47 citations · 109 across the 3 of their papers we have counts for
3 papers
Alkali-silica reaction products and cracks: X-ray micro-tomography-based analysis of their spatial-temporal evolution at a mesoscale
Mahdieh Shakoorioskooie, Michele Griffa, Andreas Leemann +2
In this study, we propose a laboratory-scale methodology, based on X-ray micro-tomography and caesium (Cs) as a contrast agent, to advance the understanding of cracking due to alka…
Acoustically-induced slip in sheared granular layers: application to dynamic earthquake triggering
Behrooz Ferdowsi, Michele Griffa, Robert A. Guyer +3
A fundamental mystery in earthquake physics is ``how can an earthquake be triggered by distant seismic sources?'' Here, we use discrete element method simulations of a granular lay…
Effect of boundary vibration on the frictional behavior of a dense sheared granular layer
B. Ferdowsi, M. Griffa, R. A. Guyer +2
We report results of 3D Discrete Element Method (DEM) simulations aiming at investigating the role of the boundary vibration in inducing frictional weakening in sheared granular la…