Abstract
Temporally resolved flow fields are commonly averaged in time, and mostly the time-averaged flow fields and forces are used for the aerodynamic optimization of road vehicles. Online DMD is found to be well suited for studying transient flow effects and leads to a deeper understanding of the complex flow around the vehicle. The investigated velocity field is computed by a Detached Eddy Simulation of the DrivAer reference body.
Original language | English |
---|---|
Pages (from-to) | 72-78 |
Number of pages | 7 |
Journal | International Journal of Automotive Engineering |
Volume | 9 |
Issue number | 2 |
DOIs | |
State | Published - 2018 |
Keywords
- Aerodynamic performance
- Computational fluid dynamics
- Dynamic mode decomposition [d1]
- Heat · fluid