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Dr. Abdelhameed Mohamed Abdelhameed Nagy :: Publications: |
|
| Title: | Stiffness detection strategy for explicit Runge Kutta
methods |
| Authors: | F. Mazzia, A. M. Nagy |
| Year: | 2010 |
| Keywords: | Not Available |
| Journal: | Not Available |
| Volume: | Not Available |
| Issue: | Not Available |
| Pages: | Not Available |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Not Available |
| Supplementary materials | Not Available |
| Abstract: |
This paper describes a new practical strategy to detect stiffness based on explicit Runge-Kutta schemes. This strategy implements an operative definition of stiffness based on the computation of two conditioning parameters. Test results, using a modified version of the MATLAB code DOPRI5, indicate that the new strategy is able to detect whether a problem could be solved more efficiently by an implicit method. |
