Weir coefficient (Water Overlay): Difference between revisions
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| [[File:weir_shape_broad_perpendicular.png]] | | [[File:weir_shape_broad_perpendicular.png]] | ||
| Flat top | | Flat top | ||
| 0 | | 0.865 | ||
|- | |- | ||
| [[File:weir_shape_broad_rounded.png]] | | [[File:weir_shape_broad_rounded.png]] | ||
| Flat top, rounded corners | | Flat top, rounded corners | ||
| 0 | | 0.91 | ||
|- | |- | ||
| [[File:weir_shape_sharp.png]] | | [[File:weir_shape_sharp.png]] | ||
| Sharp top | | Sharp top | ||
| 1 | | 1.1 | ||
|- | |- | ||
| [[File:weir_shape_rounded.png]] | | [[File:weir_shape_rounded.png]] | ||
| Gentle slope, one-sided | | Gentle slope, one-sided | ||
| 1 | | 1.3 | ||
|- | |- | ||
| [[File:weir_shape_rounded_roof.png]] | | [[File:weir_shape_rounded_roof.png]] | ||
| Gentle slope, two-sided | | Gentle slope, two-sided | ||
| 1 | | 1.37 | ||
|} | |} | ||
| Line 40: | Line 40: | ||
|seealso= | |seealso= | ||
* [[Weir formula (Water Overlay)]]. | * [[Weir formula (Water Overlay)]]. | ||
| | |api=*[[Api session event editor overlay set key value]] | ||
*[[Api session event editor building set attribute]] | |||
*[[Api session event editor functionoverride set attribute]] | |||
}} | }} | ||
{{WaterOverlay hydraulic structure nav}} | {{WaterOverlay hydraulic structure nav}} | ||
Latest revision as of 12:24, 13 July 2026
| Icon | Key | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
 |
WEIR_COEFFICIENT | coefficient | 0 to 10000 | The flow coefficient related to the shape of the weir. | 1.1 |
Shapes
| Icon | Shape | Coefficient |
|---|---|---|
|
Flat top | 0.865 |
|
Flat top, rounded corners | 0.91 |
|
Sharp top | 1.1 |
|
Gentle slope, one-sided | 1.3 |
|
Gentle slope, two-sided | 1.37 |
