Abstract
In this work, the effect of three different active control strategies namely, pulsed blowing, pulsed suction, and synthetic jets, is studied for a square back Ahmed body. Using a LES numerical simulation, the efficiency of the synthetic actuation on the rear pressure distribution is highlighted.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
C. Leclerc, Réduction de la traînée d’un véhicule automobile simplifié à l’aide du contrôle actif par jet synthétique. Ph.D. thesis, Institut National Polytechnique de Toulouse, Jan 2008
J. Östh, S. Krajnovic, D. Barros, Active flow control for drag reduction of vehicles using large eddy simulation experimental investigation and reduce order modeling, in Proceedings of the 8th International Symposium On Turbulent and Shear Flow Phenomena (TSFP-8) (2013)
Y. Eulalie, I. Mortazavi, P. Gilotte, Etude aérodynamique et contrôle de la traînée sur un corps de Ahmed culot droit. Ph.D. thesis, University of Bordeaux, Dec 2014
S. Krajnović, L. Davidson, Large eddy simulation of the flow around simplified car model. SAE Technical Paper (2004)
S.R. Ahmed, G. Ramm, Some salient features of time-averaged ground vehicle wake. SAE technical paper series 840300 (1984)
Acknowledgments
This work was funded by AMIES agency as well as LJK Grenoble in collaboration Plastic Omnium. The authors are grateful to ALTAIR for providing the AcuSolve license. Computation time at PLAFRIM at the Institute of Mathematics of Bordeaux is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this paper
Cite this paper
Edwige, S., Eulalie, Y., Gilotte, P., Mortazavi, I. (2016). Comparison of Synthetic and Pulsed Jets Effect for the Flow Around the Ahmed Body. In: Segalini, A. (eds) Proceedings of the 5th International Conference on Jets, Wakes and Separated Flows (ICJWSF2015). Springer Proceedings in Physics, vol 185. Springer, Cham. https://doi.org/10.1007/978-3-319-30602-5_34
Download citation
DOI: https://doi.org/10.1007/978-3-319-30602-5_34
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-30600-1
Online ISBN: 978-3-319-30602-5
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)