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Ansys Learning Forum Forums Discuss Simulation Fluids Multiphase flow – Free surface jet deviation to analytic solution Reply To: Multiphase flow – Free surface jet deviation to analytic solution

Rob
Forum Moderator

Check the fluid model too - you're dragging air with the jet, hence the significant difference when you reduce the drag coefficient. 

How well refined is the mesh in the jet?  Reducing the time scale should help improve convergence too. 

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