This article is cited in 3 papers

Вычислительные методы и приложения

Numerical modeling of a modified oregonator by the (2,1)-method for solving stiff problems

E. A. Novikov

Institute of Computational Modelling, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk

Abstract: An algorithm for the formation of differential equations in chemical kinetics is described. Numerical modeling of a modified oregonator is performed by the L-stable (2,1) method for solving stiff nonautonomous problems. Some numerical results are discussed.

Keywords: chemical kinetics; oregonator; stiff problem; L-stable method; accuracy control.

UDC: 519.622