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Elastic-plastic stress analysis in a long functionally graded solid cylinder with fixed ends subjected to uniform heat generation

dc.authoridGulgec, Mufit/0000-0002-3911-2734
dc.authoridOzturk, Ali/0000-0002-6357-1631
dc.authorscopusid57225345074
dc.authorscopusid6603123529
dc.authorwosidOzturk, Ali/J-4076-2013
dc.contributor.authorOzturk, Ali
dc.contributor.authorGülgeç, Müfit
dc.contributor.authorGulgec, Mufit
dc.contributor.authorID4168tr_TR
dc.date.accessioned2016-08-11T13:32:38Z
dc.date.available2016-08-11T13:32:38Z
dc.date.issued2011
dc.departmentÇankaya Universityen_US
dc.department-temp[Ozturk, Ali] Selcuk Univ, Dept Mech Engn, TR-42079 Selcuklu, Konya, Turkey; [Gulgec, Mufit] Cankaya Univ, Dept Mechatron Engn, TR-06530 Ankara, Turkeyen_US
dc.descriptionGulgec, Mufit/0000-0002-3911-2734; Ozturk, Ali/0000-0002-6357-1631en_US
dc.description.abstractElastic-plastic deformation of a solid cylinder with fixed ends, made of functionally graded material (FGM) with uniform internal heat generation is investigated, based on Tresca's yield criterion and its associated flow rule, considering four of the material properties to vary radially according to a parabolic form. These four material properties are yield strength, modulus of elasticity, coefficients of thermal conduction and thermal expansion, assumed to be independent of temperature as Poisson's ratio which is taken as constant. The materials which compose the functionally graded cylinder are supposed to be elastic-perfectly plastic materials. Expressions for the distributions of stress, strain and radial displacement are found analytically in terms of unknown interface radii. After determining these radii numerically by means of Mathematica 5.2, the distributions are plotted versus dimensionless radius, increasing heat generation, to compare the FGM cylinder with the homogeneous one. The numerical values used in this work for material parameters are arbitrarily chosen to point out the effect of the non-homogeneity on the stress distribution. The results obtained show that the stress distribution, as well as the development of plastic region radii, is influenced substantially by the material non-homogeneity. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.description.publishedMonth10
dc.description.woscitationindexScience Citation Index Expanded
dc.identifier.citationÖztürk, A., Gülgeç, M. (2011). Elastic-plastic stress analysis in a long functionally graded solid cylinder with fixed ends subjected to uniform heat generation. International Journal of Engineering Science, 49(10), 1047-1061. http://dx.doi.org/10.1016/j.ijengsci.2011.06.001en_US
dc.identifier.doi10.1016/j.ijengsci.2011.06.001
dc.identifier.endpage1061en_US
dc.identifier.issn0020-7225
dc.identifier.issn1879-2197
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-80051784518
dc.identifier.scopusqualityQ1
dc.identifier.startpage1047en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijengsci.2011.06.001
dc.identifier.volume49en_US
dc.identifier.wosWOS:000294983400002
dc.identifier.wosqualityQ1
dc.language.isoenen_US
dc.publisherPergamon-elsevier Science Ltden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.scopus.citedbyCount55
dc.subjectFunctionally Graded Material (Fgm)en_US
dc.subjectElastic-Plastic Stress Analysisen_US
dc.subjectThermal Stressen_US
dc.subjectSolid Cylinder With Fixed Endsen_US
dc.titleElastic-plastic stress analysis in a long functionally graded solid cylinder with fixed ends subjected to uniform heat generationtr_TR
dc.titleElastic-Plastic Stress Analysis in a Long Functionally Graded Solid Cylinder With Fixed Ends Subjected To Uniform Heat Generationen_US
dc.typeArticleen_US
dc.wos.citedbyCount48
dspace.entity.typePublication
relation.isAuthorOfPublication7ebf3a5e-253d-4e59-a442-7b444482f4cc
relation.isAuthorOfPublication.latestForDiscovery7ebf3a5e-253d-4e59-a442-7b444482f4cc

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