Gawryszczak, A J; Mayer, L; Boley, A; Tasker, E (2010). On resolution requirements for selfgravitating protoplanetary discs – a comparison of grid and SPH codes. EAS Publications Series, 42:267-274.
The resolution criterion for self-gravity in AMR codes derived by Truelove et al. (1997) based on the Jeans length is a very robust one and thus quite popular. We believe that for some configurations, such as self-gravitating discs, there are reasons to supplement it in order to properly resolve gravitational instabilities and clump formation processes at reasonable computational costs.
The resolution criterion for self-gravity in AMR codes derived by Truelove et al. (1997) based on the Jeans length is a very robust one and thus quite popular. We believe that for some configurations, such as self-gravitating discs, there are reasons to supplement it in order to properly resolve gravitational instabilities and clump formation processes at reasonable computational costs.
| Item Type: | Journal Article, not_refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute for Computational Science |
| Dewey Decimal Classification: | 530 Physics |
| Language: | English |
| Date: | 2010 |
| Deposited On: | 03 Mar 2011 15:04 |
| Last Modified: | 17 Feb 2018 17:05 |
| Publisher: | EDP Sciences ; European Astronomical Society |
| ISSN: | 1633-4760 |
| OA Status: | Closed |
| Publisher DOI: | https://doi.org/10.1051/eas/1042028 |
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Gawryszczak, A J