DC FieldValueLanguage
dc.contributor.authorBraun, Moritz-
dc.contributor.authorMilaković, Aleksandar-Saša-
dc.contributor.authorEhlers, Sören-
dc.date.accessioned2021-10-13T17:28:48Z-
dc.date.available2021-10-13T17:28:48Z-
dc.date.issued2021-
dc.identifier.citationShips and Offshore Structures 16 (S1): 216-224 (2021)de_DE
dc.identifier.issn1744-5302de_DE
dc.identifier.urihttp://hdl.handle.net/11420/10514-
dc.description.abstractThe problem of typical stress-based fatigue assessment methods is that additional influencing factors like temperature effects do not directly influence the respective stress and can thus only be incorporated via modification factors. The stress averaging approach is expected to account for effects that influence the support around notches via the micro-structural support length ρ*. This study thus investigates the applicability of the stress averaging approach for welded joints in engineering structures exposed to sub-zero temperatures. For this purpose, fatigue test results of welded joints in the temperature range of 20°C down to −50°C are assessed. It is shown that it is possible to assess data for different temperature with the same reference fatigue curve while maintaining a small scatter without the need for modification factors.en
dc.language.isoende_DE
dc.relation.ispartofShips and offshore structuresde_DE
dc.subjectFatigue assessment methodsde_DE
dc.subjectFinite element analysisde_DE
dc.subjectnotch sensitivityde_DE
dc.subjectsub-zero temperaturesde_DE
dc.subjectwelded jointsde_DE
dc.titleFatigue assessment of welded joints at sub-zero temperatures by means of stress averaging approachde_DE
dc.typeArticlede_DE
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.abstract.englishThe problem of typical stress-based fatigue assessment methods is that additional influencing factors like temperature effects do not directly influence the respective stress and can thus only be incorporated via modification factors. The stress averaging approach is expected to account for effects that influence the support around notches via the micro-structural support length ρ*. This study thus investigates the applicability of the stress averaging approach for welded joints in engineering structures exposed to sub-zero temperatures. For this purpose, fatigue test results of welded joints in the temperature range of 20°C down to −50°C are assessed. It is shown that it is possible to assess data for different temperature with the same reference fatigue curve while maintaining a small scatter without the need for modification factors.de_DE
tuhh.publisher.doi10.1080/17445302.2021.1906194-
tuhh.publication.instituteKonstruktion und Festigkeit von Schiffen M-10de_DE
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.issueS1de_DE
tuhh.container.volume16de_DE
tuhh.container.startpage216de_DE
tuhh.container.endpage224de_DE
dc.identifier.scopus2-s2.0-85103616330de_DE
item.grantfulltextnone-
item.languageiso639-1en-
item.creatorOrcidBraun, Moritz-
item.creatorOrcidMilaković, Aleksandar-Saša-
item.creatorOrcidEhlers, Sören-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.creatorGNDBraun, Moritz-
item.creatorGNDMilaković, Aleksandar-Saša-
item.creatorGNDEhlers, Sören-
item.mappedtypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextNo Fulltext-
crisitem.author.deptKonstruktion und Festigkeit von Schiffen M-10-
crisitem.author.deptKonstruktion und Festigkeit von Schiffen M-10-
crisitem.author.deptKonstruktion und Festigkeit von Schiffen M-10-
crisitem.author.orcid0000-0001-9266-1698-
crisitem.author.orcid0000-0001-5698-9354-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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