Water manning (Water Overlay): Difference between revisions
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[[File:Manning_value.png|thumb|200px|right|The default function values for a number of | [[File:Manning_value.png|thumb|200px|right|The default function values for a number of buildings. The user can easily change these values.]] | ||
{{ | {{Building attributes | ||
| <onlyinclude> | | <onlyinclude> | ||
{{ | {{Building attributes|type=row|group=Water Overlay | ||
|attribute=WATER_MANNING | |attribute=WATER_MANNING | ||
|unit=s/(m<sup>1/3</sup>) | |unit=s/(m<sup>1/3</sup>) | ||
|functionvalue=Manning Value | |functionvalue=Manning Value | ||
|description=The Gauckler–Manning coefficient of the | |description=The Gauckler–Manning coefficient of the building. | ||
|icon=waterwizard_icon_manning.png | |icon=waterwizard_icon_manning.png | ||
|range=0.01 to 0.255 | |||
}} </onlyinclude> | }} </onlyinclude> | ||
}} | }} | ||
[[ | [[Building]]s 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''). | ||
{{clear}} | {{clear}} | ||
{{article end | {{article end | ||
|notes= | |notes= | ||
* 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 | * If no Buildings are present on a [[Terrain]], the [[Terrain water manning (Water Overlay)|WATER_MANNING]] value of the surface terrain is used. | ||
|seealso= | |seealso= | ||
* [[Surface flow formula (Water Overlay)]] | * [[Surface flow formula (Water Overlay)]] | ||
* [[Surface model (Water Overlay)]] | * [[Surface model (Water Overlay)]] | ||
*[[Terrain water manning (Water Overlay)]] | |||
* [[Manning prequel (Water Overlay)]] | |||
|references= | |references= | ||
<references> | <references> | ||
| Line 27: | Line 30: | ||
}} | }} | ||
{{WaterOverlay hydrological | {{WaterOverlay hydrological building attribute nav}} | ||
Latest revision as of 09:30, 27 February 2024
| Icon | Attribute | Unit | Range | Description |
|---|---|---|---|---|
 |
WATER_MANNING | s/(m1/3) | 0.01 to 0.255 | 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 (Water Overlay)
- Manning prequel (Water Overlay)
References
- ↑ WikiEngineer (2008-2011). Manning Roughness Coefficients. Retrieved from: http://wikiengineer.com/Water-Resources/ManningRoughnessCoefficients
- Group
- Building attributes
- Building height • Critical infrastructure • Ground infiltration md • Root depth m • Sewered • Solid • Water evaporation factor • Water manning • Water microrelief m • Tracer A • Tracer B • Tracer C • Tracer D
- Related