Advanced

Can intergranular force transmission be identified in sand?

Hall, Stephen LU ; Wright, Jonathan ; Pirling, Thilo ; Ando, Edward ; Hughes, Darren J. and Viggiani, Gioacchino (2011) In Granular Matter 13. p.251-254
Abstract
This work tackles the challenge of assessment of force distributions in granular media. Spatially resolved neutron and x-ray diffraction are used to measure internal strains of sand grains under load. These approaches are sensitive to the crystallographic strains of the sand grains (quartz crystals) such that each grain acts as a local 3D strain gauge and so, for elastic deformations, a force gauge. First results are presented from recent experiments that provide tantalising indications of the potential of these techniques in the investigation of the mechanics of granular media.
Please use this url to cite or link to this publication:
author
; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
subject
in
Granular Matter
volume
13
pages
251 - 254
publisher
Springer
external identifiers
  • scopus:79958123350
ISSN
1434-7636
DOI
10.1007/s10035-011-0251-x
language
English
LU publication?
no
additional info
3
id
6559822a-eef7-487b-99cc-d4b4a4d756f7 (old id 2441147)
date added to LUP
2016-04-04 07:00:17
date last changed
2020-08-12 06:24:50
@article{6559822a-eef7-487b-99cc-d4b4a4d756f7,
  abstract     = {This work tackles the challenge of assessment of force distributions in granular media. Spatially resolved neutron and x-ray diffraction are used to measure internal strains of sand grains under load. These approaches are sensitive to the crystallographic strains of the sand grains (quartz crystals) such that each grain acts as a local 3D strain gauge and so, for elastic deformations, a force gauge. First results are presented from recent experiments that provide tantalising indications of the potential of these techniques in the investigation of the mechanics of granular media.},
  author       = {Hall, Stephen and Wright, Jonathan and Pirling, Thilo and Ando, Edward and Hughes, Darren J. and Viggiani, Gioacchino},
  issn         = {1434-7636},
  language     = {eng},
  pages        = {251--254},
  publisher    = {Springer},
  series       = {Granular Matter},
  title        = {Can intergranular force transmission be identified in sand?},
  url          = {http://dx.doi.org/10.1007/s10035-011-0251-x},
  doi          = {10.1007/s10035-011-0251-x},
  volume       = {13},
  year         = {2011},
}