Comparative investigation of shear-band evolution using discrete and continuum-based particle methods
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01150-8
Abstract: Both discrete and continuous computational methods are commonly used for model-based simulation of failure evolution. Molecular dynamics (MD) and the finite element method (FEM) are representative discrete particle and continuous methods, respectively. The Material Point… read more here.
Keywords: continuum based; band evolution; shear band; based particle ... See more keywords
A multiphase meshfree particle method for continuum-based modeling of dry and submerged granular flows
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DOI: 10.1016/j.powtec.2018.04.071
Abstract: We develop and fully characterize a meshfree Lagrangian (particle) model for continuum-based numerical modeling of dry and submerged granular flows. The multiphase system of the granular material and the ambient fluid is treated as a… read more here.
Keywords: modeling dry; submerged granular; particle; continuum based ... See more keywords
Multiscale simulations of the electronic structure of III-nitride quantum wells with varied indium content: Connecting atomistic and continuum-based models
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Physics"
DOI: 10.1063/5.0031514
Abstract: Carrier localization effects in III-N heterostructures are often studied in the frame of modified continuum-based models utilizing a single-band effective mass approximation. However, there exists no comparison between the results of a modified continuum model… read more here.
Keywords: tight binding; continuum; electronic structure; model ... See more keywords