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Springer Verlag, Journal of Visualization, 4(17), p. 295-297

DOI: 10.1007/s12650-014-0208-3

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Vortex patterns generated by a heaving flexible plate

Journal article published in 2014 by Florine Paraz, Christophe Eloy ORCID, Lionel Schouveiler
This paper is available in a repository.
This paper is available in a repository.

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Abstract

We present dye visualizations of the wake behind a flexible plate flow when its leading edge is forced into harmonic heave motion. We show that, when the forcing amplitude is sufficiently large, a reverse Bénard-von Kármán vortex street is formed in the wake, indicative of the production of positive thrust.