Highlighter dye visualizes a transitional Karman vortex street at Re=200.

Highlighter dye visualizes a transitional Karman vortex street at Re=200.

Sep 1, 2015 00:00

2015, 2015 Team Second, Flow Categories, Flow Vis Techniques, Images, Marked Area, Media, Spiral Vortex View, Von Karman Vortex Street, Vortexes, Wakes, Jets, Shear, z Class & Assignment

By Kyle Samples, Jonathan Cook, Andrew Van Der Voglen, and Finn Ostrem for Fall 2015 Team Second.
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Cumulus humilis. Boulder, CO December 5th, 3:49 PM, 2015.

A Karman vortex street formed in the wake of a cylinder at Re=320, visualized by India ink.

1 Comment. Leave new

Grace
Nov 16, 2020 22:53

Hi, I want to ask whether I can use normal dye or not if I want to visualize the flow in the water channel. If a specific dye has to be used for visualization, can you let me know that kind of dye?

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