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JOURNALS // Vestnik Yuzhno-Ural'skogo Gosudarstvennogo Universiteta. Seriya "Matematika. Mekhanika. Fizika" // Archive

Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 2013 Volume 5, Issue 2, Pages 174–177 (Mi vyurm97)

Short communications

Explicit scheme for the solution of third boundary value problem for quasi-linear heat equation

M. Z. Khayrislamov, A. V. Herreinstein

South Ural State University

Abstract: In produced paper numerical method for the solution of third boundary value problem for one-dimensional quasi-linear heat equation grounded on the use of explicit finite-difference scheme is offered. The coefficients’ dependence on temperature is overcome by introducing the new unknown function — a primitive integral of conduction. Test problem with known exact solution for numerical calculations is proposed.

Keywords: thermal conductivity; quasi-linear heat equation; explicit finite-difference schemes; approximation.

UDC: 519.633

Received: 06.08.2013



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