Force Transmission in Granular Media
Powders and other granular media are composed of discrete particles and force transmission through a system of particles can only occur via the interparticle contacts. The distribution of contact orientations affects the magnitude of the conta...
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Format: | Article |
Language: | English |
Published: |
Hosokawa Powder Technology Foundation
2014-05-01
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Series: | KONA Powder and Particle Journal |
Online Access: | https://www.jstage.jst.go.jp/article/kona/15/0/15_1997012/_pdf/-char/en |
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author | Colin Thornton |
author_facet | Colin Thornton |
author_sort | Colin Thornton |
collection | DOAJ |
description | Powders and other granular media are composed of discrete particles and force transmission through a system of particles can only occur via the interparticle contacts. The distribution of contact orientations affects the magnitude of the contact forces which are not uniformly distributed. Since the contact stiffness and contact area are functions of the contact force, the manner in which the contact forces are distributed determines the shear strength, compressibility and conductivity characteristics of granular media. The paper reviews the current understanding of force transmission in granular media as gleaned from both physical experiments and numerical simulations and discusses the mechanical implications. |
first_indexed | 2024-12-21T13:36:25Z |
format | Article |
id | doaj.art-719c78a933254f1bbcba4501f0800229 |
institution | Directory Open Access Journal |
issn | 0288-4534 2187-5537 |
language | English |
last_indexed | 2024-12-21T13:36:25Z |
publishDate | 2014-05-01 |
publisher | Hosokawa Powder Technology Foundation |
record_format | Article |
series | KONA Powder and Particle Journal |
spelling | doaj.art-719c78a933254f1bbcba4501f08002292022-12-21T19:02:10ZengHosokawa Powder Technology FoundationKONA Powder and Particle Journal0288-45342187-55372014-05-01150819010.14356/kona.1997012konaForce Transmission in Granular MediaColin Thornton0School of Engineering, Aston University, U.K.Powders and other granular media are composed of discrete particles and force transmission through a system of particles can only occur via the interparticle contacts. The distribution of contact orientations affects the magnitude of the contact forces which are not uniformly distributed. Since the contact stiffness and contact area are functions of the contact force, the manner in which the contact forces are distributed determines the shear strength, compressibility and conductivity characteristics of granular media. The paper reviews the current understanding of force transmission in granular media as gleaned from both physical experiments and numerical simulations and discusses the mechanical implications.https://www.jstage.jst.go.jp/article/kona/15/0/15_1997012/_pdf/-char/en |
spellingShingle | Colin Thornton Force Transmission in Granular Media KONA Powder and Particle Journal |
title | Force Transmission in Granular Media |
title_full | Force Transmission in Granular Media |
title_fullStr | Force Transmission in Granular Media |
title_full_unstemmed | Force Transmission in Granular Media |
title_short | Force Transmission in Granular Media |
title_sort | force transmission in granular media |
url | https://www.jstage.jst.go.jp/article/kona/15/0/15_1997012/_pdf/-char/en |
work_keys_str_mv | AT colinthornton forcetransmissioningranularmedia |