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Journal Articles International Journal of Aerodynamics Year : 2014

A glimpse on passive control using porous media for incompressible aerodynamics

Abstract

The control of two-dimensional flows around bluff-bodies is achieved using porous devices added to some parts of the body. The bodies can be square or circular cylinders as well as a moving Ahmed body on the top of a road. The flow in different media is modelled by means of the penalization method. A good choice of the location of the porous interfaces yields a significant improvement of the aerodynamic quantities. Finally, a coupled active/passive control is presented in order to achieve a better drag reduction.
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Dates and versions

hal-00922032 , version 1 (23-12-2013)

Identifiers

  • HAL Id : hal-00922032 , version 1

Cite

Charles-Henri Bruneau, Emmanuel Creusé, Patrick Gilliéron, Iraj Mortazavi. A glimpse on passive control using porous media for incompressible aerodynamics. International Journal of Aerodynamics, 2014, 4 (1/2), pp.70-86. ⟨hal-00922032⟩
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