Numerical simulation of liquefaction behaviour of granular materials using Discrete Element Method

Details Numerical simulation of liquefaction behaviour of granular materials using Discrete Element Method Numerical simulation of liquefaction behaviour of granular materials using Discrete Element Method

Sep 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003ineps.112..479s&link_type=abstract

Journal of Earth System Science, Volume 112, Issue 3, pp.479-484

Physics

Liquefaction, Numerical Modeling, Discrete Element Method

Scientific paper

In this paper, numerical simulation of 3-dimensional assemblies of 1000 polydisperse sphere particles using Discrete Element Method (DEM) is used to study the liquefaction behaviour of granular materials. Numerical simulations of cyclic triaxial shear tests under undrained conditions are performed at different confining pressures under constant strain amplitude. Results obtained in these numerical simulations indicate that with increase in confining pressure there is an increase in liquefaction resistance.

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