dc.creator | Rangel, Danilo | es |
dc.creator | Erena Guardia, Diego | es |
dc.creator | Vázquez Valeo, Jesús | es |
dc.creator | Araújo, J. A. | es |
dc.date.accessioned | 2022-07-08T14:56:30Z | |
dc.date.available | 2022-07-08T14:56:30Z | |
dc.date.issued | 2022-06 | |
dc.identifier.citation | Rangel, D., Erena, D., Vázquez, J. y Araújo, J.A. (2022). Prediction of initiation and total life in fretting fatigue considering kinked cracks. Theoretical and Applied Fracture Mechanics, 119, 103345. | |
dc.identifier.issn | 0167-8442 | es |
dc.identifier.uri | https://hdl.handle.net/11441/135178 | |
dc.description.abstract | This work proposes a methodology to compute fretting fatigue crack initiation and total life by iterative models
calibrated with fatigue stress–strain-life curves. One of the main novelty of such models is the assumption that
the crack initiation length is determined by the size of the critical distance. To separate initiation and propa-
gation lives, a numerical approach with finite elements is used. The methodology incorporates not only the
multiaxial non-proportional characteristic of the stress field in fretting problems, but also the stress gradient
effect. Crack initiation path is obtained by means of the SWT parameter, and to validate it, the analysed results
are compared with tests considering a cylindrical-flat configuration (Aluminium 7075-T651 alloy). Most of the
life initiation estimates, as well as the total life ones, are within a scatter band of 3. | es |
dc.format | application/pdf | es |
dc.format.extent | 10 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Theoretical and Applied Fracture Mechanics, 119, 103345. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Fretting fatigue | es |
dc.subject | Fatigue crack initiation | es |
dc.subject | Crack path | es |
dc.title | Prediction of initiation and total life in fretting fatigue considering kinked cracks | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Mecánica y de Fabricación | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0167844222000969 | es |
dc.identifier.doi | 10.1016/j.tafmec.2022.103345 | es |
dc.journaltitle | Theoretical and Applied Fracture Mechanics | es |
dc.publication.volumen | 119 | es |
dc.publication.initialPage | 103345 | es |
dc.contributor.funder | Agencia Nacional de Energía Eléctrica (Brasil) | es |