Evolution of the partial image velocimetry measuring technique |
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| Authors: | C Gray C A Greated |
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| Affiliation: | The University of Edinburgh, Department of Physics and Astronomy, James Clerk Maxwell Building, Mayfield Road, Edinburgh EH9 3JZ. |
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| Abstract: | Evolution of the non-intrusive flow measuring technique known as particle image velocimetry (PIV) is reviewed. Techniques for illuminating the flow field and recording the images are compared and the principles of image analysis outlined. Recent developments in stereoscopic and holographic PIV, application to vibration fields and fibre optic beam transmission are also discussed. |
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| Keywords: | PIV measurement vibration velocity laser flow stereo |
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