eprintid: 1950 rev_number: 7 eprint_status: archive userid: 56 dir: disk0/00/00/19/50 datestamp: 2013-11-25 13:46:28 lastmod: 2014-10-09 09:20:25 status_changed: 2013-11-25 13:46:28 type: book_section metadata_visibility: show creators_name: Carpinteri, Alberto creators_name: Paggi, Marco creators_name: Zavarise, Giorgio creators_id: creators_id: marco.paggi@imtlucca.it creators_id: title: A Coupled Contact and Decohesion Analysis of Laminated Beams ispublished: pub subjects: TJ divisions: CSA full_text_status: none note: Proceedings of the IUTAM Symposium held in Hannover, Germany, November 5–8, 2006 abstract: The problem of interface decohesion in laminated beams is addressed with reference to the double cantilever beam (DCB) geometry. The paper deals with the analysis of the influence of non-uniform bonding properties or interfacial defects on the crack propagation process and its stability. In spite of the relative simplicity of the considered case study, which is under pure Mode I deformation, a contact problem takes place due to the decohesion. The occurrence of contact makes the problem highly non-linear, since the extension of the contact area is a priori unknown. The finite element method with a generalized interface constitutive law is used to enforce the contact constraint along the interface and to model the progress of the delamination process. date: 2007 date_type: published series: IUTAM Bookseries volume: 3 publisher: Springer pagerange: 147-156 id_number: 10.1007/978-1-4020-6405-0_9 refereed: TRUE isbn: 978-1-4020-6405-0 book_title: IUTAM Symposium on Computational Methods in Contact Mechanics official_url: http://dx.doi.org/10.1007/978-1-4020-6405-0_9 citation: Carpinteri, Alberto and Paggi, Marco and Zavarise, Giorgio A Coupled Contact and Decohesion Analysis of Laminated Beams. In: IUTAM Symposium on Computational Methods in Contact Mechanics. IUTAM Bookseries, 3 . Springer, pp. 147-156. ISBN 978-1-4020-6405-0 (2007)