Year: 2011
Communications in Computational Physics, Vol. 9 (2011), Iss. 5 : pp. 1323–1334
Abstract
In order to model the dispersal of volcanic particles in the atmosphere and their deposition on the ground, one has to simulate an advection-diffusion-sedimentation process on a large spatial area. Here we compare a Lattice Boltzmann and a Cellular Automata approach. Our results show that for high Peclet regimes, the cellular automata model produce results that are as accurate as the lattice Boltzmann model and is computationally more effective.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/cicp.311009.191110s
Communications in Computational Physics, Vol. 9 (2011), Iss. 5 : pp. 1323–1334
Published online: 2011-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 12
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Parallel simulation of particle transport in an advection field applied to volcanic explosive eruptions
Künzli, Pierre
Tsunematsu, Kae
Albuquerque, Paul
Falcone, Jean-Luc
Chopard, Bastien
Bonadonna, Costanza
Computers & Geosciences, Vol. 89 (2016), Iss. P.174
https://doi.org/10.1016/j.cageo.2016.02.005 [Citations: 5]