Longitudinal magnetic field effect on torsional vibration of carbon nanotubes

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dc.contributor.authorArda, Mustafa
dc.contributor.authorAydogdu, Metin
dc.date.accessioned2019-06-20T12:18:06Z
dc.date.available2019-06-20T12:18:06Z
dc.date.issued2018
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractTorsional dynamic analysis of carbon nanotubes under the effect of longitudinal magnetic field is carried out in the present study. Torque effect of an axial magnetic field on a carbon nanotube has been defined using Maxwell's relation. Nonlocal governing equation and boundary conditions for carbon nanotubes are obtained by using Hamilton's minimum energy principle. Eringen's nonlocal stress gradient elasticity theory is used in the formulation. Fourth order nonlocal equation of motion is solved by utilizing differential quadrature method. Clamped-clamped and clamped-free nonlocal boundary conditions are considered. Nonlocal and axial magnetic field effects on torsional vibration of carbon nanotubes are investigated. The magnetic field has significant effects on the dynamics of carbon nanotubes and may lead to torsional buckling. Critical torsional buckling load reduces with nonlocal effects. Nonlocality shows softening effect on carbon nanotube's lattice structure. Present results can be used in the design and analysis of nanoelectromechanical products like nano-motors.en_US
dc.identifier.doi10.22059/jcamech.2018.269982.344en_US
dc.identifier.endpage313en_US
dc.identifier.issue2en_US
dc.identifier.startpage304en_US
dc.identifier.urihttps://doi.org/10.22059/jcamech.2018.269982.344
dc.identifier.urihttps://hdl.handle.net/20.500.14551/4158
dc.identifier.volume49en_US
dc.identifier.wosWOS:000457154600009en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherUniv Tehranen_US
dc.relation.ispartofJournal of Computational Applied Mechanicsen_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240608_ID_Qen_US
dc.subjectCarbon Nanotubesen_US
dc.subjectTorsional Vibrationen_US
dc.subjectNonlocal Elasticityen_US
dc.subjectLongitudinal Magnetic Fielden_US
dc.subjectFlapwise Bending Vibrationen_US
dc.subjectNonlocal Elasticityen_US
dc.subjectWave-Propagationen_US
dc.subjectDifferential Quadratureen_US
dc.subjectVariational-Principlesen_US
dc.subjectNanorods; Instabilityen_US
dc.subjectBearingen_US
dc.titleLongitudinal magnetic field effect on torsional vibration of carbon nanotubesen_US
dc.typeArticleen_US

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