An orthotropic thermo-viscoelastic infinite medium with a cylindrical cavity of temperature dependent properties via MGT thermoelasticity

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dc.contributor.authorAbouelregal, Ahmed E.
dc.contributor.authorAhmad, Hijaz
dc.contributor.authorYavuz, Mehmet
dc.contributor.authorNofal, Taher A.
dc.contributor.authorAlsulami, M. D.
dc.date.accessioned2024-02-23T14:31:53Z
dc.date.available2024-02-23T14:31:53Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractThe current work is devoted to introduce a novel thermoelastic heat conduction model where the Moore-Gibson-Thompson (MGT) equation describes the heat equation. The constructed model is characterized by allowing limited velocities of heat wave propagation within the material, consistent with physical phenomena. The Green-Naghdi Type III model is improved by introducing the delay factor into the modified Fourier law. Also, from the presented model, some other models of thermoelasticity can be derived at specific states. Based on the suggested model, an infinite orthotropic material with a cylindrical hole exposed to time-dependent temperature variation was studied. It has also been considered that the coefficient of thermal conductivity varies with temperature, unlike in many other cases where this value is considered constant. The viscoelastic material of the investigated medium was assumed to be of the Kelvin-Voigt type. The Laplace transform method provides general solutions to the studied field variables equations. The effects of viscosity and thermal variability parameters on these fields are discussed and graphically presented. In addition, the numerical results were presented in tables, and a comparison with previous models was made to ensure the accuracy of the results of the proposed model.en_US
dc.description.sponsorshipTaif University, Taif, Saudi Arabia [TURSP-2020/031]en_US
dc.description.sponsorshipThe authors received financial support from Taif University Researchers Supporting Project Number (TURSP-2020/031), Taif University, Taif, Saudi Arabia.en_US
dc.identifier.doi10.1515/phys-2022-0143
dc.identifier.endpage1141en_US
dc.identifier.issn2391-5471
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85141979550en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1127en_US
dc.identifier.urihttps://doi.org/10.1515/phys-2022-0143
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15396
dc.identifier.volume20en_US
dc.identifier.wosWOS:000877747300001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherDe Gruyter Poland Sp Z O Oen_US
dc.relation.ispartofOpen Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectThermo-Viscoelasticityen_US
dc.subjectOrthotropic Materialen_US
dc.subjectCylindrical Cavityen_US
dc.subjectVariable Thermal Conductivityen_US
dc.subjectMgt Heat Equationen_US
dc.titleAn orthotropic thermo-viscoelastic infinite medium with a cylindrical cavity of temperature dependent properties via MGT thermoelasticityen_US
dc.typeArticleen_US

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