WOLFRAM SYSTEM MODELER

polynomialFlow

Polynomial flow characteristic, including linear extrapolation

Wolfram Language

In[1]:=
SystemModel["Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.polynomialFlow"]
Out[1]:=

Syntax

head = polynomialFlow(V_flow, V_flow_nominal, head_nominal)

Inputs (3)

V_flow

Type: VolumeFlowRate (m³/s)

Description: Volumetric flow rate
V_flow_nominal

Type: VolumeFlowRate[:] (m³/s)

Description: Volume flow rate for N operating points (single pump)
head_nominal

Type: Position[:] (m)

Description: Pump head for N operating points

Outputs (1)

head

Type: Position (m)

Description: Pump head

Revisions

  • Jan 2013 by Rüdiger Franke:
    Extended with linear extrapolation outside specified points and reformulated polynomial evaluation