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Showing 1 to 1 of 1 for “"Underbody device"”.
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Design and analysis of an active underbody aerodynamic device for tractor trailers
… trucks is for overcoming aerodynamic drag. The underbody region of a tractor-trailer is responsible for up to 30 % of the aerodynamic drag on tractor-trailers, which is the highest drag created by any region on the vehicle. In this study, a novel concept of an active underbody drag reduction …