Applications of a high-order algorithm for LES and CAA in complex geometries
Résumé
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).
Domaines
Mécanique [physics]Origine | Fichiers éditeurs autorisés sur une archive ouverte |
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