirl are introduced in detailed, the mean swirl schedule in the meridian surface is produced. One centrifugal impeller is designed by the mean swirl. The outcome designates that speed distribution is rational and validity. Figs 10 and refs 9.
出处
《动力工程》
CSCD
北大核心
2003年第6期2845-2849,共5页
Power Engineering
关键词
叶轮
可控涡
三元流动
设计
impeller
swirl
three-dimensional flow
design
