Finite-thickness cohesive elements for modeling thick adhesives

dc.contributor.author
Sarrado Molina, Carlos
Leone, Frank A.
Turon Travesa, Albert
dc.date.accessioned
2016-09-19T09:45:38Z
dc.date.available
2016-09-19T09:45:38Z
dc.date.issued
2016-12
dc.identifier.issn
1359-7345
dc.identifier.uri
http://hdl.handle.net/10256/12725
dc.description.abstract
A new cohesive element formulation is proposed for modeling the initial elastic response, softening, and failure of finite-thickness adhesives. By decoupling the penalty stiffness of the cohesive zone model formulation and the physical adhesive modulus, the new formulation ensures proper dissipation of fracture energy for opening and shear loading modes and mixed-mode loading conditions with any combination of elastic and fracture material properties. Predictions are made using the new element formulation for double cantilever beam, end-notched flexure, mixed-mode bending and single lap joint specimens with varying adhesive thicknesses. Good correlation between all predictions and experimental results was observed
dc.description.sponsorship
The first author would like to acknowledge the FPU program grant AP2010-0977 from the Spanish Ministerio de Educación, Cultura y Deporte. The authors also acknowledge the support of the Spanish government through the Ministerio de Economía y Competitividad under the contracts DPI2012-34465 and TRA2015-71491-R
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.relation
info:eu-repo/grantAgreement/MINECO//DPI2012-34465/ES/EVALUACION DE COMPOSITES LAMINADOS DE CAPAS FINAS PARA APLICACIONES AERONAUTICAS Y AEROESPACIALES/
info:eu-repo/grantAgreement/MINECO//TRA2015-71491-R/ES/DESARROLLO DE UNA METODOLOGIA INTEGRADA PARA UN DISEÑO EFICIENTE DE UNIONES ADHESIVAS BAJO DIFERENTES SOLICITACIONES Y CONDICIONES HIGROTERMICAS/
dc.relation.isformatof
Reproducció digital del document publicat a: http://dx.doi.org/10.1016/j.engfracmech.2016.03.020
dc.relation.ispartof
© Engineering Fracture Mechanics, 2016, vol. 168, núm. part B, p.105-113
dc.relation.ispartofseries
Articles publicats (D-EMCI)
dc.rights
Tots els drets reservats
dc.subject
Adhesius
Adhesives
Mecànica de fractura
Fracture mechanics
dc.title
Finite-thickness cohesive elements for modeling thick adhesives
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/embargoedAccess
dc.embargo.terms
Cap
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2026-01-01
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
http://dx.doi.org/10.1016/j.engfracmech.2016.03.020
dc.identifier.idgrec
025733
dc.contributor.funder
Ministerio de Economía y Competitividad (Espanya)
dc.relation.ProjectAcronym
DESARROLLO DE UNA METODOLOGIA INTEGRADA PARA UN DISEÑO EFICIENTE DE UNIONES ADHESIVAS BAJO DIFERENTES SOLICITACIONES Y CONDICIONES HIGROTERMICAS
EVALUACION DE COMPOSITES LAMINADOS DE CAPAS FINAS PARA APLICACIONES AERONAUTICAS Y AEROESPACIALES
dc.identifier.eissn
1364-548X
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