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Calculation of the critical energy release rate Gc of the cement line in cortical bone combining experimental tests and finite element models

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Calculation of the critical energy release rate Gc of the cement line in cortical bone combining experimental tests and finite element models

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dc.contributor.author Giner Maravilla, Eugenio es_ES
dc.contributor.author Belda, R. es_ES
dc.contributor.author Arango-Villegas, Camila es_ES
dc.contributor.author Vercher Martínez, Ana es_ES
dc.contributor.author Tarancón Caro, José Enrique es_ES
dc.contributor.author Fuenmayor Fernández, Francisco Javier es_ES
dc.date.accessioned 2018-06-14T04:22:18Z
dc.date.available 2018-06-14T04:22:18Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0013-7944 es_ES
dc.identifier.uri http://hdl.handle.net/10251/103984
dc.description.abstract [EN] In this work, a procedure is proposed to estimate the critical energy release rate Gc of the so-called cement line in cortical bone tissue. Due to the difficulty of direct experimental estimations, relevant elastic and toughness material properties at bone microscale have been inferred by correlating experimental tests and finite element simulations. In particular, three-point bending tests of ovine cortical bone samples have been performed and modeled by finite elements. The initiation and growth of microcracks in the tested samples are simulated through finite elements using a damage model based on a maximum principal strain criterion, showing a good correlation with the experimental results. It is observed that microcracks evolve mainly along the cement lines and through the interstitial material but without crossing osteons. The numerical model allows the calculation of the cement line critical energy release rate Gc by approximating its definition by finite differences. This way, it is possible to estimate this property poorly documented in the literature. es_ES
dc.description.sponsorship The authors wish to thank the Ministerio de Economia y Competitividad for the support received in the framework of the project DPI2013-46641-R and to the Generalitat Valenciana, Programme PROMETEO 2016/007. The authors also thank Dr. Jose Luis Peris, from Instituto de Biomecanica de Valencia (IBV) and Carlos Tudela Desantes for their collaboration within the context of the project. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Engineering Fracture Mechanics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Cortical Bone es_ES
dc.subject Fracture thughness es_ES
dc.subject Microcracks es_ES
dc.subject Finite element method es_ES
dc.subject Cement line es_ES
dc.subject.classification INGENIERIA MECANICA es_ES
dc.title Calculation of the critical energy release rate Gc of the cement line in cortical bone combining experimental tests and finite element models es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.engfracmech.2017.08.026 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//DPI2013-46641-R/ES/DESARROLLO DE MODELOS MICROESTRUCTURALES DE TEJIDO OSEO Y APLICACION A PROCEDIMIENTOS DE EVALUACION DEL RIESGO DE FRACTURA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//PROMETEO%2F2016%2F007/ES/Modelado numérico avanzado en ingeniería mecánica/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.description.bibliographicCitation Giner Maravilla, E.; Belda, R.; Arango-Villegas, C.; Vercher Martínez, A.; Tarancón Caro, JE.; Fuenmayor Fernández, FJ. (2017). Calculation of the critical energy release rate Gc of the cement line in cortical bone combining experimental tests and finite element models. Engineering Fracture Mechanics. 184:168-182. https://doi.org/10.1016/j.engfracmech.2017.08.026 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.engfracmech.2017.08.026 es_ES
dc.description.upvformatpinicio 168 es_ES
dc.description.upvformatpfin 182 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 184 es_ES
dc.relation.pasarela S\342206 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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