dc.contributor |
Centre de Recerca Matemàtica |
dc.contributor.author |
Asadipour, Nina |
dc.date.accessioned |
2012-11-21T10:20:56Z |
dc.date.available |
2012-11-21T10:20:56Z |
dc.date.created |
2012-04 |
dc.date.issued |
2012-04 |
dc.identifier.uri |
http://hdl.handle.net/2072/203890 |
dc.format.extent |
51 p. |
dc.language.iso |
eng |
dc.publisher |
Centre de Recerca Matemàtica |
dc.relation.ispartofseries |
Master Research Projects; |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.rights |
L'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.source |
RECERCAT (Dipòsit de la Recerca de Catalunya) |
dc.subject.other |
Resistència de materials |
dc.subject.other |
Elasticitat |
dc.title |
Modelling of non-linear viscoelastic tissues with bar elements |
dc.type |
info:eu-repo/semantics/masterThesis |
dc.subject.udc |
53 - Física |
dc.embargo.terms |
cap |
dc.description.abstract |
In this work we develop a viscoelastic bar element that can handle multiple rheo-
logical laws with non-linear elastic and non-linear viscous material models. The
bar element is built by joining in series an elastic and viscous bar, constraining
the middle node position to the bar axis with a reduction method, and stati-
cally condensing the internal degrees of freedom. We apply the methodology
to the modelling of reversible softening with sti ness recovery both in 2D and
3D, a phenomenology also experimentally observed during stretching cycles on
epithelial lung cell monolayers. |