A parameter study of explicit Runge-Kutta pairs of orders 6(5)

被引:37
作者
Tsitouras, C [1 ]
机构
[1] Natl Tech Univ Athens, Dept Math, GR-15780 Athens, Greece
关键词
ordinary differential equations; initial value problems; Runge-Kutta pairs; phase-lag; dissipation error;
D O I
10.1016/S0893-9659(97)00135-3
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Improvements over a Runge-Kutta pair of orders six and five are presented in this paper. Methods with minimised truncation errors, phase-lag errors, dissipation errors, and with extended stability regions are given and tested in the standard test problems within each category.
引用
收藏
页码:65 / 69
页数:5
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