A phenomenological model for predicting the effect of damping on wave turbulence spectra in vibrating plates - Archive ouverte HAL Access content directly
Conference Papers Year : 2016

A phenomenological model for predicting the effect of damping on wave turbulence spectra in vibrating plates

(1, 2, 3) , (2) , (1, 4) , (1, 4)
1
2
3
4

Abstract

Thin plates vibrating at large amplitudes may exhibit a strongly nonlinear regime that has to be studied within the framework of wave turbulence. Experimental studies have revealed the importance of the damping on the spectra of wave turbulence , which precludes for a direct comparison with the theoretical results, that assumes a Hamiltonian dynamics. A phenomenological model is here introduced so as to predict the effect of the damping on the turbulence spectra. Self-similar solutions are found and the cutoff frequency is expressed as function of the damping rate and the injected power.
Fichier principal
Vignette du fichier
NNMLiegeCT.pdf (579.12 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01354764 , version 1 (19-08-2016)

Identifiers

  • HAL Id : hal-01354764 , version 1

Cite

Thomas Humbert, C Josserand, Cyril Touzé, Olivier Cadot. A phenomenological model for predicting the effect of damping on wave turbulence spectra in vibrating plates. 6th International Conference on Nonlinear Vibrations, Localization and Energy Transfer, Aug 2016, Liège, Belgium. ⟨hal-01354764⟩
208 View
37 Download

Share

Gmail Facebook Twitter LinkedIn More