Hi everibody,
I tried to model an unsteady flow simulation related to a river with rectangular cross sections. I used the Mixed Flow Regime Option to try to smooth the Energy Line in the red circle, but my attempts failed. Any suggestions to solve? I hope in your help. Thanks https://drive.google.com/open?id=1sg2ga339j5RDMoOsEsI4-8kgmhz7QpO9