 | | 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: | | 13554 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8194
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| In English (Mech. Solids): | | 5360 |
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| << Previous article | Volume 60, Issue 7 / 2025 | Next article >> |
| P.A. Radchenko and A.V. Radchenko, "Modeling the Interaction of Space Debris of Various Shapes with Discrete and Monolithic Screens," Mech. Solids. 60 (7), 5930-5944 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
7 |
Pages |
5930-5944 |
| DOI |
10.1134/S0025654425605968 |
| Title |
Modeling the Interaction of Space Debris of Various Shapes with Discrete and Monolithic Screens |
| Author(s) |
P.A. Radchenko (Institute of Strength Physics and Materials Science of the Siberian Branch of the Russian Academy of Sciences, Tomsk, 634055 Russia, pavel@ispms.ru)
A.V. Radchenko (Institute of Strength Physics and Materials Science of the Siberian Branch of the Russian Academy of Sciences, Tomsk, 634055 Russia, andrey@ispms.ru) |
| Abstract |
Within the framework of the Lagrangian approach, high-speed and hypervelocity interaction (HVI) between aluminum spherical and cylindrical particles of equal mass modeling space debris with monolithic and grid (discrete) screens is numerically investigated using the finite element method. The simulation is carried out using an author-developed 3D software complex EFES, which ensures mass conservation when fulfilling the destruction condition. The implemented destruction algorithm allows describing material fragmentation and formation of new contact boundaries without distorting the computational mesh. Evaluations have been conducted on the protective efficiency of both monolithic aluminum and discrete steel screens having identical surface density in the velocity range from 3 to 10 km/s. |
| Keywords |
impact, space debris, monolithic screen, discrete screen, numerical simulation |
| Received |
15 October 2025 | Revised |
20 October 2025 | Accepted |
21 October 2025 |
| Link to Fulltext |
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