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dc.contributor.authorTallinen, Tuomas
dc.contributor.authorBiggins, J.S.
dc.contributor.authorMahadevan, L.
dc.date.accessioned2016-02-19T07:26:53Z
dc.date.available2016-02-19T07:26:53Z
dc.date.issued2013
dc.identifier.citationTallinen, T., Biggins, J.S., & Mahadevan, L. (2013). Surface sulci in squeezed soft solids. <i>Physical Review Letters</i>, <i>110</i>, Article 024302. <a href="https://doi.org/10.1103/PhysRevLett.110.024302" target="_blank">https://doi.org/10.1103/PhysRevLett.110.024302</a>
dc.identifier.otherCONVID_23232730
dc.identifier.otherTUTKAID_60736
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48845
dc.description.abstractThe squeezing of soft solids, the constrained growth of biological tissues, and the swelling of soft elastic solids such as gels can generate large compressive stresses at their surfaces. This causes the otherwise smooth surface of such a solid to become unstable when its stress exceeds a critical value. Previous analyses of the surface instability have assumed two-dimensional plane-strain conditions, but in experiments isotropic stresses often lead to complex three-dimensional sulcification patterns. Here we show how such diverse morphologies arise by numerically modeling the lateral compression of a rigidly clamped elastic layer. For incompressible solids, close to the instability threshold, sulci appear as I-shaped lines aligned orthogonally with their neighbors; at higher compressions they are Y-shaped and prefer a hexagonal arrangement. In contrast, highly compressible solids when squeezed show only one sulcified phase characterized by a hexagonal sulcus network.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review Letters
dc.subject.otherPhysics
dc.subject.otherMechanics
dc.titleSurface sulci in squeezed soft solids
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201601201191
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiainePhysicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-01-20T10:15:52Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0031-9007
dc.relation.volume110
dc.type.versionpublishedVersion
dc.rights.copyright© 2013 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysofysiikka
dc.subject.ysomekaniikka
jyx.subject.urihttp://www.yso.fi/onto/yso/p900
jyx.subject.urihttp://www.yso.fi/onto/yso/p3753
dc.relation.doi10.1103/PhysRevLett.110.024302
dc.type.okmA1


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