Reference : Avalanches of Popping Bubbles in Collapsing Foams

	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/2268/4028

Title :	Avalanches of Popping Bubbles in Collapsing Foams
Language :	English
Author, co-author :	Vandewalle, Nicolas [Université de Liège - ULg > Département de physique > Physique statistique >]
	Lentz, J. F. [> > > >]
	Dorbolo, Stéphane [Université de Liège - ULg > Département de physique > Physique statistique >]
	Brisbois, F. [> > > >]
Publication date :	1-Jan-2001
Journal title :	Physical Review Letters
Volume :	86
Issue/season :	1
Pages :	179-82
Audience :	International
ISSN :	0031-9007
Abstract :	[en] We report acoustic measurements of popping bubbles during the collapsing of aqueous foams. The sound pattern is analyzed using classical methods of statistical physics. It is found that membrane rupture concerns a wide variety of situations: small and large membranes at the air/foam interface. Avalanches of popping bubbles are put into evidence. Time durations in between successive pops seem to be distributed on a universal power law.
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/4028

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