 | | 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: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4810 |
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| << Previous article | Volume 55, Issue 4 / 2020 | Next article >> |
| V.A. Gorodtsov and D.S. Lisovenko, "Auxetics among Materials with Cubic Anisotropy," Mech. Solids. 55 (4), 461-474 (2020) |
| Year |
2020 |
Volume |
55 |
Number |
4 |
Pages |
461-474 |
| DOI |
10.3103/S0025654420040044 |
| Title |
Auxetics among Materials with Cubic Anisotropy |
| Author(s) |
V.A. Gorodtsov (Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Moscow, 119526 Russia)
D.S. Lisovenko (Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Moscow, 119526 Russia, lisovenk@ipmnet.ru) |
| Abstract |
The article provides a brief overview of studies on crystalline materials with negative Poisson's ratio (crystalline auxetics) with cubic anisotropy. It has been demonstrated that 1/4 part of all cubic crystals has auxetic properties. Even more auxetics are found among chiral nano/microtubes with cubic cylindrical anisotropy. It has been established that chiral nano/microtubes made of cubic crystals exhibit linear Poynting’s effect under torsion, in contrast to the known nonlinear effect for isotropic materials. In the case of longitudinal tension of two-layered composites, it is shown that Voigt’s
rule of mixtures is violated in the presence of a layer of auxetic materials. |
| Keywords |
auxetics, Poisson’s ratio, crystals, nanotubes, plates, composites |
| Received |
12 February 2020 | Revised |
28 February 2020 | Accepted |
29 February 2020 |
| Link to Fulltext |
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