Aerodynamic Evaluation of Different Car Carrier Devices for Drag Reduction Using CFD
AUTOR(ES)
Acevedo-Giraldo, Daniel, Botero-Bolívar, Laura, Munera-Palacio, Daniel, García-Navarro, Juan Guillermo
FONTE
J. Aerosp. Technol. Manag.
DATA DE PUBLICAÇÃO
21/09/2018
RESUMO
ABSTRACT: Aerodynamic of commercial trucks has been extensively studied due to their impact on fuel efficiency; reducing consumption is one of the most important and challenging issues for the trucking industry. In this paper, several Computational Fluid Dynamic (CFD) simulations are performed to evaluate the drag of a standard car carrier and its different modifications. Therefore, several covers, which act as aerodynamic devices, are tested to determine their effectiveness in fuel consumption. The study compares the drag coefficients, velocity vectors, pressure contours, and turbulence kinetic energy of different fairing configurations. The results show that, although all covers reduce the drag coefficient compared to the conventional car carrier, two of them have significant drag reductions.
Documentos Relacionados
- Evaluation of nacelle drag using Computational Fluid Dynamics
- Moisture content evaluation of biomass using CFD approach
- Evaluation of the mechanical behaviour of different devices for canine retraction
- Evaluation of different LED light-curing devices for bonding metallic orthodontic brackets
- The 3D CFD study of gliding swimmer on passive hydrodynamics drag