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Three dimensional analysis of ahmed body aerodynamic performance enhancement using steady suction and blowing flow control techniques

Author
Prakash, B.; Bergadà, J.M.; Mellibovsky, F.
Type of activity
Presentation of work at congresses
Name of edition
10th International Conference on Computational Fluid Dynamics
Date of publication
2018
Presentation's date
2018-07-12
Book of congress proceedings
ICCFD10 Proceedings
First page
1
Last page
9
Repository
http://hdl.handle.net/2117/120144 Open in new window
URL
http://www.iccfd.org/iccfd10/papers/ICCFD10-265-Paper.pdf Open in new window
Abstract
Aerodynamic drag reduction plays a vital role in the reduction of automobiles fuel consumption. Boundary layer physics and its intricate mechanisms that result in flow separation are to be understood and manipulated using active or passive devices, in order to reduce drag. Active flow control has an advantage to be effective in wide range of flow conditions and is analysed in this research. Direct Numerical Simulation (DNS) is performed for computing the flow over ahmed body, which is a simflied...
Citation
Prakash, B., Bergadà, J.M., Mellibovsky, F. Three dimensional analysis of ahmed body aerodynamic performance enhancement using steady suction and blowing flow control techniques. A: International Conference on Computational Fluid Dynamics. "ICCFD10 Proceedings". 2018, p. 1-9.
Keywords
Active flow control, Ahmed body, Boundary layers, Direct numerical simulation, Steady suction and blowing
Group of research
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques
TUAREG - Turbulence and Aerodynamics in Mechanical and Aerospace Engineering Research Group

Participants