MODIFIED FINITE-DIFFERENCE SCHEME FOR SOLVING ONE CLASS OF CONVECTION-REACTION-DIFFUSION PROBLEMS | Zendy

A V Pavelchuk | Zendy; Anna Maslovskaya | Zendy

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MODIFIED FINITE-DIFFERENCE SCHEME FOR SOLVING ONE CLASS OF CONVECTION-REACTION-DIFFUSION PROBLEMS

Author(s) -

A V Pavelchuk,

Anna Maslovskaya

Publication year - 2021

Publication title -

messenger amsu

Language(s) - English

Resource type - Journals

ISSN - 2073-0268

DOI - 10.22250/jasu.93.2

Subject(s) - scheme (mathematics) , convection–diffusion equation , class (philosophy) , diffusion , finite difference scheme , convection , finite difference , chemical equation , mathematics , finite difference method , computer science , mathematical analysis , physics , mechanics , thermodynamics , chemistry , artificial intelligence

The paper reviews approaches to the construction of finite-difference methods for solving time-dependent diffusion equations and transport equations. A modified computational scheme for solving a semilinear multidimensional equation of the «reaction – diffusion – convection» type is presented. The hybrid computational scheme is based on the alternating directions method and the Robert-Weiss scheme.

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