Application of nonlocal beam models to double-walled carbon nanotubes under a moving nanoparticle, Part I, theoretical formulations

Keivan Kiani 31 PAGES (17852 WORDS) Article
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The current work suggests mathematical models for the vibration of double-walled carbon nanotubes (DWCNTs) subjected to a moving nanoparticle by using nonlocal classical and shear deformable beam theories. The van der Waals interaction forces between atoms of the innermost and outermost tubes are modeled by an elastic layer. The equations of motion are derived for the nonlocal double body Euler–Bernoulli, Timoshenko and higher-order beams connected by a flexible layer under excitation of a moving nanoparticle. Analytical solutions of the problem are provided for the aforementioned nonlocal beam models with simply supported boundary conditions. The dynamical deflections and nonlocal bending moments of the innermost and outermost tubes are then obtained during the courses of excitation and free vibration. Finally, the critical velocities of the moving nanoparticle associated with the nonlocal beam theories are expressed in terms of small-scale effect parameter, geometry, and material properties of DWCNTs.    

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APA

Keivan, K (2019). Application of nonlocal beam models to double-walled carbon nanotubes under a moving nanoparticle, Part I, theoretical formulations. Afribary.com: Retrieved December 07, 2019, from https://afribary.com/works/application-of-nonlocal-beam-models-to-double-walled-carbon-nanotubes-under-a-moving-nanoparticle-part-i-theoretical-formulations

MLA 8th

Kiani, Keivan. "Application of nonlocal beam models to double-walled carbon nanotubes under a moving nanoparticle, Part I, theoretical formulations" Afribary.com. Afribary.com, 01 Jul. 2019, https://afribary.com/works/application-of-nonlocal-beam-models-to-double-walled-carbon-nanotubes-under-a-moving-nanoparticle-part-i-theoretical-formulations . Accessed 07 Dec. 2019.

MLA7

Kiani, Keivan. "Application of nonlocal beam models to double-walled carbon nanotubes under a moving nanoparticle, Part I, theoretical formulations". Afribary.com, Afribary.com, 01 Jul. 2019. Web. 07 Dec. 2019. < https://afribary.com/works/application-of-nonlocal-beam-models-to-double-walled-carbon-nanotubes-under-a-moving-nanoparticle-part-i-theoretical-formulations >.

Chicago

Kiani, Keivan. "Application of nonlocal beam models to double-walled carbon nanotubes under a moving nanoparticle, Part I, theoretical formulations" Afribary.com (2019). Accessed December 07, 2019. https://afribary.com/works/application-of-nonlocal-beam-models-to-double-walled-carbon-nanotubes-under-a-moving-nanoparticle-part-i-theoretical-formulations