Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevE.79.041302
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dc.titleVibrated granular bed on a bumpy surface
dc.contributor.authorLim, E.W.C.
dc.date.accessioned2014-06-17T07:51:15Z
dc.date.available2014-06-17T07:51:15Z
dc.date.issued2009-04-01
dc.identifier.citationLim, E.W.C. (2009-04-01). Vibrated granular bed on a bumpy surface. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 79 (4) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevE.79.041302
dc.identifier.issn15393755
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/64782
dc.description.abstractWe investigate effects of physical characteristics of the vibrating base in a vibrated granular bed system on the bulk granular behavior of the bed using molecular dynamics simulations. With a vibrating base that exhibits low coefficient of restitution for particle-base collisions, a monolayer of granular materials was observed to form dynamically on the surface of the base. Such a system was shown to be both qualitatively and quantitatively equivalent to one with a bumpy base composed of discrete solid particles undergoing the same type of imposed oscillatory motion. The "bumpiness" of such a base, as defined by the size of particles constituting the vibrating base, was also found to have insignificant effects on the behavior of the bulk granular materials. The observations made in this study may point toward a possible methodology to model vibrating granular bed systems with inelastic bases using continuum theories. © 2009 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevE.79.041302
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.doi10.1103/PhysRevE.79.041302
dc.description.sourcetitlePhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
dc.description.volume79
dc.description.issue4
dc.description.page-
dc.description.codenPLEEE
dc.identifier.isiut000265941300064
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