Swedish researchers testing electric wind vortices to reduce drag on trucks; up to 5% improvement in fuel consumption

Green Car Congress
By mmillikinMar 30, 2017, 5:54 am207 pts
Researchers in Sweden are experimenting with reducing drag on trucks with electric wind devices that mimic the way vortex generators increase lift on airplane wings. Vortex generators—little fins on the upper side of the airplane airfoil—create vortices to enhance lift at takeoff and landing. Researchers at…

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