COMPUTER SIMULATION OF POROUS LAYERS BASED ON THE METHOD OF DISCRETE ELEMENTS

被引：4

作者：

D'yachenko, E. N. ^{[1
]}

Dueck, J. G. ^{[2
]}

机构：

[1] Tomsk State Univ, 36 Lenin Ave, Tomsk 634050, Russia

[2] Erlangen Nurnberg Univ, D-91052 Erlangen, Germany

来源：

JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS | 2013年 / 86卷 / 06期

关键词：

sedimentation layer formation; filtration layer consolidation; discrete elements method;

D O I：

10.1007/s10891-013-0956-2

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We propose a numerical suspension sedimentation and filtration model based on the dynamic variant of the method of discrete elements. The model reflects the behavior of particles at the micro-and mesolevels (formation of pores, arches, and flakes) and qualitatively reproduces macroeffects: sedimentation of a layer of particles and slow processes of the shrinkage of this layer, as well as its compaction under the gravity of particles and of an externally applied force.

引用

页码：1315 / 1327

页数：13

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