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Tuft test. Brilliant. Now where is my knitting...
I can't imagine it's big enough to direct air over the top. The raindrops take a straight line right to the lip.
I imagine the air spills over it, but unless it then goes into a good vortex and not more turbulence it would just produce more drag.
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Vortex generators are old tech. My new and improved vortex alternators are unstoppable.
"It’s easy to explain how rockets work but explaining the aerodynamics of a wing takes a rocket scientist.
Last edited by orange4boy; 07-31-2009 at 04:32 PM..
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