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Active Control by Surface Dielectric Barrier Discharge Actuator of a Reattached Shear Layer

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Instability and Control of Massively Separated Flows

Part of the book series: Fluid Mechanics and Its Applications ((FMIA,volume 107))

Abstract

The objective of this paper is to investigate the effects produced by a dielectric barrier discharge plasma actuator on the separated shear layer flow downstream a backward-facing step. It was highlighted that the electric wind created by the actuator results in an important modification in the flow dynamics when the Strouhal number of the perturbation is equal to 0.25. Then, a lock-on of the vortical flow structures is observed.

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References

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Acknowledgments

This work was supported by the 7th Framework Program FP7/2010-2013 MARS (grant agreement \(\mathrm{n}^{\circ }266326\)).

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Authors and Affiliations

  1. Institut PPRIME (CNRS UPR3346, Université de Poitiers, ISAE-ENSMA), Bd Marie and Pierre Curie, BP 30279, 86962, Futuroscope, Poitiers, France

    P. Sujar-Garrido, N. Benard, E. Moreau & J. P. Bonnet

Authors
  1. P. Sujar-Garrido
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  2. N. Benard
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  3. E. Moreau
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  4. J. P. Bonnet
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Corresponding author

Correspondence to P. Sujar-Garrido .

Editor information

Editors and Affiliations

  1. School of Aerospace Engineering, Technical University of Madrid, Madrid, Spain

    Vassilis Theofilis

  2. Department of Mechanical and Aerospace Engineering, Monash University, Melbourne, VIC, Australia, and Department of Aeronautical Engineering, King Abdulaziz University, Jeddah, Saudi Arabia

    Julio Soria

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Sujar-Garrido, P., Benard, N., Moreau, E., Bonnet, J.P. (2015). Active Control by Surface Dielectric Barrier Discharge Actuator of a Reattached Shear Layer. In: Theofilis, V., Soria, J. (eds) Instability and Control of Massively Separated Flows. Fluid Mechanics and Its Applications, vol 107. Springer, Cham. https://doi.org/10.1007/978-3-319-06260-0_28

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  • DOI: https://doi.org/10.1007/978-3-319-06260-0_28

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-06259-4

  • Online ISBN: 978-3-319-06260-0

  • eBook Packages: EngineeringEngineering (R0)

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