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Complicated air flow in front of a fan

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MatthiasWandel

I started this video to show why a cowling around the fan wouldn't help, but as I experimented, things got more interesting.


More about my crazy 1 hp fan: http://woodgears.ca/siren/fan.html

Experiments with the veturi effect: http://woodgears.ca/physics/venturi.html


My other channel:    / @matthiasrandomstuff2221  

posted by revuistzd