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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2008, Volume 49, Issue 2, Pages 160–171
(Mi pmtf1894)
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This article is cited in 9 scientific papers (total in 9 papers)
Natural vibrations in a system of nanotubes
V. A. Eremeyevab, E. A. Ivanovac, N. F. Morozovd, S. E. Strochkovb a Southern Scientific Center, Russian Academy of Sciences, Rostov-on-Don, 344006
b Southern Federal University, Rostov-on-Don, 344090
c St. Petersburg State Polytechnical University, St. Petersburg, 195251
d Saint Petersburg State University, St. Petersburg, 198904
Abstract:
Natural vibrations in a system of parallel micro-and nanotubes attached horizontally to an elastic substrate are analyzed. It is shown that several first eigenfrequencies corresponding to flexural vibrations of a single nanotube can be identified with the use of the linear shell theory within the frequency spectrum of an “integrated system” consisting of a substrate and nanotubes. This allows the flexural rigidity of a single nanotube to be evaluated. The resultant conclusion is supported by finite-element modeling based on the three-dimensional theory of electroelasticity. Results of a modal analysis of gallium arsenide nanotubes are presented.
Keywords:
nanomechanics, natural vibrations, nanotubes, flexural rigidity, shells, electroelasticity, finite element method.
Received: 26.03.2007
Citation:
V. A. Eremeyev, E. A. Ivanova, N. F. Morozov, S. E. Strochkov, “Natural vibrations in a system of nanotubes”, Prikl. Mekh. Tekh. Fiz., 49:2 (2008), 160–171; J. Appl. Mech. Tech. Phys., 49:2 (2008), 291–300
Linking options:
https://www.mathnet.ru/eng/pmtf1894 https://www.mathnet.ru/eng/pmtf/v49/i2/p160
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