Bubble and granular flows: differences and similarities

We have experimentally studied the dense flow of identical bubbles below planes inclined at an angle θ. The flow is driven by the fast motion of dislocations. As a function of the density of dislocations (controlled by the parameter θ), a transition occurs between a simple collective block motion and a granular-like surface flow regime.

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Year of publication:	2004
Authors:	Caps, H. ; Trabelsi, S. ; Dorbolo, S. ; Vandewalle, N.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 344.2004, 3, p. 424-430
Publisher:	Elsevier
Subject:	Dense granular flow \| Bubbles \| Defects

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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