Universal slip dynamics in metallic glasses and granular matter – linking frictional weakening with inertial effects
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep43376
Abstract: Slowly strained solids deform via intermittent slips that exhibit a material-independent critical size distribution. Here, by comparing two disparate systems - granular materials and bulk metallic glasses - we show evidence that not only the… read more here.
Keywords: frictional weakening; slip dynamics; glasses granular; inertial effects ... See more keywords
Frictional Weakening of Vibrated Granular Flows.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.118201
Abstract: We computationally study the frictional properties of sheared granular media subjected to harmonic vibration applied at the boundary. Such vibrations are thought to play an important role in weakening flows, yet the independent effects of… read more here.
Keywords: frictional weakening; weakening; vibrated granular; weakening vibrated ... See more keywords