Improved Boundary Conditions for a 3D DEM Simple Shear Model

In this study, a 3D simple shear model using DEM is built based on the boundary condition of an NGI-type bidirectional simple shear apparatus. Stack of rings used as lateral constraints in a bidirectional simple shear test is modelled by layers of clumps which is possible to be moved by particles; d...

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Bibliographic Details
Main Authors: Yao Li, Peifeng Su, Zhe Wang
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2020/5420793
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