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Three-dimensional random walk simulations of diffusion controlled electrode processes: (I) A hemisphere, disc and growing hemisphere

Record type: Article

The model presented in this article is based on a statistical approach where diffusion controlled electrode processes are simulated in terms of the random walk of an ensemble of particles. The algorithm simulates diffusion in three dimensions and yields data which are directly related to real world quantities. The validity of the model was tested by simulating diffusion controlled current and charge transients for a hemispherical electrode, disc electrode and for a growing hemispherical electrodeposit. In addition, the algorithm was used to generate concentration profiles. In all cases the results of the simulation were compared with analytical equations. (C) 1997 Elsevier Science S.A.

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Citation

Nagy, Gabor, Sugimoto, Yoshiharu and Denuault, Guy (1997) Three-dimensional random walk simulations of diffusion controlled electrode processes: (I) A hemisphere, disc and growing hemisphere Journal of Electroanalytical Chemistry, 433, (1-2), pp. 167-173. (doi:10.1016/S0022-0728(97)00285-4).

More information

Published date: 15 August 1997
Additional Information: YJ743
Keywords: monte-carlo simulations, computer-simulation, growth, nucleation, layers

Identifiers

Local EPrints ID: 179249
URI: http://eprints.soton.ac.uk/id/eprint/179249
ISSN: 1572-6657
PURE UUID: 55112737-f649-443b-ad8b-1f9aeae7a9f1
ORCID for Guy Denuault: ORCID iD orcid.org/0000-0002-8630-9492

Catalogue record

Date deposited: 01 Apr 2011 09:25
Last modified: 18 Jul 2017 12:03

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Contributors

Author: Gabor Nagy
Author: Yoshiharu Sugimoto
Author: Guy Denuault ORCID iD

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