CREUSÉ, Emmanuel; GIOVANNINI, André; MORTAZAVI, Iraj

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

CREUSÉ, Emmanuel
SImulations and Modeling for PArticles and Fluids [SIMPAF]

GIOVANNINI, André
Institut de mécanique des fluides de Toulouse [IMFT]

MORTAZAVI, Iraj
Institut de Mathématiques de Bordeaux [IMB]
Modélisation, contrôle et calcul [MC2]

Idioma

Communication dans un congrès

Este ítem está publicado en

ICCFD (International Conference on Computational Fluid Dynamics), 2008-07, Seoul. 2008, vol. To appear

Springer

Resumen en inglés

In this work a vortex method is used to simulate and control an incompressible two-dimensional transitional flow over a backward-facing step. Two different control strategies are implemented to modify the shedding, the recirculation zone behind the step and the transport in the channel. The first technique consists in using a pulsing inlet velocity and the second one is based on local oscillating jets implemented on the step vertical wall. The influence of these controls on the flow behavior is carefuly investigated. Both, open-loop and closed-loop active control approaches are performed.< Leer menos

Orígen

Importado de Hal

Centros de investigación

Institut de Mathématiques de Bordeaux (IMB) - UMR 5251