Reply To: How to setup the convergence criteria in convergence manager of ANSYS FLUENT?

[Rob]

The stop criterion is linked to a function of the change in value not it's actual value which causes some confusion. If you're seeing that level of flow disturbance on the outlet check the residuals and also flow field to understand why. It's common for monitors to fluctuate, and working out if that's preventing convergence or is part of the flow is part of the simulation process.