Dynamic analysis of nanoscale Timoshenko CNTs based on doublet mechanics under moving load

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dc.authoridEsen, Ismail/0000-0002-7853-1464
dc.authoridAbdelrahman, Alaa Ahmed/0000-0003-4006-743X
dc.authoridEltaher, Mohamed A./0000-0003-3116-2101
dc.contributor.authorEltaher, M. A.
dc.contributor.authorAbdelrahman, Alaa A.
dc.contributor.authorEsen, Ismail
dc.date.accessioned2024-09-29T16:04:50Z
dc.date.available2024-09-29T16:04:50Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe novelty of this article is to investigate the dynamic behavior and response of armchair and zigzag carbon nanotubes (CNTs) under the dynamic moving load using a bottom to up modeling nano-mechanics theory. CNTs are modeled as a Timoshenko beam structure with shear deformation effect, and the size influence of CNTs imposed using the doublet mechanics theory. Hamiltonian principle is used to derive the modified equation of motion and nonclassical boundary conditions of CNTs under moving loads. Analytical Navier method solution for simply supported CNTs beam and Newmark time integration method are developed to predict the response of the structure in time-domain. The proposed model is verified and proved with previously published works for free vibration. Parametric analysis is performed to illustrate the influence of doublet length scale, structures of CNTs, load velocities, and mass of the load on the dynamic responses of CNTs. The proposed model is useful in designing and analyzing of MEMS/NEMS, nano-sensor, and nano-actuator manufactured from CNTs.en_US
dc.identifier.doi10.1140/epjp/s13360-021-01682-8
dc.identifier.issn2190-5444
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85109093033en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1140/epjp/s13360-021-01682-8
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6325
dc.identifier.volume136en_US
dc.identifier.wosWOS:000668898900003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofEuropean Physical Journal Plusen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWalled Carbon Nanotubesen_US
dc.subjectEnergy-Equivalent Modelen_US
dc.subjectWave-Propagationen_US
dc.subjectVibration Analysisen_US
dc.subjectBuckling Analysisen_US
dc.subjectForced Vibrationen_US
dc.subjectBeam Modelen_US
dc.subjectAb-Initioen_US
dc.subjectBehavioren_US
dc.subjectElasticityen_US
dc.titleDynamic analysis of nanoscale Timoshenko CNTs based on doublet mechanics under moving loaden_US
dc.typeArticleen_US

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