Inlet lower threshold (Water Overlay): Difference between revisions

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{{Overlay attribute
{{Overlay keys|<onlyinclude>
|attribute=[[Inlet_capacity_(Water_Overlay)|INLET_CAPACITY]]
{{Overlay keys|type=row|group=Water Overlay
|unit=m3
|key=LOWER_THRESHOLD|linkoverride=[[Inlet upper threshold (Water Overlay)|LOWER_THRESHOLD]]
|description=The maximum amount of water which can flow in or out through this construction. Water flowing back in the other direction replenishes the capacity.
|unit={{mdatum}}
|defaultvalue=0
|description=If a lower threshold is set, water will only flow into the model through this [[Inlet_(Water_Overlay)|inlet]] until the water level at the point of this {{Inlet}} is equal to or greater than the threshold. If the threshold is not set, the amount of water flowing in is not limited in this fashion.
|icon=[[File:waterwizard_icon_inlet_capacity.png]]
|defaultvalue=None
|icon=waterwizard_icon_inlet_lower_threshold.png
}}</onlyinclude>}}
 
This attribute can be defined as [[time sequence (Water Overlay)|values over time]], using an array of values defining {{time sequence start}}. This allows users to more dynamically define the target water level this {{Inlet}} maintains.
 
{{article end
|notes=
* The [[Inlet q (Water Overlay)|INLET_Q]] should be 0 or positive. Otherwise, the {{Inlet}} is not configured to let water flow in.
* When using a dynamic LOWER_THRESHOLD, a maximum of {{array max|pairs}} can be defined.
|seealso=
* [[Inlet upper threshold (Water Overlay)|Inlet upper threshold]]
* [[Pump lower threshold (Water Overlay)|Pump lower threshold]]
* [[Pump upper threshold (Water Overlay)|Pump upper threshold]]
|howtos=
}}
}}
{{WaterOverlay hydraulic structure nav}}

Latest revision as of 09:52, 25 January 2024

Icon Key Unit Range Description Default value
Waterwizard icon inlet lower threshold.png LOWER_THRESHOLD m + datum If a lower threshold is set, water will only flow into the model through this inlet until the water level at the point of this Inlet is equal to or greater than the threshold. If the threshold is not set, the amount of water flowing in is not limited in this fashion. None

This attribute can be defined as values over time, using an array of values defining start-time. This allows users to more dynamically define the target water level this Inlet maintains.

Notes

  • The INLET_Q should be 0 or positive. Otherwise, the Inlet is not configured to let water flow in.
  • When using a dynamic LOWER_THRESHOLD, a maximum of 10.000 values (5.000 pairs) can be defined.

See also

Water Module
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Water Module
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Tutorials
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Overview button.png
Overview
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Theory button.png
Theory
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Benchmarks
Group
Inlet
Inlet q • Inlet area • Inlet capacity •  Lower threshold •  Upper threshold • Inlet underground
Pump
Pump q •  Lower threshold •  Upper threshold • Pump angle • Pump capacity • Pump area
Culvert
Culvert diameter • Culvert rectangular height • Culvert threshold • Culvert n
Weir
Weir height • Weir width • Weir angle • Weir coefficient • Weir target level
Sewer overflow
Sewer overflow • Sewer overflow speed
Drainage
Drainage q • Drainage datum • Drainage active • Drainage overflow threshold
Output
Object flow output • Object height output • Object datum output a • Object datum output b • Object width output
Related
Building attributes • Hydrological features •  Terrain attributes • Model attributes • Results • Simulation data
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