Mechanics of sliding frictional contact for a graded orthotropic half-plane

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dc.contributor.authorKucuksucu, Aysegul
dc.contributor.authorGuler, Mehmet A.
dc.contributor.authorAvci, Ahmet
dc.date.accessioned2020-03-26T19:06:20Z
dc.date.available2020-03-26T19:06:20Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe main interest in this study is the crack initiation in graded orthotropic materials under sliding contact conditions. We consider the two-dimensional sliding contact problem between a graded orthotropic half-plane and a rigid punch with an arbitrary profile. The orthotropic graded half-plane is modeled as a linearly elastic and locally inhomogeneous orthotropic material with an exponentially varying Young's modulus in the depth direction. The principal axes of orthotropy are assumed to be parallel and perpendicular to the contact surface. The problem is formulated under plane strain or generalized plane stress conditions. Using the standard Fourier transform, the problem is reduced to a singular integral equation, which is solved numerically using Jacobi polynomials. Extensive parametric study is done to determine the effect of the inhomogeneity parameter, beta, the friction coefficient between the half-plane and the stamp, eta, as well as the material orthotropic elastic parameters: the stiffness ratio, delta, the effective Poisson's ratio, nu, and the shear parameter, kappa, on the contact stress distribution and stress intensity factors at the sharp edges of the stamps that may have a bearing on the fatigue and fracture of the graded orthotropic half-plane.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [BIDEB-2218]en_US
dc.description.sponsorshipThe author (A.K.) would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) for funding this research through the program BIDEB-2218 "Postgraduate Research Fellowship" during her postgraduate studies at TOBB University of Economics and Technology.en_US
dc.identifier.doi10.1007/s00707-015-1374-7en_US
dc.identifier.endpage3374en_US
dc.identifier.issn0001-5970en_US
dc.identifier.issn1619-6937en_US
dc.identifier.issue10en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage3333en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s00707-015-1374-7
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32320
dc.identifier.volume226en_US
dc.identifier.wosWOS:000361346600009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSPRINGER WIENen_US
dc.relation.ispartofACTA MECHANICAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleMechanics of sliding frictional contact for a graded orthotropic half-planeen_US
dc.typeArticleen_US

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