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Strip yield modelling of fatigue crack under variable amplitude loading

dc.contributor.authorSingh, Konjengbam Darunkumar
dc.contributor.authorXu, Yigeng
dc.contributor.authorSinclair, Ian
dc.date.accessioned2014-06-17T10:30:37Z
dc.date.available2014-06-17T10:30:37Z
dc.date.issued2011-12
dc.identifier.citationSingh , K D , Xu , Y & Sinclair , I 2011 , ' Strip yield modelling of fatigue crack under variable amplitude loading ' , Journal of Mechanical Science and Technology , vol. 25 , no. 12 , pp. 3025-3036 . https://doi.org/10.1007/s12206-011-0906-x
dc.identifier.issn1738-494X
dc.identifier.otherPURE: 528995
dc.identifier.otherPURE UUID: 76555731-33a1-4543-a967-be1a060bd1ef
dc.identifier.otherWOS: 000298014600007
dc.identifier.otherScopus: 84862909562
dc.identifier.urihttp://hdl.handle.net/2299/13745
dc.description.abstractThe results from 'strip yield' approach of the FASTRAN type models of plasticity induced crack closure effects of fatigue cracks subjected to variable amplitude loadings are presented. The strip yield results are compared with authors' finite element (FE) and experimental results. It has been observed that the strip yield model is seen to be fundamentally limited by choice of alpha (constraint factor) and corresponding to treat baseline closure effects. Double overload closure behavior is functionally similar for both strip yield and FE models. Under multiple overloads, an important functional difference is seen between FE and strip yield models. This has been linked to the absence of in-plane constraint in the strip yield model, which is seen to have a distinct decreasing influence on on-going closure effects.en
dc.format.extent12
dc.language.isoeng
dc.relation.ispartofJournal of Mechanical Science and Technology
dc.subjectFatigue
dc.subjectVariable amplitude loading
dc.subjectStrip yield modelling
dc.subjectFinite element modelling
dc.subjectELASTIC-PLASTIC ANALYSIS
dc.subjectFINITE-ELEMENT-ANALYSIS
dc.subjectTENSILE OVERLOADS
dc.subjectSINGLE OVERLOADS
dc.subjectCONSTANT AMPLITUDE
dc.subjectCLOSURE BEHAVIOR
dc.subjectGROWTH
dc.subjectALUMINUM
dc.subjectPROPAGATION
dc.subjectROUGHNESS
dc.titleStrip yield modelling of fatigue crack under variable amplitude loadingen
dc.contributor.institutionSchool of Engineering and Technology
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionMaterials and Structures
dc.contributor.institutionAerospace
dc.contributor.institutionCentre for Engineering Research
dc.description.statusPeer reviewed
rioxxterms.versionAM
rioxxterms.versionofrecordhttps://doi.org/10.1007/s12206-011-0906-x
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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