| Issue |
MATEC Web of Conferences
Volume 362, 2022
XXII International Conference on Computational Mechanics and Modern Applied Software Systems (CMMASS 2021)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/matecconf/202236201009 | |
| Published online | 14 September 2022 | |
Mathematical methods for predicting the durability of polymer composites under extreme conditions
1 Institute of the problems to Oils and Gas of Research Scientific Center “Yakut Scientific Center of the Siberian Branch RAS”, 2, Petrovskogo st., Yakutsk, 677980, Russia
2 Institute of Mathematics and Informatics, North-East Federal University, 48, Kulakovskogo st., Yakutsk, 677000, Russia
3 Institute of Applied Mechanics of Russian Academy of Sciences, 7, Leningradsky prospekt, Moscow, 125040, Russia
* e-mail: elgusev@mail.ru
The paper investigates the issue of promising ways to predict the durability of polymer composites under extreme conditions. A study of the possibility of predicting the durability of the material, based on the information obtained in the first years of operation. Based on themodern provisions of molecular kinetic theory (MKT), the issue ofmatching the defining parameters ofmathematical models calculated because of solving forecasting problems within the framework of the formulated variational formulation, considering the results of experimental measurements at the macro level, with the corresponding defining parameters of physical models describing molecular interactions at the microlevel, was investigated. The results of computational experiments are presented.
© The Authors, published by EDP Sciences, 2022
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