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Ansys Learning Forum Forums Discuss Simulation Fluids About modelling the tube side flow as a solid cylinder Reply To: About modelling the tube side flow as a solid cylinder

Rob
Forum Moderator

Potentially you need to refine the mesh, ie resolve the gradients; hard to say from the images and there's a reason I pointed out the screen shot button!  There's also model error. Have a look in the Fluent training in Learning, the things to check are probably in there.Â