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dc.contributor.authorTAYLOR, DAVID
dc.date.accessioned2011-02-14T16:54:37Z
dc.date.available2011-02-14T16:54:37Z
dc.date.issued2011
dc.date.submitted2011en
dc.identifier.citationSimone Capetta, Roberto Tovo, David Taylor and Paolo Livieri, Numerical Evaluation of Fatigue Strength on Mechanical Notched Components under Multiaxial Loadings, International Journal of Fatigue, 33, 5, 2011, 661-671en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/50545
dc.descriptionPUBLISHEDen
dc.description.abstractThis paper deals with the fatigue behaviour of complex, three-dimensional, stress concentrations under multiaxial loadings. Starting from the stress field obtained by means of a linear elastic analysis and taking advantage of the so-called implicit gradient approach, a safety factor is calculated for high-cycle fatigue. In this first attempt, attention has been focused on the stress-invariant based approaches in the high-cycle fatigue regime. The multiaxial damage evaluation is obtained by analysing the full loading path of the Crossland 5-dimensional invariant deviatoric stress in Euclidean space by means of the variance reference frame. Explicit analytical solutions of the proposed criterion are given in the case of biaxial sinusoidal loads. The method was validated by comparison with experimental data involving multiaxial in-phase and out-of-phase loading of specimens which contained three-dimensional stress concentrations. These types of stress concentrations are known to present problems for other predictive methods.en
dc.format.extent661-671en
dc.language.isoenen
dc.publisherElsevieren
dc.relation.ispartofseriesInternational Journal of Fatigue;
dc.relation.ispartofseries33;
dc.relation.ispartofseries5;
dc.rightsYen
dc.subjectMechanical Engineeringen
dc.subjectFatigueen
dc.titleNumerical Evaluation of Fatigue Strength on Mechanical Notched Components under Multiaxial Loadingsen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/dtaylor
dc.identifier.rssinternalid69619
dc.identifier.rssurihttp://dx.doi.org/10.1016/j.ijfatigue.2010.10.008en


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