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dc.contributor.authorEroğlu, Uğurcan
dc.contributor.authorGiuseppe, Ruta
dc.contributor.authorTüfekci, Ekrem
dc.date.accessioned2022-07-19T12:22:27Z
dc.date.available2022-07-19T12:22:27Z
dc.date.issued2022en_US
dc.identifier.citationEroğlu, U., Ruta, G., & Tüfekci, E. (13 October 2022). Vibration of locally cracked pre-loaded parabolic arches. Journal of Sound and Vibration. pp.1-16. https://doi.org/10.1016/j.jsv.2022.117097en_US
dc.identifier.issn0022-460X
dc.identifier.urihttps://doi.org/10.1016/j.jsv.2022.117097
dc.identifier.urihttps://hdl.handle.net/20.500.11779/1803
dc.description.abstractWe study linear dynamics of an initially parabolic arch deformed by a uniform ‘dead’ load. The arch is seen as a fully deformable one-dimensional continuum with rigid cross-sections, one of which suffers from a small local crack at its boundary. The crack is simulated by springs, the stiffnesses of which are evaluated via stress intensity factors. By two first-order perturbations we investigate a non-trivial equilibrium adjacent to the reference configuration and small vibration superposed on it. The modulation of the initial load on the natural angular frequencies and its consequences on damage detection is described and commented. It turns out that neglecting the initial load, recalling for actual ‘dead’ structural actions, can be misleading in damage identification, while its inclusion leads to better results.en_US
dc.language.isoengen_US
dc.publisherAcademic Pressen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectArchesen_US
dc.subjectDamageen_US
dc.subjectInitial loaden_US
dc.subjectVibrationen_US
dc.titleVibration of locally cracked pre-loaded parabolic archesen_US
dc.typearticleen_US
dc.relation.journalJournal of Sound and Vibrationen_US
dc.departmentMühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.authoridUğurcan Eroğlu / 0000-0002-2446-0947en_US
dc.identifier.volume536en_US
dc.identifier.startpage1en_US
dc.identifier.endpage16en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.description.wosidWOS:000827043900004en_US
dc.description.scopusid2-s2.0-85132910992en_US
dc.contributor.institutionauthorEroğlu, Uğurcan
dc.description.woscitationindexScience Citation Index Expandeden_US
dc.identifier.wosqualityQ1en_US
dc.description.WoSDocumentTypeArticleen_US
dc.description.WoSInternationalCollaborationUluslararası işbirliği ile yapılan - EVETen_US
dc.description.WoSPublishedMonthTemmuzen_US
dc.description.WoSIndexDate2022en_US
dc.description.WoSYOKperiodYÖK - 2021-22en_US
dc.identifier.doi10.1016/j.jsv.2022.117097en_US
dc.description.PublishedMonthEkimen_US
dc.identifier.scopusqualityQ1en_US


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