Food dye in milk illustrates laminar mixing by vortexes and stretching.

Food dye in milk illustrates laminar mixing by vortexes and stretching.

Jul 17, 2013 00:00

2013, 2013 Spring Team Second, Flow Categories, Flow Vis Techniques, Images, Marked Area, Media, Mixing, z Class & Assignment

By Dillon Thorse, Alex Meyer, Shweta Maurya, Jeff Pilkington. Mike Souchek for Spring 2013 Team Second.
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A droplet of Axe golden glitter shampoo creates a region of low surface tension in dyed milk, resulting in Marangoni flow.

Dish soap on a Q-tip drops the local surface tension of dyed milk_ the higher surface tension at the edges pulls the dye outward.

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