Computational Fluid Dynamics (CFD) Modeling of Turbulence Induced Drag in Vehicle Aerodynamics. ABSTRACT This research work focused on the use of an hybrid RANS-LES turbulence model in simulating and checking the drag performance characteristics of an aerodynamic vehicle. The Spalart-Allmaras shear stress transport (SST)- Scale Adaptive Simulation (SAS) Turbulence model was selected for use, and […]

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