Studying the orifice jamming of a polydispersed particle system via coupled CFD–DEM simulations
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.01.003
Abstract: Abstract Jamming of particles is a phenomenon that occurs widely in our daily life and nature. However, the jamming of the polydispersed particle systems, such as sand particles, have rarely been studied and are not… read more here.
Keywords: polydispersed particle; jamming polydispersed; particle; orifice ... See more keywords
A particle system approach to aggregation phenomena
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Probability"
DOI: 10.1017/jpr.2019.18
Abstract: Abstract Inspired by a PDE–ODE system of aggregation developed in the biomathematical literature, we investigate an interacting particle system representing aggregation at the level of individuals. We prove that the empirical density of the individual… read more here.
Keywords: aggregation; system; approach aggregation; system approach ... See more keywords
Evaluation on Contact Characteristics of Particle System Based on Mesostructure
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0003409
Abstract: AbstractTo effectively evaluate the contact characteristics of a particle system, an aggregate contact-slip tester was developed in this investigation on the microscopic level. Contact indexes, inc... read more here.
Keywords: characteristics particle; contact; contact characteristics; particle system ... See more keywords
Structures and dynamics in a two-dimensional dipolar dust particle system
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5005806
Abstract: The effects of electric dipole moment, the number of dipolar particles, and system temperature on the structures and dynamics of a dipolar dust particle system are studied by molecular dynamics simulations. The results show that… read more here.
Keywords: system; dipolar dust; dust particle; dust ... See more keywords
Characterization of energy dissipation of particle system in high velocity compaction
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad4313
Abstract: Energy transmission and dissipation during HVC lead to the uneven pressing force of the powder in the die cavity, which ultimately affects the densification and mechanical properties of powder metallurgy products. This study used the… read more here.
Keywords: particle system; energy; energy dissipation; dissipation ... See more keywords