Enviar artigo por via de e-mail Explosive Instability of Gravity-Capillary Waves under Ultrasound Radiation Pressure
- Autores: Preobrazhensky V.1,2, Aleshin V.2, Pernod P.2
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Afiliações:
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Joint International Laboratory LICS
- University of Lille, CNRS, Centrale Lille, UMR 8520
- Edição: Volume 26, Nº 3 (2018)
- Páginas: 234-242
- Seção: Gravity-Capillary Waves
- URL: https://journals.rcsi.science/1541-308X/article/view/218022
- DOI: https://doi.org/10.3103/S1541308X18030081
- ID: 218022
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Resumo
The parametric interaction of ultrasonic and gravity-capillary waves (GCWs) on a liquid surface has been investigated. Harmonic modulation of the intensity of a plane ultrasonic wave incident on the liquid surface from the depth provides nonlinear parametric coupling of GCW wave triads. We determined the resonance conditions, providing spatiotemporal synchronism of interacting waves, and the threshold ultrasound intensities, at which an explosive-type instability develops in the system of standing and traveling GCWs.
Sobre autores
V. Preobrazhensky
Prokhorov General Physics Institute of the Russian Academy of Sciences, Joint International Laboratory LICS; University of Lille, CNRS, Centrale Lille, UMR 8520
Autor responsável pela correspondência
Email: preobr@newmail.ru
Rússia, ul. Vavilova 38, Moscow, 119991; Lille, 59000
V. Aleshin
University of Lille, CNRS, Centrale Lille, UMR 8520
Email: preobr@newmail.ru
França, Lille, 59000
P. Pernod
University of Lille, CNRS, Centrale Lille, UMR 8520
Email: preobr@newmail.ru
França, Lille, 59000
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