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This article is cited in 2 scientific papers (total in 2 papers)
MODELS IN PHYSICS AND TECHNOLOGY
Modeling of sedimentation and filtration layer formation
by discrete element method
E. N. D'yachenkoa, J. H. Dueckb a Tomsk State University, Prospekt Lenina, 36, Tomsk, 634050, Russia
b University of Erlangen Nuremberg, Erlangen Paul-Gordan-Straße, 3, D-91052, Germany
Abstract:
The numerical model of sedimentation and suspension filtration is proposed in this paper. The
model is based on dynamic variant of discrete element method. This model represents the particles behavior on microand
meso-scales: pores, arches, flocks formation. In addition, the proposed model qualitatively reproduces macro
phenomenon: sedimentation of particle layer, slow shrinkage of the layer, sealing of the layer under its own weight of
the particles and the external applied force.
Keywords:
sedimentation layer formation, filtration cake consolidation, discrete element method.
Received: 17.11.2011
Citation:
E. N. D'yachenko, J. H. Dueck, “Modeling of sedimentation and filtration layer formation
by discrete element method”, Computer Research and Modeling, 4:1 (2012), 105–120
Linking options:
https://www.mathnet.ru/eng/crm474 https://www.mathnet.ru/eng/crm/v4/i1/p105
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Abstract page: | 62 | Full-text PDF : | 28 | References: | 17 |
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