Comparison of Two Advection-Diffusion Methods for Tephra Transport in Volcanic Eruptions
2011 ◽
Vol 9
(5)
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pp. 1323-1334
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Keyword(s):
AbstractIn 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.
2018 ◽
Vol 499
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pp. 40-57
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Keyword(s):
Keyword(s):
2020 ◽
Vol 101
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pp. 106074
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2021 ◽
Vol 379
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pp. 113745
2018 ◽
Vol 22
(6)
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pp. 1423-1432
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2015 ◽
Vol 7
(2)
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pp. 139-156
Keyword(s):
2020 ◽
Vol 8
(1)
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pp. 81-91
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2019 ◽
Vol 139
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pp. 725-735
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