Show simple item record

Damage modelling for the lifetime prediction of structural adhesive joints subjected to hygro‐thermo‐mechanical long‐term loading

dc.date.accessioned2021-02-15T18:09:12Z
dc.date.available2021-02-15T18:09:12Z
dc.date.issued2021-01-25
dc.identifierdoi:10.17170/kobra-202101283088
dc.identifier.urihttp://hdl.handle.net/123456789/12510
dc.description.sponsorshipGefördert im Rahmen des Projekts DEALger
dc.language.isoengeng
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.ddc620
dc.titleDamage modelling for the lifetime prediction of structural adhesive joints subjected to hygro‐thermo‐mechanical long‐term loadingeng
dc.typeAufsatz
dcterms.abstractA damage model is presented for the lifetime prediction of structural adhesive joints under hygro‐thermo‐mechanical loading. The damage approach is applied through a cohesive zone model together with the concept of effective stress. It consists of a temperature‐dependent creep and hygro damage evolution due to mechanical loading and chemical aging, caused by the local water concentration. The creep damage part considers multiaxiality of the loading by an equivalent stress. The model parameters are identified by means of rupture times from creep tests under different mechanical loadings, temperatures and humidity conditions. The model and the identified parameters are verified by means of FE‐simulations until rupture of an adhesive joint.eng
dcterms.accessRightsopen access
dcterms.creatorKroll, Ulrich
dcterms.creatorMatzenmiller, Anton
dc.relation.doidoi:10.1002/pamm.202000092
dc.subject.swdSchadensmechanikger
dc.subject.swdMathematisches Modellger
dc.subject.swdKlebeverbindungger
dc.subject.swdLebensdauerger
dc.subject.swdPrognoseger
dc.subject.swdMechanische Beanspruchungger
dc.type.versionpublishedVersion
dcterms.source.identifierEISSN 1617-7061
dcterms.source.issueIssue 1
dcterms.source.journalProceedings in applied mathematics and mechanics (PAMM)eng
dcterms.source.volumeVolume 20
kup.iskupfalse
dcterms.source.articlenumbere202000092


Files in this item

Thumbnail
Name:
license_rdf
Size:
805bytes
Format:
application/rdf+xml
View/Open
Thumbnail
Name:
pamm_202000092.pdf
Size:
261.7Kb
Format:
PDF
View/Open

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International