Computer simulation of flat geogrids based on Discrete Element Method (DEM)
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The article presents the way of modelling flat geogrids using the Discrete Element Method (DEM). Simulation of geogrids is performed on the base of EDEM® software produced by DEM Solutions Ltd. The Hertz-Mindlin model with bonds is used as a model of particles interaction. The presented method of geogrid simulation using EDEM® software has some peculiarities in the formation of material structure. We compared two types of geogrids with the same characteristics formed out of a variety of balls with different radii. This article provides the simulation results of geogrid testing by calculating the force causing 2% and 5% tension (elongation) of the material.
2021 ◽
2021 ◽
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2019 ◽
Vol 136
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pp. 102694
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2003 ◽
Vol 71
(1-4)
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pp. 73-93
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