par Shevtsova, Valentina ;Gaponenko, Yuri ;Yasnou, Viktar ;Mialdun, Aliaksndr ;Nepomny Ashchy, Alexander
Référence Journal of fluid mechanics, 795, page (409-422)
Publication Publié, 2016-05
Référence Journal of fluid mechanics, 795, page (409-422)
Publication Publié, 2016-05
Article révisé par les pairs
Résumé : | We have discovered a peculiar behaviour of the interface between two miscible liquids placed in a finite-size container under horizontal vibration. We provide evidence that periodic wave patterns created by the Kelvin-Helmholtz instability and Faraday waves simultaneously exist in the same system of miscible liquids. We show experimentally in reduced and normal gravity that large-scale frozen waves yield Faraday waves with a smaller wavelength on a diffusive interface. The emergence of the different scale patterns observed in the experiments is confirmed numerically and explained theoretically. |