Table 1
Grid quality.
| Model | Cylindrical | Octree | Voronoi |
|
|
|||
| Torus | 0.82 | 1 | 1.75 |
| Spiral | – | 1 | 1.68 |
Notes. The difference between the theoretical and gridded dust density is sampled at a large number of random points, uniformly distributed over the domain. The standard deviation on this difference is used as a quality measure for the grid. In the table, the value for the octree grid is normalized to unity for each model. Smaller numbers indicate better quality.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.