Influence of particle shape on the packing and on the segregation of spherocylinders via Monte Carlo simulations

Charlles R A Abreu, Frederico W. Tavares, Marcelo Castier

Research output: Contribution to journalArticle

123 Citations (Scopus)

Abstract

Knowledge of the properties of granular materials is important for efficient and safe design of industrial equipment. In this work, the Monte Carlo method is used for simulating granular systems of spherocylindrical particles. After presenting an overview of such method and of overlap detection in systems of hard spherocylinders, the application of the method for granular systems is discussed. Then, porosities, calculated for simulated monodispersed beds, are presented as functions of the particle elongation. Next, results for vibration-induced segregation of binary mixtures of spherocylinders with identical volume and density, but with different elongations, are evaluated, showing the influence of the particle shape on this phenomenon. Finally, effects of size and shape on such segregation are contrasted using results with simultaneous variation of particle volume and elongation.

Original languageEnglish
Pages (from-to)167-180
Number of pages14
JournalPowder Technology
Volume134
Issue number1-2
DOIs
Publication statusPublished - 5 Aug 2003
Externally publishedYes

Fingerprint

Elongation
elongation
simulation
Granular materials
Binary mixtures
granular materials
Monte Carlo methods
Porosity
binary mixtures
Monte Carlo method
beds
porosity
vibration
Monte Carlo simulation

Keywords

  • Monte Carlo
  • Packing
  • Segregation
  • Shape
  • Spherocylinder

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Physical and Theoretical Chemistry

Cite this

Influence of particle shape on the packing and on the segregation of spherocylinders via Monte Carlo simulations. / Abreu, Charlles R A; Tavares, Frederico W.; Castier, Marcelo.

In: Powder Technology, Vol. 134, No. 1-2, 05.08.2003, p. 167-180.

Research output: Contribution to journalArticle

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