plot_pump_curve#

module wntr.graphics.curve

plot_pump_curve(pump, title='Pump curve', xmin=0, xmax=None, ymin=0, ymax=None, xlabel='Flow (m$^3$/s)', ylabel='Head (m)', ax=None)[source]#

Plot points in the pump curve along with the pump curve polynomial using head curve coefficients (H = A - B*Q**C)

Parameters:

  • pump (wntr.network.elements.Pump object) – Pump

  • title (string, optional) – Plot title

  • xmin (float, optional) – X axis minimum

  • xmax (float, optional) – X axis maximum

  • ymin (float, optional) – Y axis minimum

  • ymax (float, optional) – Y axis maximum

  • xlabel (string, optional) – X axis label

  • ylabel (string, optional) – Y axis label

  • ax (matplotlib axes object, optional) – Axes for plotting (None indicates that a new figure with a single axes will be used)

Returns:

ax

Return type:

matplotlib axes object