Particle trajectories and segregation in a two-dimensional rotating drum

G. Baumann, I. Jánosi, D. E. Wolf

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

The size segregation phenomenon of granular materials in a two-dimensional rotating drum is simulated very efficiently using a simplified deterministic model. We demonstrate ergodicity in the sense that the statistical properties of a particle trajectory reflect the behaviour of the whole assembly. Segregation is shown to occur in a bidisperse system even if the radii of the particles are very similar (ratio as big as 0.9).

Original languageEnglish
Pages (from-to)203-208
Number of pages6
JournalEPL
Volume27
Issue number3
DOIs
Publication statusPublished - Jul 20 1994

Fingerprint

drums
particle trajectories
granular materials
assembly
radii

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Particle trajectories and segregation in a two-dimensional rotating drum. / Baumann, G.; Jánosi, I.; Wolf, D. E.

In: EPL, Vol. 27, No. 3, 20.07.1994, p. 203-208.

Research output: Contribution to journalArticle

Baumann, G. ; Jánosi, I. ; Wolf, D. E. / Particle trajectories and segregation in a two-dimensional rotating drum. In: EPL. 1994 ; Vol. 27, No. 3. pp. 203-208.
@article{21979a5bf5c94e4c81e9d3ca936055f7,
title = "Particle trajectories and segregation in a two-dimensional rotating drum",
abstract = "The size segregation phenomenon of granular materials in a two-dimensional rotating drum is simulated very efficiently using a simplified deterministic model. We demonstrate ergodicity in the sense that the statistical properties of a particle trajectory reflect the behaviour of the whole assembly. Segregation is shown to occur in a bidisperse system even if the radii of the particles are very similar (ratio as big as 0.9).",
author = "G. Baumann and I. J{\'a}nosi and Wolf, {D. E.}",
year = "1994",
month = "7",
day = "20",
doi = "10.1209/0295-5075/27/3/006",
language = "English",
volume = "27",
pages = "203--208",
journal = "Europhysics Letters",
issn = "0295-5075",
publisher = "IOP Publishing Ltd.",
number = "3",

}

TY - JOUR

T1 - Particle trajectories and segregation in a two-dimensional rotating drum

AU - Baumann, G.

AU - Jánosi, I.

AU - Wolf, D. E.

PY - 1994/7/20

Y1 - 1994/7/20

N2 - The size segregation phenomenon of granular materials in a two-dimensional rotating drum is simulated very efficiently using a simplified deterministic model. We demonstrate ergodicity in the sense that the statistical properties of a particle trajectory reflect the behaviour of the whole assembly. Segregation is shown to occur in a bidisperse system even if the radii of the particles are very similar (ratio as big as 0.9).

AB - The size segregation phenomenon of granular materials in a two-dimensional rotating drum is simulated very efficiently using a simplified deterministic model. We demonstrate ergodicity in the sense that the statistical properties of a particle trajectory reflect the behaviour of the whole assembly. Segregation is shown to occur in a bidisperse system even if the radii of the particles are very similar (ratio as big as 0.9).

UR - http://www.scopus.com/inward/record.url?scp=84957332053&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84957332053&partnerID=8YFLogxK

U2 - 10.1209/0295-5075/27/3/006

DO - 10.1209/0295-5075/27/3/006

M3 - Article

AN - SCOPUS:84957332053

VL - 27

SP - 203

EP - 208

JO - Europhysics Letters

JF - Europhysics Letters

SN - 0295-5075

IS - 3

ER -