Uniform Flow - [source code]
Create a uniform (constant velocity) inflow boundary condition for Eddy3D.
Input
| Name | Nickname | Description | Type |
|---|---|---|---|
| Wind Directions | Dirs | Wind directions as meteorological degrees (wind-from, clockwise from north) or flow vectors. One solver case is created per direction. Optional; default is flow toward -Y (south). | Generic Data |
| Wind Speed | U | Uniform inflow speed (m/s), one value per wind direction. A single value applies to all directions; a shorter list repeats its last value. Optional; default is 5. | Number |
| Roughness Length (z0) | z0 | Aerodynamic roughness length (m), recorded for roughness-aware turbulence wall functions. Does not change the uniform inlet velocity. Optional; default is 1. | Number |
Output
| Name | Nickname | Description | Type |
|---|---|---|---|
| Boundary Conditions | BC | Uniform inflow boundary conditions (including the wind directions); plug into the wind case BC input. | Generic Data |
| Wind Vectors | Vectors | Resolved unit flow vectors, one per wind direction. | Vector |