Jamming and shear banding

Abhinendra Singh

University of Twente, Multi Scale Mechanics, Enschede, Netherlands

Using Discrete Element Simulations (DEM), an effort is made to study the so called "Split bottom ring shear cell" where a slow, quasi-static deformation leads to wide shear bands. Density, velocity and deformation gradients as well as structure and stress tensors, can be computed by a single simulation, by applying time and (local) space averaging. Here, we focus on different shear rates by increasing the rate of rotation of the system.

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