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Single-grid, single-process (SGS) particle-only tests:

+-------+----+-------+--------+----------------------+

| Test  | nx | bc_x  | Npa    | Description          |

|       | ny | bc_y  |        |                      |

|       | nz | bc_z  |        |                      |

+-------+----+-------+--------+----------------------+

| DEM01 | 2  | NSW   | 1      | Freely falling       |

|       | 5  | Per   |        | particle with        |

|       | 5  | Per   |        | wall collision       |

+-------+----+-------+--------+----------------------+

| DEM02 | 2  | NSW   | 1      | Multiple bounces     |

|       | 5  | Per   |        | with bounce height   |

|       | 5  | Per   |        | measured             |

+-------+----+-------+--------+----------------------+

| DEM03 | 2  | NSW   | 2      | Two stacked          |

|       | 5  | Per   |        | compressed particles |

|       | 5  | Per   |        |                      |

+-------+----+-------+--------+----------------------+

| DEM04 | 4  | NSW   | 1      | Single particle      |

|       | 4  | Per   |        | slipping on a        |

|       | 4  | Per   |        | rough surface        |

+-------+----+-------+--------+----------------------+

| DEM05 | 5  | Per   | 93     | Oblique particle     |

|       | 2  | Per   |        | collisions           |

|       | 5  | Per   |        |                      |

+-------+----+-------+--------+----------------------+

+-------+----------+----------------+-----+--------------------+

| Test  | nx ny nz | bc_x bc_y bc_z | Npa | Description        |

+-------+----------+----------------+-----+--------------------+

| DEM01 | 2 5 5    | NSW Per Per    | 1   | Freely falling     |

|       |          |                |     | particle with      |

|       |          |                |     | wall collision     |

+-------+----------+----------------+-----+--------------------+

| DEM02 | 2 5 5    | NSW Per Per    | 1   | Multiple bounces   |

|       |          |                |     | with bounce height |

|       |          |                |     | measured           |

+-------+----------+----------------+-----+--------------------+

| DEM03 | 2 5 5    | NSW Per Per    | 2   | Two stacked        |

|       |          |                |     | compressed         |

|       |          |                |     | particles          |

+-------+----------+----------------+-----+--------------------+

| DEM04 | 4 4 4    | NSW Per Per    | 1   | Single particle    |

|       |          |                |     | slipping on a      |

|       |          |                |     | rough surface      |

+-------+----------+----------------+-----+--------------------+

| DEM05 | 5 2 5    | Per Per Per    | 93  | Oblique particle   |

|       |          |                |     | collisions         |

|       |          |                |     |                    |

+-------+----------+----------------+-----+--------------------+

Coupled particle/fluid tests: