NTREG presentation
I ran across Chris's powerpoint presention he put together for our North Texas Renewable Energy Group aero presentation from 2014.
http://www.ntreg.org/dnld/2014-05-10...1%20of%202.pdf |
Have they done anything on aerodynamics in housing?
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housing
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Wouldn't you agree that a windmill on top of a hemisphere will face higher windspeed than a windmill on a pole of equal height?
http://ecomodder.com/forum/member-fr...1-hausboot.png |
windspeed
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It would be worth some testing.:) |
That picture is really poor, but it was handy. I suspect it would be shaped more like one of Colani's three-blade windshield wipers that sweep closely over the zenith. Else...
http://www.tuvie.com/wp-content/uploads/flow1.jpg Flow – Wind Solar Energy System | Tuvie I now understand these are fixed vanes with a Darius rotor concealed underneath. Then there's also R B Fuller's rotating ventilator with it's wind powered vacuum cleaner. :) |
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