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dc.contributor.authorÇömez, İsa
dc.contributor.authorOmurtag, Mehmet Hakkı
dc.date.accessioned2021-10-11T11:42:06Z
dc.date.available2021-10-11T11:42:06Z
dc.date.issued2021en_US
dc.identifier.citationÇömez, İ. ve Omurtag, M. H. (2021). Contact problem between a rigid punch and a functionally graded orthotropic layer resting on a Pasternak foundation. Archive of Applied Mechanics, 91(1), 3937-3958. https://dx.doi.org/10.1007/s00419-021-01988-0en_US
dc.identifier.issn0939-1533
dc.identifier.issn1432-0681
dc.identifier.urihttps://dx.doi.org/10.1007/s00419-021-01988-0
dc.identifier.urihttps://hdl.handle.net/20.500.12511/8417
dc.description.abstractThe present work is a pioneering study on the contact mechanics including Pasternak foundation model. The context of this research is frictionless plane contact problem between a rigid punch and a functionally graded orthotropic layer lying on a Pasternak foundation in the limits of the linear elasticity theory. The layer is pressed by rigid cylindrical or flat punches that apply a concentrated force in the normal direction. The orthotropic material parameters are assumed to vary exponentially in the in-depth direction. Applying the Fourier integral transform technique and the boundary conditions of the problem, a singular integral equation is obtained, in which the contact stress and the contact width are unknowns. Using the Gauss-Chebyshev integration formula the singular integral equation is solved numerically. Effects of the Pasternak foundation parameters, material inhomogeneity, external load, punch radius or punch length on the contact stress, the contact width, the vertical displacements on the top and bottom surfaces of the layer, the subsurface and in-plane stresses are given.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectContact Mechanicsen_US
dc.subjectOrthotropic Materialsen_US
dc.subjectFunctionally Graded Materialsen_US
dc.subjectPasternak Foundationen_US
dc.subjectFourier Integral Transformen_US
dc.subjectSingular Integral Equationen_US
dc.titleContact problem between a rigid punch and a functionally graded orthotropic layer resting on a Pasternak foundationen_US
dc.typearticleen_US
dc.relation.journalArchive of Applied Mechanicsen_US
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.authorid0000-0003-2669-6459en_US
dc.identifier.volume91en_US
dc.identifier.issue9en_US
dc.identifier.startpage3937en_US
dc.identifier.endpage3958en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/s00419-021-01988-0en_US


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