SPIV application in the measurement leakage flow of compressor rotor

Bao-jie Liu; Huo-xing Liu; Huijing Yuan; Hong-jun Yu; Hao-Kang Jiang; Mao-Zhang Chen

doi:10.1117/12.509529

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29 April 2003 SPIV application in the measurement leakage flow of compressor rotor

Bao-jie Liu; Huo-xing Liu; Huijing Yuan; Hong-jun Yu; Hao-Kang Jiang; Mao-Zhang Chen

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Proceedings Volume 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002; (2003) https://doi.org/10.1117/12.509529
Event: Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, 2002, Beijing, China

Abstract

SPIV was applied to a large-scale low-speed compressor facility with the configuration of the two CCD cameras placed on each side of the light sheet, so the periscope-type probe containing light sheet forming optics is not needed in the measurement, and the instantaneous velocity and vorticity distributions in several cross sections were successfully measured in the tip region of the compressor rotor at the design and near stall conditions. The results show SPIV would be a very attractive and powerful diagnostic tool for the study of complex turbomachinery flow. Some problems encountered in the measurement are also discussed.

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Bao-jie Liu, Huo-xing Liu, Huijing Yuan, Hong-jun Yu, Hao-Kang Jiang, and Mao-Zhang Chen "SPIV application in the measurement leakage flow of compressor rotor", Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); https://doi.org/10.1117/12.509529

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