Hysteresis and Avalanches in Two Dimensional Foam Rheology Simulations
Y. Jiang, P. J. Swart, A. Saxena, M. Asipauskas, J. A. Glazier
Abstract
Foams have unique rheological properties that range from solid-like to fluid-like. We study two-dimensional non-coarsening foams of different disorder under shear in a Monte Carlo simulation, using a driven large-Q Potts model. We find that the dynamics of topological rearrangements depend sensitively on the structural disorder.
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