Equation-free dynamic renormalization in a glassy compaction model.
Combining dynamic renormalization with equation-free computational tools, we study the apparently asymptotically self-similar evolution of void distribution dynamics in the diffusion-deposition problem proposed by Stinchcombe and Depken [Phys. Rev. Lett. 88, 125701 (2002)]. We illustrate fixed point and dynamic approaches, forward as well as backward in time; these can be used to accelerate simulators of glassy dynamic phenomena.
Chen
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Department of Chemical Engineering, Engineering Quadrangle, Princeton University, Princeton, NJ 08544, USA.
Kevrekidis
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Kevrekidis
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