DEM modeling of shear bands in crushable and irregularly shaped granular materials
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DOI: 10.1007/s10035-017-0712-y
Abstract: A method of modeling convex or concave polygonal particles is proposed. DEM simulations of shear banding in crushable and irregularly shaped granular materials are presented in this work. Numerical biaxial tests are conducted on an… read more here.
Keywords: crushable irregularly; irregularly shaped; granular materials; shaped granular ... See more keywords
A comprehensive study of MPI parallelism in three-dimensional discrete element method (DEM) simulation of complex-shaped granular particles
Sign Up to like & getrecommendations! Published in 2018 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-018-0190-y
Abstract: A three-dimensional (3D) DEM code for simulating complex-shaped granular particles is parallelized using message-passing interface (MPI). The concepts of link-block, ghost/border layer, and migration layer are put forward for design of the parallel algorithm, and… read more here.
Keywords: three dimensional; granular particles; mpi; shaped granular ... See more keywords