 | | 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: | | 13217 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8152
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| In English (Mech. Solids): | | 5065 |
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| O.V. Andrukhova, A.A. Ovcharov, T.V. Andrukhova, and A.Y. Morkina, "Evolution of the Single-Wall Carbon Nanotubes Bundle Structure under Compressive Deformation," Mech. Solids. 60 (2), 872-882 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
2 |
Pages |
872-882 |
| DOI |
10.1134/S002565442460569X |
| Title |
Evolution of the Single-Wall Carbon Nanotubes Bundle Structure under Compressive Deformation |
| Author(s) |
O.V. Andrukhova (National University of Science and Technology MISIS, Moscow, 119049 Russia)
A.A. Ovcharov (LLC «GPB-IT1», Moscow, 129085 Russia)
T.V. Andrukhova (Altai State University, Barnaul, 656049 Russia)
A.Y. Morkina (Institute for Metals Superplasticity Problems of the RAS, Ufa, 450001, Russia; Ufa University of Science and Technology, Ufa, 450076 Russia, alinamorkina@yandex.ru) |
| Abstract |
The change in the structure and properties of a carbon nanotube (CNT) bundle under the
action of uniaxial compression deformation in the framework of a quasi-three-dimensional computer
experiment is investigated. The equilibrium configurations of the CNT bundle cross section are considered and their energetic properties are analyzed. It is found that up to a compression strain of 12%
the bundle deformation develops almost homogeneously, while at higher strains a number of structural rearrangements begin in the bundle and regions with different degrees of ellipticity of CNT cross
sections are formed. When the compression strain reaches 24%, even more significant structural
changes are observed, including the formation of collapsed CNTs. The presented results reveal the
mechanisms of absorption of external impact energy by the CNT bundle, which is important for the development of materials damping shock and vibration loads. |
| Keywords |
carbon nanotubes, compressive deformation, computer modeling |
| Received |
10 October 2024 | Revised |
17 October 2024 | Accepted |
18 October 2024 |
| Link to Fulltext |
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