Equation-free optimal switching policies for bistable reacting systems using coarse time-steppers

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dc.creatorArmaou, Antonios
dc.creatorKevrekidis, Ioannis G.
dc.date2004-10-21
dc.date.accessioned2026-07-07T05:13:28Z
dc.date.available2026-07-07T05:13:28Z
dc.descriptionWe present a computer-assisted approach to locating approximate coarse optimal switching policies between stationary states of chemically reacting systems described by microscopic/stochastic evolution rules. The ``coarse time-stepper" constitutes a bridge between the underlying kinetic Monte Carlo simulation and traditional, continuum numerical optimization techniques formulated in discrete time. The approach is illustrated through two simple catalytic surface reaction models, implemented through kinetic Monte Carlo: NO reduction on Pt, and CO oxidation on Pt. The objective sought in both cases is to switch between two coexisting stable stationary states by minimal manipulation of a macroscopic system parameter.
dc.description31 pages, 6 tables, 11 figures
dc.identifierhttps://arxiv.org/abs/math/0410467
dc.identifierhttp://arxiv.org/abs/math/0410467
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/72958
dc.subjectOptimization and Control
dc.titleEquation-free optimal switching policies for bistable reacting systems using coarse time-steppers
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