До визначення температури в двошаровій оболонці при кубічному її розподілі за товщиною шарів: Fìz.-mat. model. ìnf. tehnol. 2021, 31:22-34

A mathematical model for determining the temperature in a two - layer shell under convective heating and heat sources is constructed. The temperature field for a two-layer shell thermally insulated on the inner surface, which is heated by temperature from the outer surface, is considered. References...

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Date:2021
Main Authors: Hachkevych, Oleksandr, Hachkevyc, Mykola, Torskyy, Adrian, Mozharovskyy, Valentyn
Format: Article
Language:Ukrainian
Published: Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України 2021
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Online Access:https://www.fmmit.lviv.ua/index.php/fmmit/article/view/186
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Journal Title:Physico-mathematical modeling and informational technologies

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Physico-mathematical modeling and informational technologies
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Summary:A mathematical model for determining the temperature in a two - layer shell under convective heating and heat sources is constructed. The temperature field for a two-layer shell thermally insulated on the inner surface, which is heated by temperature from the outer surface, is considered. References Beregovoy, S. G, Podstrigach, Ya. S., Chernuha, Yu. A. (1972). Ob uravneniyah teploprovodnosti mnogosloynih obolochek. Mehanika tverdogo tela, 3, 105-110. Grigolyuk, E. I., Podstrigach, Ya. S., Burak, Ya. I. (1979). Optimizatsiya nagreva obolochek i plastin. Kiev: Nauk. dumka. Podstrigach, Ya. S., Kolyano, Yu. M., Semerak, M. M. (1981). Temperaturnyie polya i napryazheniya v elementah elektrovakuumnyih priborov. Kiev: Nauk. dumka. Hachkevych, O. R., Hachkevych, M. H., Budz, S. F. (2014). Optymizatsiia za napruzhenym stanom rezhymiv nahrivu sklianykh kuskovo-odnoridnykh obolonok.–Lviv: In–t prykl. problem mekhaniky i matematyky im. Ya. S. Pidstryhacha NAN Ukrainy. Norri, D., Friz, Zh. (1981). Vvedenie v metod konechnyih elementov. M.: Mir. Bozhenko, B., Boychuk ,V., Hachkevych, O., Hachkevych, M., Kasperski, Z. (2010). Method of optimization of heating treatment of glass-made piecewise-homogeneous shells of revolution with allowance for the temperature sensitivity of allowable stresses. Advances in the Mechanics of in homogeneous media (Ed. by Cz.Wożniak, M. Kuczma, R. Świtka, K. Wilmański), part 2, Coupled fields, chap. 13, Zielona Góra: UZGP.
DOI:10.15407/fmmit2021.31.022