...@volvocars.com 28 03 2022 16 06 2022 07 07 2022 vehicle aerodynamics wheels tyres tread patterns wind tunnel CFD Energimyndigheten 10.13039/501100004527 P49114-1 Aerodynamic drag is one of the largest resistive forces acting on passenger vehicles [ 1...

... bench for ground vehicle applications. fluid mechanics vehicle aerodynamics crosswind unsteady aerodynamics yaw angle TR-PIV 3D CFD One of the most studied research topics in vehicle design has been the reduction of the aerodynamic resistance. Current trends on CO 2 emissions...

... Modification of Axisymmetric Bluff Bodies using Coanda Blowing ,” J. Aircr. , 31 , pp. 572 – 578 . 10.2514/3.46532 21 Perzon , S. , Janson , J. , and Höglin , L. , 1999 , “ On Comparison between CFD Methods and Wind Tunnel Tests on a Bluff Body ,” Vehicle Aerodynamics and Wind Noise...

... ). DES side wind vehicle aerodynamics flow structures unsteady flow aerodynamics transportation 19 05 2008 20 10 2008 04 02 2009 Gust in a wind tunnel. Aerodynamic response during the gust time normalized by transient side wind velocity: ( a ) drag coefficient...

... and the question of where to put the matching line between the RANS and LES regions. Once these problems have been solved, these techniques will be available for use in vehicle aerodynamics. The research presented in this paper is the first step toward a more general goal, which is the analysis of numerical...

... external flows automobiles flow simulation vortices flow instability aerodynamics wakes Large Eddy Simulation LES Generic Car Vehicle Aerodynamics Ground Vehicle Descriptions of flow features and their interactions are important for understanding the aerodynamic properties...

... boundary layer turbulence Large Eddy Simulation LES Generic Car Body Vehicle Aerodynamics Ground Vehicle It has long been known that the shape of ground vehicles determines their aerodynamic properties. A modification of the shape that produces better aerodynamic properties requires...