Profiling of flow passage in axial radial-flow compressor impellers

被引：0

作者：

Kuftov A.F. ^{[1
]}

Syrokvasho A.V. ^{[1
]}

机构：

[1] Bauman Moscow State Technical University, Moscow

来源：

Russian Aeronautics | 2010年 / 53卷 / 04期

关键词：

Centrifugal compressor; Impeller profiling; Load distribution in profile; Losses; Mixed problem;

D O I：

10.3103/S1068799810040082

中图分类号：

学科分类号：

摘要：

A procedure of calculating an axial radial-flow centrifugal stage is considered. Using the gas-dynamically expedient load ratio distribution in profile, the process of impeller flow passage profiling is described. Also given are some techniques for decreasing or eliminating a wake zone as well as a graph of loss dependence on the divergence factor and velocity deceleration on the rarefaction side of the blade channel at the impeller outlet. © 2010 Allerton Press, Inc.

引用

页码：421 / 426

页数：5

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