Abstract
Multirate time stepping is a numerical technique for efficiently solving large-scale ordinary differential equations (ODEs) with widely different time scales localized over the components. This technique enables one to use large time steps for slowly time-varying components, and small steps for rapidly varying ones. In this paper we describe a self-adjusting multirate time stepping strategy, in which the step size for a particular component is determined by its own local temporal variation, instead of using a single step size for the whole system. We primarily consider Rosenbrock methods, suitable for stiff or mildly stiff ODEs.
Original language | English |
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Title of host publication | Proceedings of the International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2007) 16-20 September 2007, Corfu, Greece |
Editors | T.E. Simos, G. Psihoyios, C. Tsi touras |
Place of Publication | Melville NY |
Publisher | American Institute of Physics |
Pages | 492-495 |
ISBN (Print) | 978-0-7354-0447-2 |
DOIs | |
Publication status | Published - 2007 |
Event | 5th International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2007) - Hotel Marbella, Corfu, Greece Duration: 16 Sept 2007 → 20 Sept 2007 Conference number: 5 |
Publication series
Name | AIP Conference Proceedings |
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Volume | 936 |
ISSN (Print) | 0094-243X |
Conference
Conference | 5th International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2007) |
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Abbreviated title | ICNAAM 2007 |
Country/Territory | Greece |
City | Corfu |
Period | 16/09/07 → 20/09/07 |