3D finite element model for predicting manufacturing distortions of composite parts

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dc.authorid0000-0001-7402-2032
dc.authorid0000-0002-0866-7008
dc.authorscopusid57214703253
dc.authorscopusid6602432376
dc.authorwosidCinar, Kenan/I-1826-2019
dc.authorwosidErsoy, Nuri/A-7206-2015
dc.contributor.authorÇınar, Kenan
dc.contributor.authorErsoy, Nuri
dc.date.accessioned2022-05-11T14:26:45Z
dc.date.available2022-05-11T14:26:45Z
dc.date.issued2016
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractA 3D finite element model has been developed for predicting manufacturing distortions of fibre-reinforced thermosetting composite parts. The total curing process is divided into three steps that correspond to the states that resin passes through during curing: viscous, rubbery, and glassy. Tool-part interaction properties were calibrated by modelling the distortion of a single ply part. For comparison, composite parts of various geometries (L-section and U-section), stacking sequences, thicknesses, and bagging conditions were manufactured. The full field thickness profile and full field distortion pattern were obtained using a 3D laser scanner, which reveals higher and lower resin bleeding and corner thickening locations. The effect of stacking sequence is also examined with the full field distortion pattern. It was found that the parts manufactured under the bleeding condition give higher spring-in and warpage values. The spring-in predictions were well matched to measurements of the manufactured parts.
dc.description.sponsorshipBogazici University Research FundBogazici University [10020 15A60D3]; Istanbul Development Agency (ISTKA)Turkiye Cumhuriyeti Kalkinma Bakanligi [ISTKA/BIL/2012/58]
dc.description.sponsorshipThe author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: Nuri Ersoy and Kenan Cinar acknowledge the support of the Bogazici University Research Fund and Istanbul Development Agency (ISTKA) under project codes 10020 15A60D3 and ISTKA/BIL/2012/58, respectively.
dc.identifier.doi10.1177/0021998315625789
dc.identifier.endpage3807
dc.identifier.issn0021-9983
dc.identifier.issn1530-793X
dc.identifier.issue27en_US
dc.identifier.scopus2-s2.0-84992316073
dc.identifier.scopusqualityQ2
dc.identifier.startpage3791
dc.identifier.urihttps://doi.org/10.1177/0021998315625789
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6583
dc.identifier.volume50
dc.identifier.wosWOS:000386923400004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇınar, Kenan
dc.language.isoen
dc.publisherSage Publications Ltd
dc.relation.ispartofJournal of Composite Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectThermosetting resins
dc.subjectresidual
dc.subjectinternal stress
dc.subjectfinite element analysis
dc.subjectautoclave
dc.subjectInduced Residual-Stresses
dc.subjectShape Distortions
dc.subjectThermosetting Composite
dc.subjectExperimental Validation
dc.subjectC-Spar
dc.subjectDeformation
dc.subjectCure
dc.subjectComponents
dc.subjectMechanisms
dc.subjectTool
dc.title3D finite element model for predicting manufacturing distortions of composite parts
dc.typeArticle

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