29 citations · 130 across the 12 of their papers we have counts for
12 papers
Observation of the Kibble-Zurek Mechanism in Microscopic Acoustic Cracking Noises
H. O. Ghaffari, P. Benson, K. Xia +1
The fast evolution of microstructure is key to understanding crackling phenomena. It has been proposed that formation of a nonlinear zone around a moving crack tip controls the cra…
Faulting of rocks at three-dimensional stress field by micro-anticracks
H. O. Ghaffari, M. H. B. Nasseri, R. Paul Young
Using 9-sets of different laboratory earthquake tests, we examined the nature of cracking under true triaxial stress conditions in the lithosphere . We found that 3D stress state c…
Functional-Friction Networks: New Insights on the Laboratory Earthquakes
H. O. Ghaffari, B. D. Thompson, R. P. Young
We report some new applications of functional complex networks on acoustic emission waveforms from frictional interfaces. Our results show that laboratory faults undergo a sequence…
Acoustic-Friction Networks and the Evolution of Precursory Rupture Fronts in Laboratory Earthquakes
H. O. Ghaffari, R. P. Young
We show that the mesoscopic and transport characteristics of networks follow the same trends for the same type of the shear ruptures in terms of rupture speed while also comparing…
Network Theory, Cracking and Frictional Sliding
H. O. Ghaffari, R. P. Young
We have developed different network approaches to complex patterns of frictional interfaces (contact areas developments). Here, we analyze the dynamics of static friction. We found…
Network-Configurations of Dynamic Friction Patterns
H. O. Ghaffari, R. P. Young
The complex configurations of dynamic friction patterns-regarding real time contact areas- are transformed into appropriate networks. With this transformation of a system to networ…