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Philadelphia, USA |
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* Scientific Article * Impact Factor 6.630 |
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Popov, A. I., Zinina, S. A., Bragin, D. M., & Eremin, A. V.
Local non-equilibrium model of heat conductivity in a rod. |
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Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-08-100-52
DOI: https://dx.doi.org/10.15863/TAS.2021.08.100.52
Language: Russian
Citation: Popov, A. I., Zinina, S. A., Bragin, D. M., & Eremin, A. V. (2021). Local non-equilibrium model of heat conductivity in a rod. ISJ Theoretical & Applied Science, 08 (100), 301-304. Soi: http://s-o-i.org/1.1/TAS-08-100-52 Doi: https://dx.doi.org/10.15863/TAS.2021.08.100.52 |
Pages: 301-304
Published: 30.08.2021
Abstract: The article presents a study of a locally nonequilibrium model of thermal conductivity in a rod under boundary conditions of the third kind. The formulation of a boundary value problem in dimensional and dimensionless form is described, the solution of which is carried out by the finite difference method using an explicit approximation scheme. The results of the study are shown in the figures, which show the graphs of temperature changes in various sections of the bar over time.
Key words: thermal conductivity, locally nonequilibrium model, relaxation coefficient, boundary conditions of the third kind, finite difference method, dimensionless parameters.
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