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Stick-slip-slap interface response simulation: Formulation and application of a general joint/interface element

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dc.contributor.author Song, Y en
dc.contributor.author Michael McFarland, D en
dc.contributor.author Bergman, LA en
dc.contributor.author Vakakis, AF en
dc.date.accessioned 2014-03-01T11:44:41Z
dc.date.available 2014-03-01T11:44:41Z
dc.date.issued 2005 en
dc.identifier.issn 1526-1492 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/37089
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-32944467223&partnerID=40&md5=9cc22df6696a590da4ee41998cdbe753 en
dc.subject Contact model en
dc.subject Finite element en
dc.subject Friction en
dc.subject Interface en
dc.subject Joint en
dc.subject.classification Engineering, Multidisciplinary en
dc.subject.classification Mathematics, Interdisciplinary Applications en
dc.subject.other Computer simulation en
dc.subject.other Damping en
dc.subject.other Friction en
dc.subject.other Natural frequencies en
dc.subject.other Nonlinear systems en
dc.subject.other Vibration measurement en
dc.subject.other Contact model en
dc.subject.other Dynamic response analysis en
dc.subject.other Finite element en
dc.subject.other Joint en
dc.subject.other Interfaces (computer) en
dc.title Stick-slip-slap interface response simulation: Formulation and application of a general joint/interface element en
heal.type other en
heal.language English en
heal.publicationDate 2005 en
heal.abstract A general interface element is developed for dynamic response analysis of structures with jointed interfaces, which can account for damping due to both impact and friction. Contact effects are included through a segment-to-segment contact model which considers the stick-slip-slap behavior at every point along the joint interface. A nonlinear friction law is adopted at the interface to describe microscopic relative motion due to the deformation of the asperities on the interface. Numerical examples demonstrate that the general joint interface element is capable of accounting for both friction and impact damping in jointed interfaces, as well as capturing the transfer of vibrational energy from low frequency to high during impact. The development of an interface slip zone is a combined result of the actual friction traction and pressure distribution along the interfaces. It is shown that the general joint interface element is able to address this effectively, and the segment-to-segment contact model adopted here allows the general interface element to capture very detailed stick-slip behavior along the interfaces even with a coarse mesh. Copyright © 2005 Tech Science Press. en
heal.publisher TECH SCIENCE PRESS en
heal.journalName CMES - Computer Modeling in Engineering and Sciences en
dc.identifier.isi ISI:000235298500006 en
dc.identifier.volume 10 en
dc.identifier.issue 2 en
dc.identifier.spage 153 en
dc.identifier.epage 170 en


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