Abstract:
An optimization method is proposed for solving a boundary value problem with Cauchy conditions for the equations of radiative-conductive heat transfer in the P1-approximation of the radiative transfer equation. Theoretical analysis of the corresponding problem of boundary optimal control is carried out. It is shown that a sequence of solutions of extremal problems converges to the solution of the boundary value problem with the Cauchy conditions for temperature. The results of theoretical analysis are illustrated with numerical examples.
Key words:
equations of radiative-conductive heat transfer, diffusion approximation, optimal control problem, Cauchy conditions.
This work was supported by the Russian Foundation for Basic Research (project no. 20-01-00113) and the Institute of Applied Mathematics, Far Eastern Branch, Russian Academy of Sciences (topic no. 075-01095-20-00).
Citation:
P. R. Mesenev, A. Yu. Chebotarev, “Analysis of an optimization method for solving the problem of complex heat transfer with Cauchy boundary conditions”, Zh. Vychisl. Mat. Mat. Fiz., 62:1 (2022), 36–44; Comput. Math. Math. Phys., 62:1 (2022), 33–41
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\by P.~R.~Mesenev, A.~Yu.~Chebotarev
\paper Analysis of an optimization method for solving the problem of complex heat transfer with Cauchy boundary conditions
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2022
\vol 62
\issue 1
\pages 36--44
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\crossref{https://doi.org/10.31857/S0044466922010094}
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\jour Comput. Math. Math. Phys.
\yr 2022
\vol 62
\issue 1
\pages 33--41
\crossref{https://doi.org/10.1134/S0965542522010092}
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Linking options:
https://www.mathnet.ru/eng/zvmmf11343
https://www.mathnet.ru/eng/zvmmf/v62/i1/p36
This publication is cited in the following 2 articles:
P. R. Mesenev, A. Yu. Chebotarev, “The problem of complex heat transfer with Cauchy-type conditions on a part of the boundary”, Comput. Math. Math. Phys., 63:5 (2023), 897–904
Shangke Li, Zhao Kaifa, “Analysis of the Natural Conditions and Geographical Factors of the Formation of Hui-Style Prints”, Journal of Environmental and Public Health, 2022 (2022), 1