71 citations · 111 across the 4 of their papers we have counts for
4 papers
Ageing of a granular pile induced by thermal cycling
Thibaut Divoux, Ion Vassilief, Hervé Gayvallet +1
Here we show that variations of temperature, even of a few degrees in amplitude, induce the ageing of a granular pile. In particular, we report measurements of physical properties…
Creep motion of a granular pile induced by thermal cycling
Thibaut Divoux, Hervé Gayvallet, Jean-Christophe Géminard
We report a time-resolved study of the dynamics associated with the slow compaction of a granular column submitted to thermal cycles. The column height displays a complex behavior:…
Aging in humid granular media
F. Restagno, C. Ursini, H. Gayvallet +1
Aging behavior is an important effect in the friction properties of solid surfaces. In this paper we investigate the temporal evolution of the static properties of a granular mediu…
Humidity Effects and Aging Behavior in Granular Media
F. Restagno, H. Gayvallet, L. Bocquet +1
We present a study of humidity effects on the maximum stability angle in granular media. We show that a granular medium of small glass beads exhibits aging properties : the first a…