Hello everyone! Thank you so much for your precious time.
I have a time-dependent study that runs for 400 seconds. I am simulating flow through a pipe, and I want to change the flow at 100 seconds. For example, the inlet flow is A from 0 seconds to 100 seconds. Then, the inlet flow changes to B at 100 seconds, and stays like this until the end of the simulation.
Could someone explain the meaning of the step function's inputs (location, from, to)?
Thank you!