Evolution of the partial image velocimetry measuring technique
Callum Gray, Clive A Greated · Strain · 1995
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.