 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13011 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8096
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| In English (Mech. Solids): | | 4915 |
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| << Previous article | Volume 59, Issue 5 / 2024 | Next article >> |
| M. Dadouch, I. Mechab, N. Elmeiche, and B. Mechab, "New Investigation of the Buckling Responses of Nano-Beams Based on Engesser and Haringx Theories by the New Model of Shear Deformation Theories," Mech. Solids. 59 (5), 2992-3007 (2024) |
| Year |
2024 |
Volume |
59 |
Number |
5 |
Pages |
2992-3007 |
| DOI |
10.1134/S0025654424604956 |
| Title |
New Investigation of the Buckling Responses of Nano-Beams Based on Engesser and Haringx Theories by the New Model of Shear Deformation Theories |
| Author(s) |
M. Dadouch (LGCE Department of Civil Engineering, University of Sidi Bel Abbes, Sidi Bel Abbes, 22000 Algeria, mokhtar.dadouch@dl.univ-sba.dz)
I. Mechab (LMPM, Department of Mechanical Engineering, University of Sidi Bel Abbes, Sidi Bel Abbes, 22000 Algeria, ismail.mechab@gmail.com)
N. Elmeiche (LGCE Department of Civil Engineering, University of Sidi Bel Abbes, Sidi Bel Abbes, 22000 Algeria, elmeiche.noury@gmail.com)
B. Mechab (LMPM, Department of Mechanical Engineering, University of Sidi Bel Abbes, Sidi Bel Abbes, 22000 Algeria, bmechab@yahoo.fr) |
| Abstract |
The objective of this work is to investigate the buckling responses of nano-beams while
accounting for the impacts of surface stress. To accomplish this, a continuum elasticity model based
on Gurtin-Murdoch elasticity theory was used to develop non-classical beam models that included the
influence of surface stress on the buckling behaviours of nano-beams for two boundary conditions
(hinge-hinge and clamped-clamped) based on Haringx and Engresser theories of buckling is employing a new model beam shear deformation is presented and discuted. The formulas were developed to
determine critical buckling loads, transverse and angular displacements of nano-beams, and surface
stress effects relevant to each type of beam theory. |
| Keywords |
modelling, theory of structures and structural stability, micromechanics of solids, the surface elasticity effect, Engesser’s and Haringx’s theories |
| Received |
04 August 2024 | Revised |
15 October 2024 | Accepted |
15 October 2024 |
| Link to Fulltext |
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