Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Ansys Learning Forum Forums Discuss Simulation Fluids Divergence problem of the spray simulation with Eulerian wall film Reply To: Divergence problem of the spray simulation with Eulerian wall film

Rob
Forum Moderator
That's the EWF failing. It is quite sensitive to time step, and if the droplets are warm/hot it's even more so. Ideally the film needs to have a Courant Number around 0.05 as a starting point.
[bingo_chatbox]