Explicit-implicit variable structure algorithm for solving stiff systems


Тип публикации: статья из журнала

Год издания: 2015

Ключевые слова: Accuracy and stability control, Stiff system, Variable structure algorithms

Аннотация: An algorithm of variable structure for solving stiff problems is constructed using L-stable and explicit methods. It is based on explicit and L-stable methods, both schemes of order two, and on an explicit method of the first order, which interval of stability is extended. On each step an efficient numerical scheme is chosen by criПоказать полностьюterion of stability. The numerical results of modeling the simplest oregonator and the modified oregonator exhibiting complicated limit cycle are given. © 2015, North Atlantic University Union NAUN. All rights reserved.

Ссылки на полный текст


Журнал: International Journal of Mathematical Models and Methods in Applied Sciences

Выпуск журнала: Vol. 9

Номера страниц: 62-70


  • Novikov E.A. (Institute of Computational Modelling Siberian Branch of Russian Academy of Science)
  • Novikov A.E. (Siberian Federal University)

Вхождение в базы данных