Publication result detail

EFFECT OF ROLLING RESISTANCE IN DEM MODELS WITH SPHERICAL BODIES

DUBINA, R.; ELIÁŠ, J.

Original Title

EFFECT OF ROLLING RESISTANCE IN DEM MODELS WITH SPHERICAL BODIES

English Title

EFFECT OF ROLLING RESISTANCE IN DEM MODELS WITH SPHERICAL BODIES

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

The rolling resistance is an artificial moment arising on the contact of two discrete elements which mimics resistance of two grains of complex shape in contact rolling relatively to each other. The paper investigates the influence of rolling resistance on behaviour of an assembly of spherical discrete elements. Besides the resistance to rolling, the contacts between spherical particles obey the Hertzian law in normal straining and Coulomb model of friction in shear.

English abstract

The rolling resistance is an artificial moment arising on the contact of two discrete elements which mimics resistance of two grains of complex shape in contact rolling relatively to each other. The paper investigates the influence of rolling resistance on behaviour of an assembly of spherical discrete elements. Besides the resistance to rolling, the contacts between spherical particles obey the Hertzian law in normal straining and Coulomb model of friction in shear.

Keywords

Discrete element method (DEM), contact law, rolling resistance, experimental results

Key words in English

Discrete element method (DEM), contact law, rolling resistance, experimental results

Authors

DUBINA, R.; ELIÁŠ, J.

RIV year

2017

Released

28.12.2016

Location

Ostrava, Česká republika

ISBN

1210-0471

Periodical

Transaction of the VŠB-Technical university of Ostrava, Mechanical series

Volume

2016

Number

2

State

Czech Republic

Pages from

11

Pages to

18

Pages count

8

BibTex

@article{BUT133171,
  author="Radek {Dubina} and Jan {Eliáš}",
  title="EFFECT OF ROLLING RESISTANCE IN DEM MODELS WITH SPHERICAL BODIES",
  journal="Transaction of the VŠB-Technical university of Ostrava, Mechanical series",
  year="2016",
  volume="2016",
  number="2",
  pages="11--18",
  doi="10.1515/tvsb-2016-0009",
  issn="1210-0471"
}