Indie Lab - Ideal Angle of Truck Fins | Semi and Tractor Trailer Wind Drag Reduction

620 views · Published 16 December 2015 · 15:53 · Indexed 1 October 2026

Channel: Doc Schuster · 2015 · Education

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You know those fins that some fancy 18-wheelers have behind them on the highway?  Well, these students sought to test the ideal angle of the fins for reducing drag by dropping a box in a stairwell a lot.

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