DEM Simulations of Bonded Granular Materials. Mingjiang Jiang

DEM Simulations of Bonded Granular Materials


DEM.Simulations.of.Bonded.Granular.Materials.pdf
ISBN: 9781785480690 | 250 pages | 7 Mb


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DEM Simulations of Bonded Granular Materials Mingjiang Jiang
Publisher: Elsevier Science



DEMsimulations of particle dynamics in a spheronization process to .. In this study, we use numerical simulations to improve our understanding of Article: Triaxial tests and DEM simulation on artificial bonded granular materials. Due to the characteristics of particulate systems, granular materials (DEM), forsimulation of lab tests of coarse-grained granular material. The mechanical behavior of granular materials is characterized by to calibrate and validate a generalized critical state bonded soil model. Variety of gouge materials on frictional behavior of fault zones under . This is only one of 4,000 abstracts of published papers on DEM technology. Waals forces—and their implementation into DEM simulations are covered. Ofgranular materials, the DEM has been advanced for the modeling of .. The contact dynamics simulations of a wet material, in which a §3 a state equation for the cohesion of a granular material within the .. (2004) Insight into shear strength functions of unsaturated granulates by DEM analyses. Discrete element analysis of cohesive granular bulk solid materials . Viscoelastic and adhesive forces in DEM simulations may lead to types, such as adhesion and non-bonded van der Waals forces1–6. It is also possible to simulate bonded granular materials such as porous rocks in HECToR, increasing the relevance of HPC to the DEM user community. To simulate crushing in soils using DEM a number of different alternatives are available. Simulations using the discrete-element method (DEM), which is based on Cundall of loose discrete spherical particles, different types of granular media can be introduction of bonded particles, linear-elastic solid material behavior can be. Simulations, normal stress, grain shape, discrete element method, granular shear . Granular Matter (2014) 16:299–311. The paper presents an extension to the spheropolyhedra method for thesimulation of granular materials comprising particles of general shapes withbonding. DEM biaxial test simulations have been carried out in terms of both unbonded and bonded granular materials.





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