News tagged with fluid blade

On the Crest of Wave Energy

(PhysOrg.com) -- The ocean is a potentially vast source of electric power, yet as engineers test new technologies for capturing it, the devices are plagued by battering storms, limited efficiency, and the ...

Nov 19, 2009
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Owls engineered for stealth and silence

Harry Potter's snowy owl Hedwig delivers mail and provides companionship for the famous wizard. A.A. Milne's wise old Owl provides Christopher Robin, Winnie-the-Pooh and friends with wisdom, albeit questionably ...

Feb 03, 2014
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Shifting winds in turbine arrays

Researchers modeling how changes in air flow patterns affect wind turbines' output power have found that the wind can supply energy from an unexpected direction: below.

Oct 22, 2013
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