Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
473311 | Computers & Mathematics with Applications | 2015 | 22 Pages |
Abstract
In this paper, we contribute higher order operator splitting methods improved by Zassenhaus product. We apply the contribution to classical and iterative splitting methods. The underlying analysis to obtain higher order operator splitting methods is presented. While applying the methods to partial differential equations, the benefits of balancing time and spatial scales are discussed to accelerate the methods.The verification of the improved splitting methods are done with numerical examples. An individual handling of each operator with adapted standard higher order time-integrators is discussed. Finally, we conclude the higher order operator splitting methods.
Related Topics
Physical Sciences and Engineering
Computer Science
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Authors
Jürgen Geiser, Gamze Tanoğlu, Nurcan Gücüyenen,