INVESTIGADORES
AULIEL Maria Ines
artículos
Título:
Wave turbulence buildup in a vibrating plate
Autor/es:
MARIA INES AULIEL; BENJAMIN MIQUEL; NICOLAS MORDANT
Revista:
EUROPEAN PHYSICAL JOURNAL B - CONDENSED MATTER
Editorial:
SPRINGER
Referencias:
Lugar: Paris; Año: 2015 vol. 88 p. 1 - 12
ISSN:
1434-6028
Resumen:
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.