Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches

Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches

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In this work, Cohesive Zone Modelling (CZM) was used to simulate failure of T-peel bonded joints with 1.5mm thick adherends, respectively, bonded toghether with Loctite Multibond 330 adhesive. The fracture toughness and load-opening behaviour recorded in previous experiments on bonded Double Cantile...

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Main Author: Alessandro Pirondi
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2009-10-01
Series:Frattura ed Integrità Strutturale
Subjects:
Adhesive joints
Fracture
Cohesive zone modeling.
Online Access:http://www.gruppofrattura.it/pdf/rivista/numero10/numero_10_art_3.pdf
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spelling doaj-b69cb59502ab4e6bbecff1964b1aad622020-11-24T23:08:18ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89932009-10-013102128Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approachesAlessandro PirondiIn this work, Cohesive Zone Modelling (CZM) was used to simulate failure of T-peel bonded joints with 1.5mm thick adherends, respectively, bonded toghether with Loctite Multibond 330 adhesive. The fracture toughness and load-opening behaviour recorded in previous experiments on bonded Double Cantilever Beam (DCB) specimens were taken as reference to calibrate CZM parameters. Two-dimensional models were analysed using the FE code ABAQUS. The failing interface was modeled with the cohesive elements available in this software. The influence of: i) different cohesive law shapes, ii) modeling the presence of the adhesive layer explicitly, was studied.http://www.gruppofrattura.it/pdf/rivista/numero10/numero_10_art_3.pdfAdhesive jointsFractureCohesive zone modeling.
collection DOAJ
language English
format Article
sources DOAJ
author Alessandro Pirondi
spellingShingle Alessandro Pirondi
Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
Frattura ed Integrità Strutturale
Adhesive joints
Fracture
Cohesive zone modeling.
author_facet Alessandro Pirondi
author_sort Alessandro Pirondi
title Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
title_short Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
title_full Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
title_fullStr Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
title_full_unstemmed Failure prediction of T-peel adhesive joints by different cohesive laws and modelling approaches
title_sort failure prediction of t-peel adhesive joints by different cohesive laws and modelling approaches
publisher Gruppo Italiano Frattura
series Frattura ed Integrità Strutturale
issn 1971-8993
publishDate 2009-10-01
description In this work, Cohesive Zone Modelling (CZM) was used to simulate failure of T-peel bonded joints with 1.5mm thick adherends, respectively, bonded toghether with Loctite Multibond 330 adhesive. The fracture toughness and load-opening behaviour recorded in previous experiments on bonded Double Cantilever Beam (DCB) specimens were taken as reference to calibrate CZM parameters. Two-dimensional models were analysed using the FE code ABAQUS. The failing interface was modeled with the cohesive elements available in this software. The influence of: i) different cohesive law shapes, ii) modeling the presence of the adhesive layer explicitly, was studied.
topic Adhesive joints
Fracture
Cohesive zone modeling.
url http://www.gruppofrattura.it/pdf/rivista/numero10/numero_10_art_3.pdf
work_keys_str_mv AT alessandropirondi failurepredictionoftpeeladhesivejointsbydifferentcohesivelawsandmodellingapproaches
_version_ 1725614947288743936

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