Flow relaxation method in solving quasilinear parabolic equations

Usenko V.A., Lobanov A.I.
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This article proposes a numeric method of solution of quasilinear parabolic equations, based on the flux approximation, describes the implementation of the method on a rectangular grid and presents numerical results. Unlike methods used in common practice, this method uses an approximation of flows in non-dilated template. For each iteration of the Newton method it is possible to solve a linear problem using the method of upper relaxation (SOR). Compared with the methods of flux sweeping, the considered method has greater potential for use in modern parallel computing system.

Keywords: parabolic quasilinear equation, red-black ordering, difference scheme, qasilinearization, SOR
Citation in English: Usenko V.A., Lobanov A.I. Flow relaxation method in solving quasilinear parabolic equations // Computer Research and Modeling, 2011, vol. 3, no. 1, pp. 47-53
Citation in English: Usenko V.A., Lobanov A.I. Flow relaxation method in solving quasilinear parabolic equations // Computer Research and Modeling, 2011, vol. 3, no. 1, pp. 47-53
DOI: 10.20537/2076-7633-2011-3-1-47-53
URL: http://crm-en.ics.org.ru/journal/article/1756/
Creative Commons License This work is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License.
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