Numerical simulation of radial compressor stages with seals and technological holes

被引：3
|
作者：
Syka, Tomas [1 ]
Lunacek, Ondrej [2 ]
Knourek, Jindrich [1 ]
机构：
[1] Univ W Bohemia, New Technol Res Ctr, Plzen 30614, Czech Republic
[2] CKD KOMPRESORY as, R & D Dept, Prague 19002, Czech Republic
来源：
EFM13 - EXPERIMENTAL FLUID MECHANICS 2013 | 2014年 / 67卷
关键词：
D O I：
10.1051/epjconf/20146702115
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Article describes numerical simulations of an air flow in radial compressor stages in the NUMECA CFD software. Four different radial compressor stages were solved in this article. During the tasks evaluating the stepped and straight impeller seals and technological holes influence on working characteristics and the flow field was observed. Also the CFD results comparison with results from the empiric design tool is described.
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页数：8
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