Gräser, C. and Kornhuber, R. and Sack, U. (2010) On hierarchical error estimators for time-discretized phase field models. In: Numerical Mathematics and Advanced Applications 2009: Proceedings of ENUMATH 2009. Springer Berlin Heidelberg, pp. 397-405. ISBN 978-3-642-11794-7
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Official URL: https://dx.doi.org/10.1007/978-3-642-11795-4
Abstract
We suggest hierarchical a posteriori error estimators for time-discretized Allen–Cahn and Cahn–Hilliard equations with logarithmic potential and investigate their robustness numerically. We observe that the associated effectivity ratios seem to saturate for decreasing mesh size and are almost independent of the temperature.
| Item Type: | Book Section |
|---|---|
| Subjects: | Mathematical and Computer Sciences > Mathematics > Numerical Analysis |
| Divisions: | Department of Mathematics and Computer Science > Institute of Mathematics |
| ID Code: | 1881 |
| Deposited By: | Ekaterina Engel |
| Deposited On: | 30 Mar 2016 17:48 |
| Last Modified: | 03 Mar 2017 14:42 |
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