https://doi.org/10.1051/epjconf/20146702115
Numerical simulation of radial compressor stages with seals and technological holes
1 University of West Bohemia, New Technologies - Research centre, 306 14 Pilsen, Czech Republic
2 ČKD KOMPRESORY a. s., R&D Department, 190 02 Prague 9, Czech Republic
a Corresponding author: tsyka@ntc.zcu.cz
Published online: 25 March 2014
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.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
