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The geometry and the number of contacts on monodisperse sphere packs using X-ray tomography

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dc.contributor.authorSaadatfar, Mohammad
dc.contributor.authorKabla, A
dc.contributor.authorSenden, Timothy
dc.contributor.authorAste, Tomaso
dc.coverage.spatialStuttgart Germany
dc.date.accessioned2015-12-13T22:52:26Z
dc.date.available2015-12-13T22:52:26Z
dc.date.createdJuly 18-22 2005
dc.date.issued2005
dc.date.updated2016-02-24T09:49:58Z
dc.description.abstractThe three-dimensional structure of very large samples of monodisperse bead packs is studied by means of X-Ray Computed Tomography. We retrieve the coordinatesofeach bead inthe pack and wecalculate the average coordination number by using the tomographic images to single out the neighbors in contact. The results are compared with the average coordination number obtained in Aste et al. (2005) by using a deconvolution technique. We show that the coordination number increases with the packing fraction, varying between 6.9 and 8.2 for packing fractions between 0.59 and 0.64.
dc.identifier.isbn041538348X
dc.identifier.urihttp://hdl.handle.net/1885/81572
dc.publisherA A Balkema
dc.relation.ispartofseriesInternational Conference on Micromechanics of Granular Media (Powders & Grains 2005)
dc.sourceProceedings of International Conference on Micromechanics of Granular Media (Powders & Grains 2005)
dc.source.urihttp://www.ica1.uni-stuttgart.de/~pg2005/book.htm
dc.subjectKeywords: Average coordination number; Coordination number; Deconvolution techniques; Monodisperse; Monodisperse spheres; Packing fractions; Three-dimensional structure; Tomographic images; X-ray computed tomography; X-ray tomography; Micromechanics; Powders; Spher
dc.titleThe geometry and the number of contacts on monodisperse sphere packs using X-ray tomography
dc.typeConference paper
local.bibliographicCitation.lastpage36
local.bibliographicCitation.startpage33
local.contributor.affiliationSaadatfar, Mohammad, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKabla, A, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSenden, Timothy , College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationAste, Tomaso, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidSaadatfar, Mohammad, u3270586
local.contributor.authoruidKabla, A, u4106074
local.contributor.authoruidSenden, Timothy , u8612475
local.contributor.authoruidAste, Tomaso, u4044222
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor020406 - Surfaces and Structural Properties of Condensed Matter
local.identifier.ariespublicationMigratedxPub9851
local.identifier.scopusID2-s2.0-84857599124
local.type.statusPublished Version

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