Note on Filon-type integration for higher order exponential time differencing methods in stiff systems

被引：1
|
作者：
Xiang, SH [1 ]
机构：
[1] Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Peoples R China
来源：
JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY | 2005年 / 12卷 / Suppl 1期
关键词：
exponential time differencing method; stiff system; Filon method; Runge-Kutta method;
D O I：
10.1007/s11771-005-0417-y
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The Filon-type quadrature is efficient for highly oscillatory functions -Fourier transforms. Based on Cox and Matthews' ETD schemes, the higher order single step exponential time differencing schemes are presented based on the Filon-type integration and the A-stability of the two-order Adams-Bashforth exponential time differencing scheme is considered. The effectiveness and accuracy of the schemes is tested.
引用
收藏
页码：298 / 303
页数：6
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