Application of particle image velocimetry to flow measurement in a turbine cascade

Jing-Jun Dai; Shou-ping Dong; Ian Grant

doi:10.1117/12.509753

29 April 2003 Application of particle image velocimetry to flow measurement in a turbine cascade

Jing-Jun Dai, Shou-ping Dong, Ian Grant

Proceedings Volume 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002; (2003) https://doi.org/10.1117/12.509753
Event: Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, 2002, Beijing, China

Abstract

This paper describes a study of the conditions inside a turbo-drill turbine cascade of high circulating flow coefficients using the PIV method. Measurements of velocity vector fields and derived vorticity were obtained and their characteristics determined. The fluid drill mechanical energy transfer, overall energy-losses and flow features responsible for these effects were investigated.

Citation Download Citation

Jing-Jun Dai, Shou-ping Dong, and Ian Grant "Application of particle image velocimetry to flow measurement in a turbine cascade", Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); https://doi.org/10.1117/12.509753

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