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Creep of a Fracture Line in Paper Peeling

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Koivisto, J.
dc.contributor.author Rosti, J.
dc.contributor.author Alava, Mikko J.
dc.date.accessioned 2015-11-26T10:02:00Z
dc.date.available 2015-11-26T10:02:00Z
dc.date.issued 2007
dc.identifier.citation Koivisto, J. & Rosti, J. & Alava, Mikko J. 2007. Creep of a Fracture Line in Paper Peeling. Physical Review Letters. Volume 99, Issue 14. 145504/1-4. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.99.145504. en
dc.identifier.issn 0031-9007 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/18805
dc.description.abstract The slow motion of a crack line is studied via an experiment in which sheets of paper are split into two halves in a “peel-in-nip” (PIN) geometry under a constant load, in creep. The velocity-force relation is exponential. The dynamics of the fracture line exhibits intermittency, or avalanches, which are studied using acoustic emission. The energy statistics is a power law, with the exponent β∼1.8±0.1. Both the waiting times between subsequent events and the displacement of the fracture line imply complicated stick-slip dynamics. We discuss the correspondence to tensile PIN tests and other similar experiments on in-plane fracture and the theory of creep for elastic manifolds. en
dc.format.extent 145504/1-4
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review Letters en
dc.relation.ispartofseries Volume 99, Issue 14
dc.rights © 2007 American Physical Society (APS). This is the accepted version of the following article: Koivisto, J. & Rosti, J. & Alava, Mikko J. 2007. Creep of a Fracture Line in Paper Peeling. Physical Review Letters. Volume 99, Issue 14. 145504/1-4. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.99.145504, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.99.145504. en
dc.subject.other Physics en
dc.title Creep of a Fracture Line in Paper Peeling en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword paper en
dc.subject.keyword fracture lines en
dc.identifier.urn URN:NBN:fi:aalto-201511255316
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevlett.99.145504
dc.type.version Final published version en


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