4. Flow visualization

N.M. Skornyakova, D.G. Sychev, A.Yu. Varaksin, M.E. Romash
National Research University (MPEI), Russia, Joint Institute for High Temperatures of the Russian Academy of Sciences, Russia, Bauman Moscow state technical university Russia

Vizualization of vortex structures by particle image velocimetry

The results of the direct video recording of free concentrated air vortices and the velocity vector field in the cross section of the vortex are presented. Velocity vector field is rendered by the method of the particle images velocimetry.
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