Computational Fluid Dynamics (CFD) simulations were performed to evaluate drag reduction devices on a modified full-scale version of the Generic Conventional Model (GCM) geometry. All simulations were performed with a moving ground plane and rotating rear wheels. A trailer base flap simulation was performed for comparison with drag reduction data from wind tunnels and track and road tests. A front spoiler and three mud-flaps with modest drag reduction potential were evaluated in view of their higher probability of adoption by truck fleet operators.
Full-scale simulations of drag reduction devices for class 8 trucks
CFD-Simulation von Maßnahmen zur Luftwiderstandsverminderung eines originalgroßen Lastkraftwagens
2009
10 Seiten, 8 Bilder, 13 Quellen
Aufsatz (Konferenz)
Englisch
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