 | | 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: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| A.I. Demin, M.A. Volkov, V.A. Gorodtsov, and D.S. Lisovenko, "Auxetics among Two-Layered Composites Made of Cubic Crystals. Analytical and Numerical Analysis," Mech. Solids. 58 (1), 140-152 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
1 |
Pages |
140-152 |
| DOI |
10.3103/S0025654422601379 |
| Title |
Auxetics among Two-Layered Composites Made of Cubic Crystals. Analytical and Numerical Analysis |
| Author(s) |
A.I. Demin (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia)
M.A. Volkov (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia, volkovmikhl@ipmnet.ru)
V.A. Gorodtsov (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia)
D.S. Lisovenko (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia, lisovenk@ipmnet.ru) |
| Abstract |
The results of calculations of the effective Young's modulus of longitudinally stretched twolayered plates made of identically oriented cubic crystals are presented on the basis of analytical analysis and the numerical finite element method. Analytical dependences of effective Young's modulus on Young's moduli and Poisson's ratios of crystals in layers are presented. Combinations of pairs of crystals with a significant deviation of the effective characteristics from ones found by the rule of mixtures are determined. The dependences of the effective Young's moduli on extreme values of the Young's moduli and Poisson's ratios of crystals in layers are established. They are presented graphically, and in some cases are reflected in the form of a table. |
| Keywords |
cubic crystals, auxetics, two-layered plates, Young's modulus, Poisson's ratio |
| Received |
02 October 2022 | Revised |
08 October 2022 | Accepted |
10 October 2022 |
| Link to Fulltext |
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