Inlet (Water Overlay): Difference between revisions

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{{Inlets}} are points where water is either added to or removed from the hydrological model. It will add or remove water at a defined maximum rate, with optional thresholds for the amount of water to add or remove.
{{Inlets}} are hydraulic structures that can pump water in to the hydrological model, or out of, in which case they function as Outlets. It will add or remove water at a defined maximum rate, with optional thresholds for the amount of water to add or remove.


[[File:waterwizard_icon_inlet.png|75px]] An {{Inlet}} is by default a [[Point-based_building_(Water_Overlay)|point-based building]], but can optionally be an [[Area-based_building_(Water_Overlay)|area-based building]].
[[File:waterwizard_icon_inlet.png|75px]] An {{Inlet}} is by default a [[Point-based_building_(Water_Overlay)|point-based building]], but can optionally be an [[Area-based_building_(Water_Overlay)|area-based building]].
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* Each {{Inlet}} attribute functions as a limit to the flow. If multiple are defined, the flow is limited by the strongest limit. If neither an [[Inlet_q_(Water_Overlay)|INLET_Q]] or any threshold is defined, there will be no flow.
* Most {{Inlet}} attributes function as a limit to the flow. If multiple are defined, the flow is limited by the strongest limit. If neither an [[Inlet_q_(Water_Overlay)|INLET_Q]] or any threshold is defined, there will be no flow.
* A negative [[Inlet q (Water Overlay)|INLET_Q]] changes the {{Inlet}} to an {{Outlet}}.
* A negative [[Inlet q (Water Overlay)|INLET_Q]] changes the {{Inlet}} to an {{Outlet}}.
* The [[Pump lower threshold (Water Overlay)|lower]] and [[Pump upper threshold (Water Overlay)|upper threshold]]s can be seen as a the lowest and highest of "range" of valid water levels. If the actual water level does not fall in the specified range, the {{Inlet}} will allow water to flow in or out (depending on the configuration) to correct the water level.
* The [[Pump lower threshold (Water Overlay)|lower]] and [[Pump upper threshold (Water Overlay)|upper threshold]]s can be seen as a the lowest and highest of "range" of valid water levels. If the actual water level does not fall in the specified range, the {{Inlet}} will allow water to flow in or out (depending on the configuration) to correct the water level.

Revision as of 15:09, 3 February 2023

Inlets are hydraulic structures that can pump water in to the hydrological model, or out of, in which case they function as Outlets. It will add or remove water at a defined maximum rate, with optional thresholds for the amount of water to add or remove.

Waterwizard icon inlet.png An Inlet is by default a point-based building, but can optionally be an area-based building.

Icon Key Unit Range Description Default value
Waterwizard icon inlet q.png INLET_Q m3/sec The maximum amount of water flowing into the model through this Inlet. A negative value means the building functions as an outlet, and water is removed from the hydrological model. 0
Waterwizard icon inlet area.png INLET_AREA boolean When true the Inlet is spread across the entire building surface. 0
Waterwizard icon inlet capacity.png INLET_CAPACITY m3 The maximum amount of water which can flow in or out through this Building. Water flowing back in the other direction replenishes the capacity. 0
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
Waterwizard icon inlet upper threshold.png UPPER_THRESHOLD m + datum If an upper threshold is set, water will only flow out of the model through this inlet until the water level at the point of this Inlet is equal to or less than the threshold. If the threshold is not set, the amount of water flowing out is not limited in this fashion. None
Waterwizard icon inlet underground.png UNDERGROUND boolean When true the Inlet is connected to the groundwater. false

Notes

  • Most Inlet attributes function as a limit to the flow. If multiple are defined, the flow is limited by the strongest limit. If neither an INLET_Q or any threshold is defined, there will be no flow.
  • A negative INLET_Q changes the Inlet to an Outlet.
  • The lower and upper thresholds can be seen as a the lowest and highest of "range" of valid water levels. If the actual water level does not fall in the specified range, the Inlet will allow water to flow in or out (depending on the configuration) to correct the water level.

How-to's

See also

Explanation about the difference between pumps and Inlets/outlets in the Tygron Platform (Dutch only)
Water Module
Benchmarks button.png
Introduction button.png
Water Module
Benchmarks button.png
Getting started button.png
Tutorials
Benchmarks button.png
Overview button.png
Overview
Benchmarks button.png
Theory button.png
Theory
Benchmarks button.png
Benchmarks button.png
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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