Ansys Learning Forum Forums Discuss Simulation Fluids Why don’t the residuals converge? Reply To: Why don’t the residuals converge?

Rob
Forum Moderator

Plot contours of velocity around every 5 iterations for 50 iterations and look carefully at the output. Or put a couple of point monitors for velocity in the wake region. I suspect you've found a transient in the flow field from the way the residuals look, the monitors and contours will provide evidence of that.