CREUSÉ, Emmanuel; MORTAZAVI, Iraj

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CREUSÉ, Emmanuel
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Paul Painlevé - UMR 8524 [LPP]

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

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Article de revue

Este ítem está publicado en

Applied Mathematics Research eXpress. 2004, vol. 4, p. 133-152

Oxford University Press (OUP): Policy H - Oxford Open Option A

Resumen en inglés

In this work a control procedure is applied to a two-dimensional slightly compressible flow over a backward-facing step. This low Reynolds number flow is computed by a Direct Numerical Simulation method and validated for some existing experimental and numerical results. Then, an oscillating inlet flow variation is applied to control the flow behavior inside the channel. The amplitude and the frequency effects are especially analyzed to obtain a better understanding of their influence on the shedding evolution and the recirculation zone behavior.< Leer menos

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Institut de Mathématiques de Bordeaux (IMB) - UMR 5251