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dc.contributor.authorAbasolo Bilbao, Mikel ORCID
dc.contributor.authorPallares Santasmartas, Luis
dc.contributor.authorEizmendi Saiz, Martin
dc.date.accessioned2024-09-27T17:02:33Z
dc.date.available2024-09-27T17:02:33Z
dc.date.issued2024-08-26
dc.identifier.citationMetals 14(9) : (2024) // Article ID 964es_ES
dc.identifier.issn2075-4701
dc.identifier.urihttp://hdl.handle.net/10810/69593
dc.description.abstractThe mean stress effect remains a critical aspect in multiaxial fatigue analysis. This work presents a new criterion that, based on the classical Findley criterion, applies a material-dependent exponent to the mean normal stress term and includes the ultimate tensile stress as a fitting parameter. This way of considering the non-linear effect of the mean stress, with a material-dependent rather than a fixed exponent, is totally innovative among the multiaxial fatigue criteria found in the literature. In order to verify its accuracy, the new criterion has been checked against an extended version of the Papuga database of multiaxial experimental tests with 485 results, and compared with the criteria by Findley, Robert, and Papuga. The new criterion provides outstanding results for pure uniaxial cases, with multiaxial performance similar to the Robert criterion with a smaller range of error and a conservative trend, even surpassing the popular Papuga method in several relevant loading scenarios. These features enhance the applicability and versatility of the criterion for its use in the fatigue design of structural components.es_ES
dc.description.sponsorshipThis research was funded with grants PID2021-122746OB funded by MCIN/AEI/10.13039/501100011033 and ERDF A way of making Europe, and grant IT1542-22 funded by Basque Government.es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.relationinfo:eu-repo/grantAgreement/MICINN/PID2021-122746OBes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/es/
dc.subjectmultiaxial fatiguees_ES
dc.subjectstructural componentses_ES
dc.subjectmetalses_ES
dc.subjectfatigue failure predictiones_ES
dc.subjectcritical plane criteriones_ES
dc.subjectmean stress effectes_ES
dc.subjectexperimental databasees_ES
dc.titleA New Critical Plane Multiaxial Fatigue Criterion with an Exponent to Account for High Mean Stress Effectes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.date.updated2024-09-27T13:18:37Z
dc.rights.holder© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).es_ES
dc.relation.publisherversionhttps://www.mdpi.com/2075-4701/14/9/964es_ES
dc.identifier.doi10.3390/met14090964
dc.departamentoesIngeniería mecánica
dc.departamentoeuIngeniaritza mekanikoa


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© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).
Except where otherwise noted, this item's license is described as © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).