
Compute the snappyHexMesh refinement level needed to reach a target cell size (each level halves the cell size).
| Name | Nickname | Description | Type |
| Base Cell Size | Base | Base cell size of the background mesh (meters). | Number |
| Target Cell Size | Target | Desired final cell size at the highest refinement level (meters). | Number |
Output
| Name | Nickname | Description | Type |
| Refinement Level | Level | Refinement level (n) required to reach the target cell size. | Integer |
| Refinement Level + 1 | Level+1 | One level higher than required (finer resolution). | Integer |