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Article Dans Une Revue The European Physical Journal B: Condensed Matter and Complex Systems Année : 2015

Wave turbulence buildup in a vibrating plate

Résumé

We report experimental and numerical results on the buildup of the energy spectrum in wave turbulence of a vibrating thin elastic plate. Three steps are observed: first a short linear stage, then the turbulent spectrum is constructed by the propagation of a front in wave number space and finally a long time saturation due to the action of dissipation. The propagation of a front at the second step is compatible with scaling predictions from the Weak Turbulence Theory.

Dates et versions

hal-01647815 , version 1 (24-11-2017)

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María Inés Auliel, Benjamin Miquel, Nicolas Mordant. Wave turbulence buildup in a vibrating plate. The European Physical Journal B: Condensed Matter and Complex Systems, 2015, 88 (10), ⟨10.1140/epjb/e2015-60256-5⟩. ⟨hal-01647815⟩
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