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Influence of friction on the stress field of the brazilian tensile test

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dc.contributor.author Markides, CF en
dc.contributor.author Pazis, DN en
dc.contributor.author Kourkoulis, SK en
dc.date.accessioned 2014-03-01T01:35:52Z
dc.date.available 2014-03-01T01:35:52Z
dc.date.issued 2011 en
dc.identifier.issn 0723-2632 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/21226
dc.subject Brazilian tensile test en
dc.subject Complex potentials en
dc.subject Friction en
dc.subject Linear elasticity en
dc.subject Stress field en
dc.subject.classification Engineering, Geological en
dc.subject.classification Geosciences, Multidisciplinary en
dc.subject.other Closed form solutions en
dc.subject.other Complex potentials en
dc.subject.other Constant magnitude en
dc.subject.other Friction force en
dc.subject.other Frictional stress en
dc.subject.other Fundamental problem en
dc.subject.other Linear elasticity en
dc.subject.other Radial pressure en
dc.subject.other Stress component en
dc.subject.other Stress field en
dc.subject.other Tensile tests en
dc.subject.other Uniform distribution en
dc.subject.other Elasticity en
dc.subject.other Stresses en
dc.subject.other Tensile testing en
dc.subject.other Tribology en
dc.subject.other Friction en
dc.subject.other Brazilian test en
dc.subject.other compression en
dc.subject.other elasticity en
dc.subject.other friction en
dc.subject.other loading test en
dc.subject.other rock mechanics en
dc.subject.other stress field en
dc.subject.other tensile stress en
dc.title Influence of friction on the stress field of the brazilian tensile test en
heal.type journalArticle en
heal.identifier.primary 10.1007/s00603-010-0115-4 en
heal.identifier.secondary http://dx.doi.org/10.1007/s00603-010-0115-4 en
heal.language English en
heal.publicationDate 2011 en
heal.abstract Influence of friction on the stress field of the Brazilian tensile test is studied. A different approach considering friction forces of constant magnitude along half of the loaded rim and of the same magnitude but of opposite sign along the remaining half is taken. A closed form solution is obtained for the 1st Fundamental Problem of Linear Elasticity for an intact Brazilian disc subjected simultaneously to a uniform radial pressure and to a uniform distribution of frictional stresses along two symmetric arcs of its periphery. The variation of the stress components along three characteristic radii and stress field for each case due to the radial pressure is plotted. Moving toward the disc boundary, the stress appears to increase linearly and final tensile values are obtained that are almost four times higher from the respective minimum compressive components. en
heal.publisher SPRINGER WIEN en
heal.journalName Rock Mechanics and Rock Engineering en
dc.identifier.doi 10.1007/s00603-010-0115-4 en
dc.identifier.isi ISI:000285876800008 en
dc.identifier.volume 44 en
dc.identifier.issue 1 en
dc.identifier.spage 113 en
dc.identifier.epage 119 en


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