I use dynamic wave to simulate a piece of pipe network, and I set up the outfall boundary to time series which I measured several months ago. The outfall boundary is surcharged when it rains. But after the simulation, I find the total inflow of the node nearby the outfall is violent turbulence. I wonder why it is caused and how can it be solved ?
figure 3 the outfall boundary I set up, which is actual observed value.
anyone can help ?
thanks a lot .