Particle crushing in granular assemblies

Adrian Russell; David Muir Wood; Mamoru Kikumoto

doi:10.1063/1.3180069

Particle crushing in granular assemblies

Adrian Russell, David Muir Wood, Mamoru Kikumoto

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

Idealised assemblies of equally sized spherical particles are subjected to a range of macroscopic compressive principal stresses and contact forces are determined. Stress fields within individual particles are studied and a failure criterion for brittle materials imposed indicating that crushing occurs when the maximum contact force reaches a threshold particle strength value, irrespective of the presence and magnitude of other lesser contact forces acting on the particle. Failure surfaces are drawn in the three dimensional principal stress space.

Original language	English
Title of host publication	Powders and Grains 2009
Subtitle of host publication	Proceedings of the 6th International Conference on Micromechanics of Granular Media
Editors	Masami Nakagawa, Stefan Luding
Place of Publication	Melville
Publisher	American Institute of Physics
Pages	875-878
Number of pages	4
ISBN (Print)	9780735406827
DOIs	https://doi.org/10.1063/1.3180069
Publication status	Published - 2009
Event	Powders and Grains 2009 - Cecil H. & Ida Green Graduate and Professional Center on the campus of the Colorado School of Mines, Colorado, United States Duration: 13 Jul 2009 → 17 Jul 2009 http://pandg2009.mines.edu/

Publication series

Name	AIP conference proceedings
Publisher	American Institute of Physics
Volume	1145

Conference

Conference	Powders and Grains 2009
Abbreviated title	P&G 2009
Country/Territory	United States
City	Colorado
Period	13/07/09 → 17/07/09
Internet address	http://pandg2009.mines.edu/

Access to Document

10.1063/1.3180069

http://copac.jisc.ac.uk/search?&isn=9780735406827

Cite this

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title = "Particle crushing in granular assemblies",

abstract = "Idealised assemblies of equally sized spherical particles are subjected to a range of macroscopic compressive principal stresses and contact forces are determined. Stress fields within individual particles are studied and a failure criterion for brittle materials imposed indicating that crushing occurs when the maximum contact force reaches a threshold particle strength value, irrespective of the presence and magnitude of other lesser contact forces acting on the particle. Failure surfaces are drawn in the three dimensional principal stress space.",

author = "Adrian Russell and {Muir Wood}, David and Mamoru Kikumoto",

year = "2009",

doi = "10.1063/1.3180069",

language = "English",

isbn = "9780735406827",

series = "AIP conference proceedings",

publisher = "American Institute of Physics",

pages = "875--878",

editor = "Nakagawa, {Masami } and Luding, {Stefan }",

booktitle = "Powders and Grains 2009",

address = "United States",

note = "Powders and Grains 2009, P&G 2009 ; Conference date: 13-07-2009 Through 17-07-2009",

url = "http://pandg2009.mines.edu/",

}

Russell, A, Muir Wood, D & Kikumoto, M 2009, Particle crushing in granular assemblies. in M Nakagawa & S Luding (eds), Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media. AIP conference proceedings, vol. 1145, American Institute of Physics, Melville, pp. 875-878, Powders and Grains 2009, Colorado, United States, 13/07/09. https://doi.org/10.1063/1.3180069

Particle crushing in granular assemblies. / Russell, Adrian; Muir Wood, David; Kikumoto, Mamoru.
Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media. ed. / Masami Nakagawa; Stefan Luding. Melville: American Institute of Physics, 2009. p. 875-878 (AIP conference proceedings; Vol. 1145).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Particle crushing in granular assemblies

AU - Russell, Adrian

AU - Muir Wood, David

AU - Kikumoto, Mamoru

PY - 2009

Y1 - 2009

N2 - Idealised assemblies of equally sized spherical particles are subjected to a range of macroscopic compressive principal stresses and contact forces are determined. Stress fields within individual particles are studied and a failure criterion for brittle materials imposed indicating that crushing occurs when the maximum contact force reaches a threshold particle strength value, irrespective of the presence and magnitude of other lesser contact forces acting on the particle. Failure surfaces are drawn in the three dimensional principal stress space.

AB - Idealised assemblies of equally sized spherical particles are subjected to a range of macroscopic compressive principal stresses and contact forces are determined. Stress fields within individual particles are studied and a failure criterion for brittle materials imposed indicating that crushing occurs when the maximum contact force reaches a threshold particle strength value, irrespective of the presence and magnitude of other lesser contact forces acting on the particle. Failure surfaces are drawn in the three dimensional principal stress space.

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DO - 10.1063/1.3180069

M3 - Conference contribution

AN - SCOPUS:70450199072

SN - 9780735406827

T3 - AIP conference proceedings

SP - 875

EP - 878

BT - Powders and Grains 2009

A2 - Nakagawa, Masami

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PB - American Institute of Physics

CY - Melville

T2 - Powders and Grains 2009

Y2 - 13 July 2009 through 17 July 2009

ER -

Particle crushing in granular assemblies

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