Adaptive second derivative multistep methods for solving stiff chemical problems

被引:0
|
作者
Eghbaljoo, Mozhgan [1 ]
Hojjati, Gholamreza [1 ,2 ]
Abdi, Ali [1 ,2 ]
机构
[1] Univ Tabriz, Fac Math Stat & Comp Sci, Tabriz, Iran
[2] Univ Tabriz, Res Dept Computat Algorithms & Math Models, Tabriz, Iran
关键词
Stiff ODEs; Multistep methods; Second derivative methods; Stability; GENERAL LINEAR METHODS; NUMERICAL-INTEGRATION; SYSTEMS; ORDER;
D O I
10.1007/s10910-024-01582-z
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this paper, we introduce one-parameter families of multistep numerical methods for solving stiff initial value problems of ordinary differential equations. These methods are adaptive versions of second derivative backward differentiation formulas and their extensions. The stability properties of the proposed schemes are better than those of the main methods which make them suitable for solving stiff problems. Numerical experiments on some problems arising from chemical reactions verify the theoretical results.
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页码:1114 / 1133
页数:20
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