Numerical Simulation of Internal Flow Field in Transonic Axial Compressor

DOI

10.2991/icmit-16.2016.66How to use a DOI?

Keywords

axial compressor; internal flow field; profile loss; numerical simulation; fitting

Abstract

The transonic axial compressor Stage35 was selected as a research object, using software NUMECA taking numerical simulation of it. And then, the distribution rules of pressure and temperature of meridional channel and blade surface are derived. On this basis, the formation process of shock wave and the influence of it on boundary layer were analyzed in detail. Using the least square cubic fit method, the characteristic curve of the compressor was fitted. The analysis results indicate that the profile loss makes the energy loss of compressor remarkable add, and the characteristic curve can be fitted precisely by using the least square cubic fit method.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Tao Ye
AU  - Fei Chen
PY  - 2016/04
DA  - 2016/04
TI  - Numerical Simulation of Internal Flow Field in Transonic Axial Compressor
BT  - Proceedings of the 2016 3rd International Conference on Mechatronics and Information Technology
PB  - Atlantis Press
SP  - 371
EP  - 377
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmit-16.2016.66
DO  - 10.2991/icmit-16.2016.66
ID  - Ye2016/04
ER  -