 | | 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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| M.A. Volkov, V.A. Gorodtsov, and D.S. Lisovenko, "Elastic Properties of Two-Layered Tubes from Seven-Constant Tetragonal Crystals," Mech. Solids. 58 (9), 3102-3110 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
9 |
Pages |
3102-3110 |
| DOI |
10.3103/S0025654423602124 |
| Title |
Elastic Properties of Two-Layered Tubes from Seven-Constant Tetragonal Crystals |
| Author(s) |
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 present study analyzes effective elastic properties of two-layered composite tubes from seven-constant tetragonal crystals under tension. Analytical dependencies of Young’s modulus and Poisson’s ratios on elastic properties and geometric parameters of the tube are obtained. Values of these elastic characteristics compared to the values of Voigt’s averages for Young’s moduli of rectilin-early-anisotropic crystals and single-layered tubes of corresponding thickness. Auxetic two-layered tubes determined. It is shown that two-layered tubes of seven-constant tetragonal crystals are characterized by linear Poynting’s effect – the longitudinal strain is proportional to the torque angle. |
| Keywords |
tetragonal crystals, two-layered tubes, auxetics, Poynting’s effect |
| Received |
25 October 2023 | Revised |
01 November 2023 | Accepted |
02 November 2023 |
| Link to Fulltext |
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