1D Pumps: Difference between revisions
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A pump needs to first be digitised in a 1d_nwke layer. The direction of the polyline must go from inlet to outlet as a pump is unidirectional (see Section 5.9.2.1 Pumps). The attributes required for a pump in your 1d_nwk layer can be found within the 2018 TUFLOW manual.<br>
In the 1d_nwk layer, the following attributes are required:<br>
#ID = ID of the pump channel. <br>
#Type = "P" or "PO". <br>
#US_Invert =
#DS_Invert =
#Inlet_Type = Used to specify the pump curve in the Depth Discharge database. <br>
#Width_or_D = Diameter of the pump’s outlet pipe/hose. <br>
#Number_of = Number of (identical) pumps.
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[[File:1d_nwk_pump_pipe.PNG|border|300px]] <br>
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