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Sunday, January 8, 2012

Cyclone of Fire

I saw this experiment at engineering day at the U and decided I had to try it myself.

The burner is a tin can with a corrugated cardboard wick, fueled with charcoal lighter.  An aluminum window screen, formed into a cylinder and supported by four wooden dowels, is supported on a plywood disc, which spins on a lazy susan bearing.


Apparently, the screen entrains air in a circular motion, which allows the flame to be fed more combustion air, which increases the flame height.


I'll do some investigating and post anything informative that I find.


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