Two vortex rings visualized with stage fog interact. The rings were squeezed out of a bucket with an orifice in the lid.

2013, 2013 Spring Team First, Class & Assignment, Flow Categories, Images, Vortex Ring, Vortexes

By Aaron Porras, Kelsey Spurr, Lotem Sella, Paul Sweazey, and Wayne Russell for Spring 2013 Team First.
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