Water manning (Water Overlay): Difference between revisions
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* The [[ | * The [[Manning prequel (Water Overlay)|manning value]] can alternatively be provided as a [[prequel]]. | ||
* The default function values are derived from online accessible databases<ref name="WikiEngineer"/> and are readily adjustable by the user. | * The default function values are derived from online accessible databases<ref name="WikiEngineer"/> and are readily adjustable by the user. | ||
* If no Buildings are present on a [[Terrain]], the [[Terrain water manning (Water Overlay)|WATER_MANNING]] value of the surface terrain is used. | * If no Buildings are present on a [[Terrain]], the [[Terrain water manning (Water Overlay)|WATER_MANNING]] value of the surface terrain is used. |
Revision as of 10:00, 1 March 2023
Icon | Attribute | Unit | Range | Description |
---|---|---|---|---|
WATER_MANNING | s/(m1/3) | The Gauckler–Manning coefficient of the building. |
Buildings have an inherent "roughness", affecting the flow of water across their surface, which is expressed by the Gauckler–Manning coefficient or, in short, Manning's value (n).
Notes
- The manning value can alternatively be provided as a prequel.
- The default function values are derived from online accessible databases[1] and are readily adjustable by the user.
- If no Buildings are present on a Terrain, the WATER_MANNING value of the surface terrain is used.
See also
- Surface flow formula (Water Overlay)
- Surface model (Water Overlay)
- Terrain water manning
- Manning prequel
References
- ↑ WikiEngineer (2008-2011). Manning Roughness Coefficients. Retrieved from: http://wikiengineer.com/Water-Resources/ManningRoughnessCoefficients