Abstract : The aim of this work is to couple vortex methods with the penalization methods in order to take advantage from both of them. This immersed boundary approach maintains the efficiency of vortex methods for high Reynolds numbers focusing the computational task on the rotational zones and avoids their lack on the no-slip boundary conditions replacing the vortex sheet method by the penalization of obstacles. This method that is very appropriate for bluff-body flows is validated for the flow around a circular cylinder on a wide range of Reynolds numbers.
Type de document :
Communication dans un congrès
ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting - Symposium on Development and Applications of Immersed Boundary Methods, Aug 2010, Montreal, Canada. ASME, 2010, pp.2409-2414, 2010, Proceedings of 3rd Joint US-European ASME Fluids Engineering Summer Meeting. 〈10.1115/FEDSM-ICNMM2010-30787〉
https://hal.inria.fr/inria-00554395
Contributeur : Iraj Mortazavi
<>
Soumis le : lundi 10 janvier 2011 - 16:54:58
Dernière modification le : lundi 9 avril 2018 - 12:22:40
