This function is used to plot response curve of parameters when one input changes continuously.
This function can be used for analysing how one parameter influence the system.
Use former created ducting project to get flow--resistance performance curve by changing duct flow.
Open the ducting model project, delete the Fan model, select "Static system performance by one input", the follow dialog window pops up, then input X and Y axis parameters, and curve point number:

Press "Start" to calculate, the result output window is as following:
