Thermomechanical Response of Smart Magneto-Electro-Elastic FGM Nanosensor Beams with Intended Porosity

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dc.authoridAktas, Kerim Gokhan/0000-0002-8076-6799
dc.authoridEsen, Ismail/0000-0002-7853-1464
dc.contributor.authorPehlivan, Fatih
dc.contributor.authorEsen, Ismail
dc.contributor.authorAktas, Kerim Gokhan
dc.date.accessioned2024-09-29T15:54:44Z
dc.date.available2024-09-29T15:54:44Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis study investigates the behavior of free vibrations in a variety of porous functionally graded nanobeams composed of ferroelectric barium-titanate (BaTiO3) and magnetostrictive cobalt-ferrite (CoFe2O4). There are four different models of porous nanobeams: the uniform porosity model (UPM), the symmetric porosity model (SPM), the porosity concentrated in the bottom region model (BPM), and the porosity concentrated in the top region model (TPM). The nanobeam constitutive equation calculates strains based on various factors, including classical mechanical stress, thermal expansion, magnetostrictive and electroelastic properties, and nonlocal elasticity. The study investigated the effects of various factors on the free vibration of nanobeams, including thermal stress, thermo-magneto-electroelastic coupling, electric and magnetic field potential, nonlocal features, porosity models, and changes in porosity volume. The temperature-dependent mechanical properties of BaTiO3 and CoFe2O4 have been recently explored in the literature for the first time. The dynamics of nanosensor beams are greatly influenced by temperature-dependent characteristics. As the ratios of CoFe2O4 and BaTiO3 in the nanobeam decrease, the dimensionless frequencies decrease and increase, respectively, based on the material grading index. The dimensionless frequencies were influenced by the nonlocal parameter, external electric potential, and temperature, causing them to rise. On the other hand, the slenderness ratio and external magnetic potential caused the frequencies to drop. The porosity volume ratio has different effects on frequencies depending on the porosity model.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkiye (TUBITAK)en_US
dc.description.sponsorshipOpen access funding provided by the Scientific and Technological Research Council of Turkiye (TUBITAK).en_US
dc.identifier.doi10.1007/s13369-024-09197-x
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.scopus2-s2.0-85197310728en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1007/s13369-024-09197-x
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4247
dc.identifier.wosWOS:001255324100001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofArabian Journal For Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFunctionally graded materialsen_US
dc.subjectPorosityen_US
dc.subjectNanobeamen_US
dc.subjectThermo-magneto-electro-elasticen_US
dc.subjectVibration behavioren_US
dc.titleThermomechanical Response of Smart Magneto-Electro-Elastic FGM Nanosensor Beams with Intended Porosityen_US
dc.typeArticleen_US

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