摘要
本文给出了径向流动三元叶轮叶片加工的通用直线元成型法,同时给出与三元叶轮流场计算有关的参量计算公式,并介绍了计算方法.本方法已用于某产品设计,使三元叶轮的成型具有加工方便、可调性强和易保证叶型精度的特点.
A general method by the use of straight fibre to form the blade profile of 3D radial impeller is described. The parameter equations connected with three dimentional flow analysis within the impeller are presented. The procedure given in the paper has been used in the design of the centrifugal compressor. The principal advantages of this method are convenient, strong adjustable and improving the accuracy of the blade profile.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
1993年第6期87-91,共5页
Journal of Xi'an Jiaotong University
关键词
径向流动
叶轮
叶片
直线元成型法
radial flow
impellers
blades
forming
spline function
