I want to ask:
First image is from steady analysis. Q=2.5 m3/s. Second image is from unsteady analysis . Unsteady analysis is a copy of steady indeed. Q is steady, all other is too. However just after start of the simulation (t=1 s) things goes wrong.
Initial conditions are read from steady steate plan solution.
Time interval is 1 s.. There is something wrong about my design and data entry. May you advice?
Thanks in advance….

