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Preliminary results from a particle imagevelocimetry study of blade–vortexinteraction

Published online by Cambridge University Press:  04 July 2016

M. B. Horner,
J. N. Stewart,
R. A. McD. Galbraith,
I. Grant,
F. N. Coton and
G. H. Smith
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Summary

The results of a blade-vortex interaction (BVI) studyincorporating particle image velocimetry (PIV) arepresented. Test cases encompass a variety ofintersection geometries, including head-on parallelinteractions. Results provide quantified flowvisualisation images of the flows generated near theblade tip and inboard during interactions. PIVresults are examined in the light of understandinggained from previous pressure measurements made fromthe same BVI facility. Both the difficulties and theadvantages of utilising the PIV technique in thisapplication are discussed.

Information

Type
Research Article
Information
The Aeronautical Journal , Volume 99 , Issue 983 , March 1995, pp. 91 - 98
Copyright
Copyright © Royal Aeronautical Society 1995 

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Footnotes

†

Now at the National Wind Technology Center,National Renewable Energies Laboratory, Colorado,USA

† †

Now at Imperial College of Science, Technologyand Medicine, London

*

University of Glasgow, Glasgow, Scotland

⁺

Heriot-Watt University, Edinburgh, Scotland

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