000015141 001__ 15141
000015141 005__ 20161115100212.0
000015141 04107 $$aeng
000015141 046__ $$k2016-08-21
000015141 100__ $$aLiang, Bowen
000015141 24500 $$aAn automated multiscale simulation of the failure response of adhesive-bonded structural joints

000015141 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015141 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015141 506__ $$arestricted
000015141 520__ $$2eng$$aAdhesive bonding is one of the key components for the development of lightweight structures in industries such as the aerospace and automotive. However, predicting the failure response of the adhesive layer, which has small thickness and complex microstructure, could be a challenging task. In this work, we implement a computational cohesive model to quantify the impact of microstructural uncertainties such as pre-existing flaws and adherends surface roughness on the failure response of heterogeneous adhesives. A hierarchical interface- enriched finite element method (HIFEM) is employed to simulate the damage initiation and propagation in the adhesive layer. This mesh- independent method allows for using simple structured meshes to discretize the domain, which considerably facilitates the modeling process. A new virtual prototyping algorithm is also introduced and integrated with the HIFEM to automatically generate realistic models of the adhesive microstructure based on imaging data.

000015141 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015141 653__ $$a

000015141 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015141 720__ $$aLiang, Bowen
000015141 8560_ $$ffischerc@itam.cas.cz
000015141 8564_ $$s192257$$uhttps://invenio.itam.cas.cz/record/15141/files/TS.SM03-2.06.pdf$$yOriginal version of the author's contribution as presented on CD,  page 1828, code TS.SM03-2.06
.
000015141 962__ $$r13812
000015141 980__ $$aPAPER