Applications of a high-order algorithm for LES and CAA in complex geometries

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URI: http://hdl.handle.net/2042/36445
Title: Applications of a high-order algorithm for LES and CAA in complex geometries
Author: DAUDE, Frédéric; BERLAND, Julien; LAFON, Philippe; CROUZET, Fabien; BAILLY, Christophe
Description: In confined flows, non-linear interactions between acoustics and aerodynamics produce high pressure levels. To tackle these couplings, a numerical tool is developed: Code_Safari. It is based on optimized high-order finite-difference schemes in conjunction with optimized filters on a multi-domain approach. A shock-capturing filter is also applied. Code_Safari is validated on classical test problems and used for realistic applications (ducted cavity, sudden enlargement, rod-airfoil interaction).
Publisher: AFM, Maison de la Mécanique, 39/41 rue Louis Blanc - 92400 Courbevoie
Date: 2009

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