Visualizing tip vortices

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FoilDodo
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Joined: 12/31/2000 - 22:01
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Visualizing tip vortices

The vortex formed by the end of a wing/foil/sail is a big contributor its drag. We use a number of methods to mitigate it including twist in sails, foil wing tips, elliptical fins, etc.

Here's a fun method of seeing them

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