dc.date.accessioned | 2014-09-02T14:09:44Z | |
dc.date.available | 2014-09-02T14:09:44Z | |
dc.date.created | 2011-10-31T11:21:52Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Trømborg, Jørgen Scheibert, Julien Amundsen, David Skålid Thøgersen, Kjetil Malthe-Sørenssen, Anders . Transition from Static to Kinetic Friction: Insights from a 2D Model. Physical Review Letters. 2011, 107(7) | |
dc.identifier.uri | http://hdl.handle.net/10852/40433 | |
dc.description.abstract | We describe a 2D spring-block model for the transition from static to kinetic friction at an elastic-slider–rigid-substrate interface obeying a minimalistic friction law (Amontons-Coulomb). By using realistic boundary conditions, a number of previously unexplained experimental results on precursory microslip fronts are successfully reproduced. From the analysis of the interfacial stresses, we derive a prediction for the evolution of the precursor length as a function of the applied loads, as well as an approximate relationship between microscopic and macroscopic friction coefficients. We show that the stress buildup due to both elastic loading and microslip-related relaxations depends only weakly on the underlying shear crack propagation dynamics. Conversely, crack speed depends strongly on both the instantaneous stresses and the friction coefficients, through a nontrivial scaling parameter.
© 2011 American Physical Society | |
dc.language | EN | |
dc.publisher | American Physical Society | |
dc.title | Transition from Static to Kinetic Friction: Insights from a 2D Model | |
dc.type | Journal article | |
dc.creator.author | Trømborg, Jørgen | |
dc.creator.author | Scheibert, Julien | |
dc.creator.author | Amundsen, David Skålid | |
dc.creator.author | Thøgersen, Kjetil | |
dc.creator.author | Malthe-Sørenssen, Anders | |
cristin.unitcode | 185,15,4,0 | |
cristin.unitname | Fysisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.fulltext | preprint | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 849144 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical Review Letters&rft.volume=107&rft.spage=&rft.date=2011 | |
dc.identifier.jtitle | Physical Review Letters | |
dc.identifier.volume | 107 | |
dc.identifier.issue | 7 | |
dc.identifier.pagecount | 5 | |
dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevLett.107.074301 | |
dc.identifier.urn | URN:NBN:no-45170 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0031-9007 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/40433/2/InsightsFromA2DMod-PRL2011.pdf | |
dc.type.version | PublishedVersion | |