Modelling diffusion at random arrays of electrodes: Revisiting the Voronoi tessellation concept
Sign Up to like & getrecommendations! Published in 2021 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.137338
Abstract: Abstract In order to assess the precision of simulations of diffusion at arrays based on the Voronoi tessellation approach we investigated two representative types of random arrays involving bands or disk electroactive sites [J. Electroanal.… read more here.
Keywords: random arrays; diffusion; modelling diffusion; voronoi tessellation ... See more keywords
Diffusion of the random Lorentz process in a magnetic field
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DOI: 10.1063/5.0255890
Abstract: Consider the motion of a charged, point particle moving in the complement of a Poisson distribution of hard sphere scatterers in two dimensions under the effect of a fixed magnetic field. Building on, and extending… read more here.
Keywords: field; limit; magnetic field; random lorentz ... See more keywords
Reaction-diffusion on random spatial networks with scale-free jumping rates via effective medium theory
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DOI: 10.1103/physreve.98.032313
Abstract: We study epidemic processes using a metapopulation approach on the line featuring random transport rates between arbitrarily distant sites. An average transport network is found using a recently developed variant of the effective medium approximation… read more here.
Keywords: random spatial; medium; reaction diffusion; diffusion random ... See more keywords