Active procedures to control the flow past the Ahmed body with a 25° rear window

Charles-Henri Bruneau 1, 2, * Emmanuel Creusé 3, 4 Delphine Depeyras 1 Patrick Gillieron 5 Iraj Mortazavi 1, 2
* Auteur correspondant
2 MC2 - Modélisation, contrôle et calcul
Inria Bordeaux - Sud-Ouest, UB - Université de Bordeaux, CNRS - Centre National de la Recherche Scientifique : UMR5251
4 SIMPAF - SImulations and Modeling for PArticles and Fluids
Inria Lille - Nord Europe, LPP - Laboratoire Paul Painlevé - UMR 8524
Abstract : Ahmed body with a 25 degree rear window is used to represent a simpli ed car geometry. Two and three-dimensional simulations are performed to analyse the flow behaviour around such a vehicle. Sucking and blowing jets or slots are added on the body to control the flow. The results presented show that good drag reductions are achieved for a good choice of the active procedure.
Type de document :
Article dans une revue
International Journal of Aerodynamics, Inderscience, 2011, 1 (3/4), pp.299-317. 〈10.1504/IJAD.2011.038847〉
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https://hal.inria.fr/hal-00664963
Contributeur : Charles-Henri Bruneau <>
Soumis le : mardi 31 janvier 2012 - 18:35:21
Dernière modification le : jeudi 11 janvier 2018 - 06:22:13

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Charles-Henri Bruneau, Emmanuel Creusé, Delphine Depeyras, Patrick Gillieron, Iraj Mortazavi. Active procedures to control the flow past the Ahmed body with a 25° rear window. International Journal of Aerodynamics, Inderscience, 2011, 1 (3/4), pp.299-317. 〈10.1504/IJAD.2011.038847〉. 〈hal-00664963〉

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