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On the Buckling Response of Axially Pressurized Nanotubes Based on a Novel Nonlocal Beam Theory

Abstrakt

In the present study, the buckling analysis of single-walled carbon nanotubes (SWCNT) on the basis of a new refined beam theory is analyzed. The SWCNT is modeled as an elastic beam subjected to unidirectional compressive loads. To achieve this aim, the new proposed beam theory has only one unknown variable which leads to one equation similar to Euler beam theory and is also free from any shear correction factors. The equilibrium equation is formulated by the nonlocal elasticity theory in order to predict small-scale effects. The equation is solved by Navier’s approach by which critical buckling loads are obtained for simple boundary conditions. Finally, to approve the results of the new beam theory, some available well-known references are compared.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
Journal of Applied and Computational Mechanics nr 5, strony 103 - 112,
ISSN: 2383-4536
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Malikan M.: On the Buckling Response of Axially Pressurized Nanotubes Based on a Novel Nonlocal Beam Theory// Journal of Applied and Computational Mechanics -,iss. 1 (2019), s.103-112
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.22055/jacm.2018.25507.1274
Źródła finansowania:
  • COST_FREE
Weryfikacja:
Politechnika Gdańska

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