Numerical investigation of a high-subsonic axial-flow compressor rotor with non-axisymmetric hub endwall |
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| Authors: | Shuzhen Hu Xingen Lu Hongwu Zhang Junqiang Zhu Qiang Xu |
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| Affiliation: | [1]Laboratory of Advanced Energy and Power Technology, lET, CAS, Beijing 100190, China [2]Graduate School, Chinese Academy of Sciences, Beijing 100190, China [3]Shanghai Electric Power Generation Equipment Co., Ltd |
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| Abstract: | The major source of loss in modern compressors is the secondary loss.Non-axisymmetric endwall profile contouring is now a well established design methodology in axial flow turbines.However,flow development in axial compressors is differ from turbines,the effects of non-axisymmetric endwall to axial compressors requires flow analysis in detail.This paper presents both experimental and numerical data to deal with the application of a non-axisymmetric hub endwall in a high-subsonic axial-flow compressor.The ai... |
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| Keywords: | axial-flow compressor non-axisymmetric hub endwall and numerical investigation |
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