 | | 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
|
| In English (Mech. Solids): | | 4760 |
|
| << Previous article | Volume 56, Issue 6 / 2021 | Next article >> |
| Lomakin E.V., Yurgenson S.A., Fedulov B.N., and Fedorenko A.N., "Mechanical Characteristics of Reinforced and Three-Layer Shells Based on Metamaterials, Taking Into Account Operational Damage," Mech. Solids. 56 (6), 922-929 (2021) |
| Year |
2021 |
Volume |
56 |
Number |
6 |
Pages |
922-929 |
| DOI |
10.3103/S0025654421060091 |
| Title |
Mechanical Characteristics of Reinforced and Three-Layer Shells Based on Metamaterials, Taking Into Account Operational Damage |
| Author(s) |
Lomakin E.V. (Lomonosov Moscow State University, Moscow, 119991 Russia; Moscow Aviation Institute (National Research University), Moscow, 125080 Russia)
Yurgenson S.A. (Moscow Aviation Institute (National Research University), Moscow, 125080 Russia, sjurg@yandex.ru)
Fedulov B.N. (Skolkovo Institute of Science and Technology (Skoltech), Moscow, 121205 Russia, fedulov.b@mail.ru)
Fedorenko A.N. (Skolkovo Institute of Science and Technology (Skoltech), Moscow, 121205 Russia) |
| Abstract |
The conventional design in aeronautical engineering is reinforced shell, which for most structures is a thin shell with a stringer set. This article compares the behavior of a conventional reinforced shell and a spaced shell metamaterial structure with a reinforced set using the example of a main airplane pressure bulkhead. The evaluation criterion is to ensure the required level of residual strength when the limiting state is reached. |
| Keywords |
spherical shell, crack resistance, crack propagation model, reinforced shells |
| Received |
08 March 2021 | Revised |
19 March 2021 | Accepted |
22 March 2021 |
| Link to Fulltext |
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