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
收藏
页码：1315 / 1327
页数：13
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