Квазіусереднена постановка лінійної задачі Стефана при осушенні циліндричного бруса: Fìz.-mat. model. ìnf. tehnol. 2021, 31:13-21
In the process of drying of porous materials there is a moving surface separating the dried and wet areas in the body. This surface is a phase transition, which significantly depends on the properties of the material and the temperature, which is due to the external influence of the drying agent and...
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| Datum: | 2021 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Ukrainisch |
| Veröffentlicht: |
Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України
2021
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| Schlagworte: | |
| Online Zugang: | https://www.fmmit.lviv.ua/index.php/fmmit/article/view/185 |
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| Назва журналу: | Physico-mathematical modeling and informational technologies |
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Physico-mathematical modeling and informational technologies| Zusammenfassung: | In the process of drying of porous materials there is a moving surface separating the dried and wet areas in the body. This surface is a phase transition, which significantly depends on the properties of the material and the temperature, which is due to the external influence of the drying agent and is a function of coordinates and time, and the movement of boundaries is a consequence of phase transitions. The paper presents the properties of the material, namely: heat capacity, density, thermal conductivity coefficients to be the functions of the porosity of the material, densities and heat capacities of body components.
References
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Fedotkin, I. M., Burlyay, I. Yu., Ryumshin, N. A. (2002). Matematicheskoe modelirovanie tehnologicheskih protsessov. Kiev: Tehnika.
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Leniuk, M. P., Mikhalevska, H. I. (2002). Intehralni peretvorennia typu Kontorovycha-Liebiedieva. Chernivtsi: Prut.
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| DOI: | 10.15407/fmmit2021.31.013 |