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 buildings. The user can easily change these values.]]
{{Building attributes
| <onlyinclude>
{{Building attributes|type=row|group=Water Overlay
|attribute=WATER_MANNING
|unit=s/(m<sup>1/3</sup>)
|functionvalue=Manning Value
|description=The Gauckler–Manning coefficient of the building.
|icon=waterwizard_icon_manning.png
|range=0.01 to 0.255
}} </onlyinclude>
}}


{{Overlay attribute
[[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'').
|WATER_MANNING
{{clear}}
|s/(m<sup>1/3</sup>)
{{article end
|Surface
|notes=
|The Gauckler–Manning coefficient of the construction.
* 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.
* If no Buildings are present on a [[Terrain]], the [[Terrain water manning (Water Overlay)|WATER_MANNING]] value of the surface terrain is used.
|seealso=
* [[Surface flow formula (Water Overlay)]]
* [[Surface model (Water Overlay)]]
*[[Terrain water manning (Water Overlay)]]
* [[Manning prequel (Water Overlay)]]
|references=
<references>
<ref name="WikiEngineer">WikiEngineer (2008-2011). Manning Roughness Coefficients. Retrieved from: http://wikiengineer.com/Water-Resources/ManningRoughnessCoefficients </ref>
</references>
}}
}}
====Manning value (construction)====
Constructions have an inherent "roughness", which influences how fast water can flow across the surface. This is known as the Manning coefficient or Manning value.
==Notes==
* If no construction is present in any location, the {{inlink|WATER_MANNING_surface|WATER_MANNING}} value of the surface terrain present is used instead.


{{Template:WaterOverlay_attribute_nav}}
{{WaterOverlay hydrological building attribute nav}}

Latest revision as of 09:30, 27 February 2024

The default function values for a number of buildings. The user can easily change these values.
Icon Attribute Unit Range Description
Waterwizard icon manning.png 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

References

  1. ↑ WikiEngineer (2008-2011). Manning Roughness Coefficients. Retrieved from: http://wikiengineer.com/Water-Resources/ManningRoughnessCoefficients
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