On a computational stress-based non-local damage model for quasi-brittle composites

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dc.contributor.authorVala, Jiřícs
dc.contributor.authorKozák, Vladislavcs
dc.coverage.issue1cs
dc.coverage.volume43cs
dc.date.issued2023-01-18cs
dc.description.abstractNumerical models for the stress and strain analysis of quasi-brittle composites, such as cement-based ones, supplied by various stiffening particles, under mechanical, thermal, etc. loads should handle i) the creation of certain micro-damaged zones, antecedent to ii) the initiation and propagation of a system of macroscopic cracks. Whereas ii) can be analysed using some extended, generalized or similar finite element technique (XFEM, GFEM, etc. algorithms), i) must rely on a smeared crack formulation, whose regularization properties are derived from a non-local stress evaluation. This paper studies mathematical and computational properties of such model, based on the Eringen’s approach, useful in many applications in civil engineering.en
dc.formattextcs
dc.format.extent59-64cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Structural Integrity. 2023, vol. 43, issue 1, p. 59-64.en
dc.identifier.doi10.1016/j.prostr.2022.12.235cs
dc.identifier.isbn978-1-7138-6907-8cs
dc.identifier.issn2452-3216cs
dc.identifier.orcid0000-0003-4837-9622cs
dc.identifier.orcid0000-0002-7212-8607cs
dc.identifier.other180719cs
dc.identifier.researcheridG-2364-2019cs
dc.identifier.researcheridG-9754-2014cs
dc.identifier.scopus57202622116cs
dc.identifier.scopus7005666529cs
dc.identifier.urihttp://hdl.handle.net/11012/213722
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Structural Integritycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2452321622007983cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2452-3216/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectquasi-brittle compositesen
dc.subjectsmeared damageen
dc.subjectcomputational modellingen
dc.titleOn a computational stress-based non-local damage model for quasi-brittle compositesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-180719en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:44:45en
sync.item.modts2025.01.17 15:15:42en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav matematiky a deskriptivní geometriecs
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