Simulation of low Reynolds number flow control over a backward-facing step using pulsed inlet velocities
CREUSÉ, Emmanuel
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
CREUSÉ, Emmanuel
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
< Réduire
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
Langue
en
Article de revue
Ce document a été publié dans
Applied Mathematics Research eXpress. 2004, vol. 4, p. 133-152
Oxford University Press (OUP): Policy H - Oxford Open Option A
Résumé en anglais
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 ...Lire la suite >
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.< Réduire
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