Stress analysis and expansion of plastic zone composite laminated plates ([00 /-00]2) under transverse loads by means of FEM

dc.contributor.authorÖzben, Tamer
dc.contributor.authorArslan, Nurettin
dc.date.accessioned2020-08-06T12:41:04Z
dc.date.available2020-08-06T12:41:04Z
dc.date.issued2010
dc.description.abstractThe aim of this work is to predict the expansion of the plastic zone and residual stresses in layers of stainless steel woven fiber-reinforced thermoplastic matrix composite laminated plates ([00 /-00]2) with rectangular hole. The elastic and elastic-plastic stresses are analyzed by using FEM by means of a developed computer program with FORTRAN 90. The laminated plates arranged in ([00 /-00]2) configuration under uniform transverse loading are formed by stacking four composite layers bonded symmetrically or antisymmetrically. Loading is gradually increased from yield point of the plate as 0.0001 Mpa at each load step. The elastic, elastic-plastic and residual stress components and the expansion of the plastic zones are obtained according to the load steps, different orientation angles and rectangular hole dimensions under clamped and simply supported boundary conditions. Results showed that the maximum stress levels and the plastic zones appear the vicinity of the rectangular hole at the upper and lower layers.en_US
dc.description.abstractBu çalışmada amaç çelik örgü fiber takviyeli termoplastik matrisli tabakalı kompozit plakanın plastik bölge dağılımını ve artık gerilmelerini öngörmektir. Elastik, elasto-plastik gerilmeler FORTRAN 90 programında hazırlanan program kullanılarak FEM analizi gerçekleştirilmiştir. Tabakalar ([00 /-00]2) diziliminde ve dikdörtgen delikli olarak seçilmiştir. Simetrik ve antisimetrik olarak ve belirlenen sınır şartlarında yükleme, akma noktalarından 0.0001 MPa’lık artışlarla sağlanmıştır. Maksimum gerilme değerleri ve plastik bölge oluşumu plakanın alt ve üst yüzeylerinde ve delik kenarlarında meydana gelmiştir.tr_TR
dc.identifier.citationÖzben, T. ve Arslan, N. (2010). "Stress analysis and expansion of plastic zone composite laminated plates ([00 /-00]2) under transverse loads by means of FEM". Uludağ Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, 15(1), 67-87.tr_TR
dc.identifier.endpage87tr_TR
dc.identifier.issn2148-4147
dc.identifier.issue1tr_TR
dc.identifier.startpage67tr_TR
dc.identifier.urihttps://dergipark.org.tr/tr/download/article-file/202701
dc.identifier.urihttp://hdl.handle.net/11452/11967
dc.identifier.volume15tr_TR
dc.language.isoenen
dc.publisherUludağ Üniversitesitr_TR
dc.relation.journalUludağ Üniversitesi Mühendislik Dergisi / Uludağ University Journal of The Faculty of Engineeringtr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectResidual stressen_US
dc.subjectPlastic zoneen_US
dc.subjectElastic-plastic stressen_US
dc.subjectThermoplastic laminated platesen_US
dc.subjectFEMtr_TR
dc.subjectArtık gerilmelertr_TR
dc.subjectPlastik bölgetr_TR
dc.subjectElasto-plastik gerilmelertr_TR
dc.subjectTermoplasik tabakalı kompozittr_TR
dc.titleStress analysis and expansion of plastic zone composite laminated plates ([00 /-00]2) under transverse loads by means of FEMen_US
dc.title.alternativeDüşey yükleme altında kompozit tabakalı bir plakanın ([00 /-00]2) sonlu elemanlar yöntemi ile plastik bölge genişlemesinin ve oluşan gerilmenin analizitr_TR
dc.typeArticleen_US

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