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Article Dans Une Revue Physical Review Letters Année : 2011

Different Regimes for Water Wave Turbulence

Résumé

We present an experimental study on gravity capillary wave turbulence in water. By using space-time resolved Fourier transform profilometry, the behavior of the wave energy density j k;! j 2 in the 3D ðk; !Þ space is inspected for various forcing frequency bandwidths and forcing amplitudes. Depending on the bandwidth, the gravity spectral slope is found to be either forcing dependent, as classically observed in laboratory experiments, or forcing independent. In the latter case, the wave spectrum is consistent with the Zakharov-Filonenko cascade predicted within wave turbulence theory.
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Dates et versions

hal-02454181 , version 1 (24-01-2020)

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P. Cobelli, A. Przadka, P. Petitjeans, G. Lagubeau, V. Pagneux, et al.. Different Regimes for Water Wave Turbulence. Physical Review Letters, 2011, 107 (21), ⟨10.1103/PhysRevLett.107.214503⟩. ⟨hal-02454181⟩
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