 | | 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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| R.Sh. Gimadiev, "Braking of a Body by a Soft Inflatable Shell on Impact on a Surface," Mech. Solids. 52 (5), 564-574 (2017) |
| Year |
2017 |
Volume |
52 |
Number |
5 |
Pages |
564-574 |
| DOI |
10.3103/S0025654417050119 |
| Title |
Braking of a Body by a Soft Inflatable Shell on Impact on a Surface |
| Author(s) |
R.Sh. Gimadiev (Kazan State Power Engineering University, ul. 2-ya Yugo-Zapadnaya 26, Kazan, 429934 Russia, gimadievr@mail.ru) |
| Abstract |
The results of mathematical simulation of a solid velocity damping by a soft skeleton fabric shell filled with air on impact on a hard surface are given. The equations of motion of a falling body and of the loading dynamics of membrane shells and the reinforcement rings in the fabric shell are considered together. The mathematical model and the numerical algorithm for solving the spatial problem of the dynamics of inflation of a shell with reinforcement rings are explicitly realized by the finite difference method. The boundary conditions are posed with regard to the contact of the shell elements in compression near the ring belts. The results of numerical experiments considering the interaction of the falling body with the deformable skeleton shell are discussed. The parameters influencing the process of the body braking on impact on a surface are determined. |
| Keywords |
body braking, soft skeleton shell, spatial dynamics, results of numerical experiments |
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|
| Received |
25 November 2015 |
| Link to Fulltext |
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