ORBi: Yoshikawa Harunori - Bubble rupture in a vibrated liquid under microgravity

Reference : Bubble rupture in a vibrated liquid under microgravity


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/2268/59627

Title :	Bubble rupture in a vibrated liquid under microgravity
Language :	English
Alternative title :	[en] Rupture de bulles dans un liquide vibrés en microgravité
Author, co-author :	Yoshikawa, Harunori [> >]
	Zoueshtiagh, Farzam [> >]
	Caps, Hervé [Université de Liège - ULg > Département de physique > Optofluidique >]
	Kurowski, Pascal [> >]
	Petitjeans, Philippe [> >]
Publication date :	2007
Journal title :	Microgravity Science and Technology
Volume :	19
Pages :	155
Audience :	International
ISSN :	0938-0108
Keywords :	[en] bubbles ; rupture ; microgravity
Abstract :	[en] The response of an air bubble surrounded by a liquid in a sealed cell submitted to vibrations was investigated experimentally under microgravity conditions and compared to experiments under normal gravity conditions. As in normal gravity [1], it was observed that the bubble split into smaller parts when the acceleration of the vibrations reached a threshold. This threshold in microgravity is substantially smaller than that in normal gravity. Experimental results will be presented in terms of an acceleration based Bond number which has been found to characterize the bubble behaviour in the laboratory experiments [1]. Introduction
Research units :	G.R.A.S.P.
Funders :	Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS ; belspo
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/59627

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