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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluent Monitored Results Decreasing Indefinitely › Reply To: Fluent Monitored Results Decreasing Indefinitely

November 4, 2024 at 8:55 am
SRP
Ansys Employee

Hi,

The fact that your residuals have reached a convergence criterion of 0.001 is promising, but the observed fluctuations in the lift and drag coefficients indicate that the solution may still be stabilizing.

With 2 million cells, your mesh seems reasonable, but ensure that it has sufficient refinement in the boundary layer