Analysis of the Aerodynamics and Drag Coefficient of the Tesla Model S Using the Siemens Star Ccm+ Software

Abstract

Air resistance significantly affects a vehicle's performance, especially during high-speed operation. This study employs the Siemens Star CCM+ software to investigate the aerodynamics and drag coefficient of the Tesla Model S electric car. Computational fluid dynamics simulations were used to assess the vehicle body profile. A theoretical model was established to evaluate the effectiveness of the research methodology. This study concentrates on the aerodynamic analysis of variations in the vehicle's rear end, specifically examining the effects of changes in length and deformation in comparison to the original design. The investigation draws upon globally recognized literature and research to contribute to the understanding of these aerodynamic modifications. The results demonstrate the success of this simulation approach in determining the aerodynamic properties and drag coefficient of the Tesla Model S. Moreover, this method proves to be a time-and cost-efficient alternative to conventional techniques.